{"id":"CVE-2022-31091","aliases":["CLSA-2026-1779065200","CLSA-2026-1783991062","DEBIAN-CVE-2022-31091","DSA-5246-1","EUVD-2022-6123","GHSA-q559-8m2m-g699","MGASA-2022-0338","UBUNTU-CVE-2022-31091"],"status":"published","title":"Change in port should be considered a change in origin in Guzzle","description":"Guzzle, an extensible PHP HTTP client. `Authorization` and `Cookie` headers on requests are sensitive information. In affected versions on making a request which responds with a redirect to a URI with a different port, if we choose to follow it, we should remove the `Authorization` and `Cookie` headers from the request, before containing. Previously, we would only consider a change in host or scheme. Affected Guzzle 7 users should upgrade to Guzzle 7.4.5 as soon as possible. Affected users using any earlier series of Guzzle should upgrade to Guzzle 6.5.8 or 7.4.5. Note that a partial fix was implemented in Guzzle 7.4.2, where a change in host would trigger removal of the curl-added Authorization header, however this earlier fix did not cover change in scheme or change in port. An alternative approach would be to use your own redirect middleware, rather than ours, if you are unable to upgrade. If you do not require or expect redirects to be followed, one should simply disable redirects all together.","severity":{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01565,"percentile":0.75481,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-200"],"published":"2022-06-21T20:07:16Z","modified":"2026-11-03T06:02:41Z","fixes":[{"ecosystem":"Packagist","package":"guzzlehttp/guzzle","fixed_in":["6.5.8","7.4.5"],"sources":["ghsa","osv"]},{"ecosystem":"Debian:12","package":"guzzle","fixed_in":["7.4.5-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"guzzle","fixed_in":["7.4.5-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"guzzle","fixed_in":["7.4.5-1"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"mediawiki","fixed_in":["1:1.35.7-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"mediawiki","fixed_in":["1:1.35.7-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"mediawiki","fixed_in":["1:1.35.7-1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"guzzlehttp/guzzle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.5.8"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"guzzlehttp/guzzle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0"},{"fixed":"7.4.5"}]}]},{"source":"osv","ecosystem":"TuxCare:Packagist","package":"guzzlehttp/guzzle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.3.3"},{"fixed":"6.3.3-p1+tuxcare"}]}],"versions":["6.3.3"],"bundled":5},{"source":"osv","ecosystem":"TuxCare:Packagist","package":"guzzlehttp/guzzle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.0.2"},{"fixed":"6.0.2-p3+tuxcare"}]}],"versions":["6.0.2","6.0.2-p1+tuxcare","6.0.2-p2+tuxcare"],"bundled":3},{"source":"osv","ecosystem":"Debian:12","package":"guzzle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.4.5-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"guzzle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.4.5-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"guzzle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.4.5-1"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"mediawiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.35.7-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"mediawiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.35.7-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"mediawiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.35.7-1"}]}]},{"source":"osv","ecosystem":"Debian:11","package":"mediawiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.35.8-1~deb11u1"}]}],"versions":["1:1.35.2-1","1:1.35.3-1","1:1.35.4-1","1:1.35.4-1+deb11u2","1:1.35.4-1~deb11u1","1:1.35.5-1","1:1.35.5-2","1:1.35.6-1","1:1.35.7-1"],"bundled":15},{"source":"osv","ecosystem":"Packagist","package":"guzzlehttp/guzzle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.5.8"}]}],"versions":["4.0.0","4.0.0-rc.1","4.0.0-rc.2","4.0.1","4.0.2","4.1.0","4.1.1","4.1.2","4.1.3","4.1.4","4.1.5","4.1.6","4.1.7","4.1.8","4.2.0","4.2.1","4.2.2","4.2.3","4.2.4","5.0.0","5.0.1","5.0.2","5.0.3","5.1.0","5.2.0","5.3.0","5.3.1","5.3.2","5.3.3","5.3.4","6.0.0","6.0.1","6.0.2","6.1.0","6.1.1","6.2.0","6.2.1","6.2.2","6.2.3","6.3.0","6.3.1","6.3.2","6.3.3","6.4.0","6.4.1","6.5.0","6.5.1","6.5.2","6.5.3","6.5.4","6.5.5","6.5.6","6.5.7","v1.0.3","v1.0.4","v2.0.0","v2.0.1","v2.0.2","v2.0.3","v2.0.4","v2.0.5","v2.1.0","v2.1.1","v2.1.2","v2.1.3","v2.1.4","v2