{"id":"CVE-2026-40964","aliases":["EUVD-2026-33765","GHSA-9cjf-w9mw-93r3"],"status":"published","title":"Authentication Bypass in cf-auth-proxy in Cloud Foundry Foundation all installations allows an...","description":"Authentication Bypass in cf-auth-proxy in Cloud Foundry Foundation all installations allows an unauthenticated remote attacker to gain read access to every log and metric for every application and platform component via minting a JWT that the cf-auth-proxy accepts as a valid logs.admin token.\n\nAffected versions:\n- log-cache_release: all versions through v3.2.6 (inclusive); fixed in v3.2.7 or later\n- CF Deployment: all versions through v55.?.0 (inclusive); fixed in v55.?.0 or later (bundles log-cache_release v3.2.7)","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00393,"percentile":0.3377,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2026-06-01T21:02:26Z","modified":"2026-07-22T18:10:00Z","products":[{"vendor":"cloud foundry foundation","product":"cf deployment"},{"vendor":"cloud foundry foundation","product":"log-cache_release"},{"vendor":"cloudfoundry foundation","product":"cf deployment"}],"references":[{"url":"https://www.cloudfoundry.org/blog/cve-2026-40964-read-access-to-cf-logs/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40964"},{"url":"https://www.cloudfoundry.org/blog/cve-2026-40964-read-access-to-cf-logs"},{"url":"https://github.com/advisories/GHSA-9cjf-w9mw-93r3"}],"sources":{"cve":[{"id":"CVE-2026-40964","description":"Authentication Bypass in cf-auth-proxy in Cloud Foundry Foundation all installations allows an unauthenticated remote attacker to gain read access to every log and metric for every application and platform component via minting a JWT that the cf-auth-proxy accepts as a valid logs.admin token.\n\nAffected versions:\n- log-cache_release: all versions through v3.2.6 (inclusive); fixed in v3.2.7 or later\n- CF Deployment: all versions through v55.?.0 (inclusive); fixed in v55.?.0 or later (bundles log-cache_release v3.2.7)","status":"published","published":"2026-06-01T21:02:26.532Z","modified":"2026-06-11T20:30:27.518Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T13:43:22.599321Z"}],"euvd":[{"id":"EUVD-2026-33765","description":"Authentication Bypass in cf-auth-proxy in Cloud Foundry Foundation all installations allows an unauthenticated remote attacker to gain read access to every log and metric for every application and platform component via minting a JWT that the cf-auth-proxy accepts as a valid logs.admin token.\n\nAffected versions:\n- log-cache_release: all versions through v3.2.6 (inclusive); fixed in v3.2.7 or later\n- CF Deployment: all versions through v55.?.0 (inclusive); fixed in v55.?.0 or later (bundles log-cache_release v3.2.7)","status":"published","published":"2026-06-01T21:02:26Z","modified":"2026-06-11T20:30:27Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T18:20:44.061211Z"}],"ghsa":[{"id":"GHSA-9cjf-w9mw-93r3","title":"Authentication Bypass in cf-auth-proxy in Cloud Foundry Foundation all installations allows an...","description":"Authentication Bypass in cf-auth-proxy in Cloud Foundry Foundation all installations allows an unauthenticated remote attacker to gain read access to every log and metric for every application and platform component via minting a JWT that the cf-auth-proxy accepts as a valid logs.admin token.\n\nAffected versions:\n- log-cache_release: all versions through v3.2.6 (inclusive); fixed in v3.2.7 or later\n- CF Deployment: all versions through v55.?.0 (inclusive); fixed in v55.?.0 or later (bundles log-cache_release v3.2.7)","status":"published","published":"2026-06-02T00:31:57Z","modified":"2026-06-02T00:32:06Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T15:08:28.702463Z"}],"nvd":[{"id":"CVE-2026-40964","description":"Authentication Bypass in cf-auth-proxy in Cloud Foundry Foundation all installations allows an unauthenticated remote attacker to gain read access to every log and metric for every application and platform component via minting a JWT that the cf-auth-proxy accepts as a valid logs.admin token.\n\nAffected versions:\n- log-cache_release: all versions through v3.2.6 (inclusive); fixed in v3.2.7 or later\n- CF Deployment: all versions through v55.?.0 (inclusive); fixed in v55.?.0 or later (bundles log-cache_release v3.2.7)","status":"published","published":"2026-06-01T22:16:25.463Z","modified":"2026-07-22T18:10:00.117Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:12:21.635958Z"}]}}