.2.0","v2.2.1","v2.2.2","v2.2.3","v2.2.4","v2.3.2","v2.4.0","v2.4.1","v2.5.0","v2.6.0","v2.6.1","v2.6.2","v2.6.3","v2.6.4","v2.6.5","v2.6.6","v2.7.0","v2.7.1","v2.7.2","v2.8.0","v2.8.1","v2.8.2","v2.8.3","v2.8.4","v2.8.5","v2.8.6","v2.8.7","v2.8.8","v3.0.0","v3.0.1","v3.0.2","v3.0.3","v3.0.4","v3.0.5","v3.0.6","v3.0.7","v3.1.0","v3.1.1","v3.1.2","v3.2.0","v3.3.0","v3.3.1","v3.4.0","v3.4.1","v3.4.2","v3.4.3","v3.5.0","v3.6.0","v3.7.0","v3.7.1","v3.7.2","v3.7.3","v3.7.4","v3.8.0","v3.8.1"]},{"source":"osv","ecosystem":"Packagist","package":"guzzlehttp/guzzle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0"},{"fixed":"7.4.5"}]}],"versions":["7.0.0","7.0.1","7.1.0","7.1.1","7.2.0","7.3.0","7.4.0","7.4.1","7.4.2","7.4.3","7.4.4"]},{"source":"osv","ecosystem":"Mageia:8","package":"mediawiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.35.7-1.mga8"}]}],"bundled":5},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"civicrm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.7.1+dfsg-1","4.7.1+dfsg-2","4.7.1+dfsg-2ubuntu1","4.7.1+dfsg-2ubuntu1+esm1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"civicrm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.7.23+dfsg-1ubuntu1","4.7.24+dfsg-1ubuntu1","4.7.30+dfsg-1ubuntu1","4.7.30+dfsg-1ubuntu1+esm1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"mediawiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.27.3-1","1:1.27.4-1","1:1.27.4-2","1:1.27.4-3"]},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"civicrm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.11.0+dfsg-1","5.18.1+dfsg-1","5.20.3+dfsg-1","5.21.0+dfsg-1","5.21.1+dfsg-1","5.21.2+dfsg-1","5.21.2+dfsg-1ubuntu0.1~esm1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"mediawiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.31.2-1ubuntu1","1:1.31.5-1","1:1.31.5-1ubuntu1","1:1.31.5-2","1:1.31.5-3","1:1.31.5-3ubuntu1","1:1.31.6-1","1:1.31.7-1","1:1.31.7-1ubuntu0.1~esm1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"icinga-php-thirdparty","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.10.0-1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"icingaweb2-module-reactbundle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.8.0-1.1","0.9.0-1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:22.04:LTS","package":"civicrm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.33.2+dfsg1-1","5.33.2+dfsg1-1build1","5.33.2+dfsg1-1ubuntu1","5.33.2+dfsg1-1ubuntu1+esm1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:22.04:LTS","package":"mediawiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.35.3-1","1:1.35.4-1","1:1.35.5-1","1:1.35.5-1ubuntu1","1:1.35.5-1ubuntu2","1:1.35.5-1ubuntu3","1:1.35.6-1","1:1.35.6-1ubuntu0.1~esm1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"icinga-php-thirdparty","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.11.0-2","0.12.0+ds-1","0.12.1+ds-1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"icingaweb2-module-reactbundle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.0-1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"icinga-php-thirdparty","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.12.1+ds-1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"icingaweb2-module-reactbundle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.0-1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"icinga-php-thirdparty","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.14.0+ds-1","0.15.2-1","0.15.3-1","1.0.0-1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"icingaweb2-module-reactbundle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.0-1build1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"icinga-php-thirdparty","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.12.1+ds-1","0.13.1+ds-1","0.14.0+ds-1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"icingaweb2-module-reactbundle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.0-1","0.9.0-1build1"]}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"guzzle","product":"guzzle"},{"vendor":"guzzlephp","product":"guzzle"}],"references":[{"url":"https://github.com/guzzle/guzzle/commit/1dd98b0564cb3f6bd16ce683cb755f94c10fbd82","tags":["x_transferred","Patch","Third Party Advisory","fix","web","report"]},{"url":"https://github.com/guzzle/guzzle/security/advisories/GHSA-q559-8m2m-g699","tags":["x_transferred","Mitigation","Third Party Advisory","advisory","web","report"]},{"url":"https://www.debian.org/security/2022/dsa-5246","tags":["vendor-advisory","x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://security.gentoo.org/glsa/202305-24","tags":["vendor-advisory","x_transferred","advisory","web"]},{"url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/guzzlehttp/guzzle/CVE-2022-31091.yaml","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-31091","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-q559-8m2m-g699"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/31xxx/CVE-2022-31091.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2022-31091","tags":["advisory"]},{"url":"https://github.com/guzzle/guzzle","tags":["package"]},{"url":"https://advisories.mageia.org/MGASA-2022-0338.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=30837","tags":["report"]},{"url":"https://github.com/guzzle/guzzle/security/advisories/GHSA-cwmx-hcrq-mhc3","tags":["advisory"]},{"url":"https://github.com/guzzle/guzzle/security/advisories/GHSA-w248-ffj2-4v5q","tags":["advisory"]},{"url":"https://github.com/guzzle/guzzle/security/advisories/GHSA-f2wf-25xc-69c9","tags":["advisory"]},{"url":"https://github.com/guzzle/guzzle/security/advisories/GHSA-25mq-v84q-4j7r","tags":["advisory"]},{"url":"https://lists.wikimedia.org/hyperkitty/list/mediawiki-announce@lists.wikimedia.org/thread/PIPYDRSHXOYW5DB7X755QDNUV5EZWPWB/","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2022-31091","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-31091","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2022-31091","title":"Change in port should be considered a change in origin in Guzzle","description":"Guzzle, an extensible PHP HTTP client. `Authorization` and `Cookie` headers on requests are sensitive information. In affected versions on making a request which responds with a redirect to a URI with a different port, if we choose to follow it, we should remove the `Authorization` and `Cookie` headers from the request, before containing. Previously, we would only consider a change in host or scheme. Affected Guzzle 7 users should upgrade to Guzzle 7.4.5 as soon as possible. Affected users using any earlier series of Guzzle should upgrade to Guzzle 6.5.8 or 7.4.5. Note that a partial fix was implemented in Guzzle 7.4.2, where a change in host would trigger removal of the curl-added Authorization header, however this earlier fix did not cover change in scheme or change in port. An alternative approach would be to use your own redirect middleware, rather than ours, if you are unable to upgrade. If you do not require or expect redirects to be followed, one should simply disable redirects all together.","status":"published","published":"2022-06-27T00:00:00Z","modified":"2025-04-23T18:08:21.161Z","cvss":[{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:34:35.279735Z"}],"euvd":[{"id":"EUVD-2022-6123","description":"Guzzle, an extensible PHP HTTP client. `Authorization` and `Cookie` headers on requests are sensitive information. In affected versions on making a request which responds with a redirect to a URI with a different port, if we choose to follow it, we should remove the `Authorization` and `Cookie` headers from the request, before containing. Previously, we would only consider a change in host or scheme. Affected Guzzle 7 users should upgrade to Guzzle 7.4.5 as soon as possible. Affected users using any earlier series of Guzzle should upgrade to Guzzle 6.5.8 or 7.4.5. Note that a partial fix was implemented in Guzzle 7.4.2, where a change in host would trigger removal of the curl-added Authorization header, however this earlier fix did not cover change in scheme or change in port. An alternative approach would be to use your own redirect middleware, rather than ours, if you are unable to upgrade. If you do not require or expect redirects to be followed, one should simply disable redirects all together.","status":"published","published":"2022-06-27T00:00:00Z","modified":"2025-04-23T18:08:21Z","cvss":[{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T20:52:09.387599Z"}],"ghsa":[{"id":"GHSA-q559-8m2m-g699","title":"Change in port should be considered a change in origin","description":"### Impact\n\n`Authorization` and `Cookie` headers on requests are sensitive information. On making a request which responds with a redirect to a URI with a different port, if we choose to follow it, we should remove the `Authorization` and `Cookie` headers from the request, before containing. Previously, we would only consider a change in host or scheme downgrade. Now, we consider any change in host, port or scheme to be a change in origin.\n\n### Patches\n\nAffected Guzzle 7 users should upgrade to Guzzle 7.4.5 as soon as possible. Affected users using any earlier series of Guzzle should upgrade to Guzzle 6.5.8 or 7.4.5.\n\n### Workarounds\n\nAn alternative approach would be to use your own redirect middleware, rather than ours, if you are unable to upgrade. If you do not require or expect redirects to be followed, one should simply disable redirects all together.\n\n### References\n\n* [RFC9110 Section 15.4](https://www.rfc-editor.org/rfc/rfc9110.html#name-redirection-3xx)\n* [CVE-2022-27776](https://curl.se/docs/CVE-2022-27776.html)\n\n### For more information\n\nIf you have any questions or comments about this advisory, please get in touch with us in `#guzzle` on the [PHP HTTP Slack](https://php-http.slack.com/). Do not report additional security advisories in that public channel, however please follow our [vulnerability reporting process](https://github.com/guzzle/guzzle/security/policy).\n","status":"published","published":"2022-06-21T20:07:16Z","modified":"2023-05-22T20:28:14Z","cvss":[{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:36:53.103029Z"}],"nvd":[{"id":"CVE-2022-31091","description":"Guzzle, an extensible PHP HTTP client. `Authorization` and `Cookie` headers on requests are sensitive information. In affected versions on making a request which responds with a redirect to a URI with a different port, if we choose to follow it, we should remove the `Authorization` and `Cookie` headers from the request, before containing. Previously, we would only consider a change in host or scheme. Affected Guzzle 7 users should upgrade to Guzzle 7.4.5 as soon as possible. Affected users using any earlier series of Guzzle should upgrade to Guzzle 6.5.8 or 7.4.5. Note that a partial fix was implemented in Guzzle 7.4.2, where a change in host would trigger removal of the curl-added Authorization header, however this earlier fix did not cover change in scheme or change in port. An alternative approach would be to use your own redirect middleware, rather than ours, if you are unable to upgrade. If you do not require or expect redirects to be followed, one should simply disable redirects all together.","status":"published","published":"2022-06-27T22:15:08.933Z","modified":"2026-06-17T04:44:46.673Z","cvss":[{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:07:22.966735Z"}],"osv":[{"id":"CVE-2022-31091","title":"Change in port should be considered a change in origin in Guzzle","description":"Guzzle, an extensible PHP HTTP client. `Authorization` and `Cookie` headers on requests are sensitive information. In affected versions on making a request which responds with a redirect to a URI with a different port, if we choose to follow it, we should remove the `Authorization` and `Cookie` headers from the request, before containing. Previously, we would only consider a change in host or scheme. Affected Guzzle 7 users should upgrade to Guzzle 7.4.5 as soon as possible. Affected users using any earlier series of Guzzle should upgrade to Guzzle 6.5.8 or 7.4.5. Note that a partial fix was implemented in Guzzle 7.4.2, where a change in host would trigger removal of the curl-added Authorization header, however this earlier fix did not cover change in scheme or change in port. An alternative approach would be to use your own redirect middleware, rather than ours, if you are unable to upgrade. If you do not require or expect redirects to be followed, one should simply disable redirects all together.","status":"published","published":"2022-06-27T00:00:00Z","modified":"2026-10-28T02:31:08.838632479Z","cvss":[{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T15:44:25.516981Z"},{"id":"GHSA-q559-8m2m-g699","title":"Change in port should be considered a change in origin","description":"### Impact\n\n`Authorization` and `Cookie` headers on requests are sensitive information. On making a request which responds with a redirect to a URI with a different port, if we choose to follow it, we should remove the `Authorization` and `Cookie` headers from the request, before containing. Previously, we would only consider a change in host or scheme downgrade. Now, we consider any change in host, port or scheme to be a change in origin.\n\n### Patches\n\nAffected Guzzle 7 users should upgrade to Guzzle 7.4.5 as soon as possible. Affected users using any earlier series of Guzzle should upgrade to Guzzle 6.5.8 or 7.4.5.\n\n### Workarounds\n\nAn alternative approach would be to use your own redirect middleware, rather than ours, if you are unable to upgrade. If you do not require or expect redirects to be followed, one should simply disable redirects all together.\n\n### References\n\n* [RFC9110 Section 15.4](https://www.rfc-editor.org/rfc/rfc9110.html#name-redirection-3xx)\n* [CVE-2022-27776](https://curl.se/docs/CVE-2022-27776.html)\n\n### For more information\n\nIf you have any questions or comments about this advisory, please get in touch with us in `#guzzle` on the [PHP HTTP Slack](https://php-http.slack.com/). Do not report additional security advisories in that public channel, however please follow our [vulnerability reporting process](https://github.com/guzzle/guzzle/security/policy).\n","status":"published","published":"2022-06-21T20:07:16Z","modified":"2023-11-08T04:09:25.594961Z","cvss":[{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T15:46:54.055966Z"},{"id":"UBUNTU-CVE-2022-31091","description":"Guzzle, an extensible PHP HTTP client. `Authorization` and `Cookie` headers on requests are sensitive information. In affected versions on making a request which responds with a redirect to a URI with a different port, if we choose to follow it, we should remove the `Authorization` and `Cookie` headers from the request, before containing. Previously, we would only consider a change in host or scheme. Affected Guzzle 7 users should upgrade to Guzzle 7.4.5 as soon as possible. Affected users using any earlier series of Guzzle should upgrade to Guzzle 6.5.8 or 7.4.5. Note that a partial fix was implemented in Guzzle 7.4.2, where a change in host would trigger removal of the curl-added Authorization header, however this earlier fix did not cover change in scheme or change in port. An alternative approach would be to use your own redirect middleware, rather than ours, if you are unable to upgrade. If you do not require or expect redirects to be followed, one should simply disable redirects all together.","status":"published","published":"2022-06-27T22:15:00Z","modified":"2026-10-17T12:56:21.867413997Z","cvss":[{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"high"},{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T16:53:53.899276Z"},{"id":"CLSA-2026-1779065200","title":"TuxCare security update for guzzlehttp/guzzle (5 CVEs)","description":"TuxCare rebuilt guzzlehttp/guzzle to address 5 CVEs. Fixed in 6.3.3-p1+tuxcare.","status":"published","published":"2026-08-04T14:52:32Z","modified":"2026-10-15T09:47:59.556233957Z","updated_at":"2026-11-02T15:43:44.737408Z"},{"id":"CLSA-2026-1783991062","title":"TuxCare security update for guzzlehttp/guzzle (3 CVEs)","description":"TuxCare rebuilt guzzlehttp/guzzle to address 3 CVEs. Fixed in 6.0.2-p3+tuxcare.","status":"published","published":"2026-08-04T14:52:43Z","modified":"2026-10-15T09:47:53.558426574Z","updated_at":"2026-11-02T15:43:46.151924Z"},{"id":"DEBIAN-CVE-2022-31091","description":"Guzzle, an extensible PHP HTTP client. `Authorization` and `Cookie` headers on requests are sensitive information. In affected versions on making a request which responds with a redirect to a URI with a different port, if we choose to follow it, we should remove the `Authorization` and `Cookie` headers from the request, before containing. Previously, we would only consider a change in host or scheme. Affected Guzzle 7 users should upgrade to Guzzle 7.4.5 as soon as possible. Affected users using any earlier series of Guzzle should upgrade to Guzzle 6.5.8 or 7.4.5. Note that a partial fix was implemented in Guzzle 7.4.2, where a change in host would trigger removal of the curl-added Authorization header, however this earlier fix did not cover change in scheme or change in port. An alternative approach would be to use your own redirect middleware, rather than ours, if you are unable to upgrade. If you do not require or expect redirects to be followed, one should simply disable redirects all together.","status":"published","published":"2022-06-27T22:15:08.933Z","modified":"2026-11-03T06:02:41.820513456Z","updated_at":"2026-11-03T06:43:43.638289Z"},{"id":"DSA-5246-1","title":"mediawiki - security update","status":"published","published":"2022-10-04T00:00:00Z","modified":"2026-03-09T02:10:52.19395Z","updated_at":"2026-11-02T15:46:17.543497Z"},{"id":"MGASA-2022-0338","title":"Updated mediawiki packages fix security vulnerability","description":"Username is not escaped in the \"welcomeuser\" message (T308471).\n\nBundled guzzlehttp/guzzle has been updated to 6.5.8, fixing several issues\n(CVE-2022-29248, CVE-2022-31042, CVE-2022-31043, CVE-2022-31090,\nCVE-2022-31091).\n","status":"published","published":"2022-09-16T19:39:55Z","modified":"2026-04-16T04:43:15.253187905Z","updated_at":"2026-11-02T15:49:42.263076Z"}]}}