{"id":"CVE-2026-35629","aliases":["EUVD-2026-21116","GHSA-8j7f-g9gv-7jhc","GHSA-rhfg-j8jq-7v2h"],"status":"published","title":"OpenClaw \u003c 2026.3.25 - Server-Side Request Forgery via Unguarded Configured Base URLs in Channel Extensions","description":"OpenClaw before 2026.3.25 contains a server-side request forgery vulnerability in multiple channel extensions that fail to properly guard configured base URLs against SSRF attacks. Attackers can exploit unprotected fetch() calls against configured endpoints to rebind requests to blocked internal destinations and access restricted resources.","severity":{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00253,"percentile":0.17008,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-918"],"published":"2026-03-29T15:48:42Z","modified":"2026-11-11T23:10:00Z","fixes":[{"ecosystem":"npm","package":"openclaw","fixed_in":["2026.3.28"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"openclaw","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2026.3.28"}]}]},{"source":"osv","ecosystem":"npm","package":"openclaw","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2026.3.28"}]}]}],"products":[{"vendor":"openclaw","product":"openclaw"}],"references":[{"url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-rhfg-j8jq-7v2h","tags":["vendor-advisory","Vendor Advisory","advisory","web"]},{"url":"https://github.com/openclaw/openclaw/commit/f92c92515bd439a71bd03eb1bc969c1964f17acf","tags":["patch","Patch","fix","web"]},{"url":"https://www.vulncheck.com/advisories/openclaw-server-side-request-forgery-via-unguarded-configured-base-urls-in-channel-extensions","tags":["third-party-advisory","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35629","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-8j7f-g9gv-7jhc"},{"url":"https://github.com/advisories/GHSA-pg2v-8xwh-qhcc","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-rhfg-j8jq-7v2h"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35629.json","tags":["advisory"]},{"url":"https://github.com/openclaw/openclaw","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-35629","title":"OpenClaw \u003c 2026.3.25 - Server-Side Request Forgery via Unguarded Configured Base URLs in Channel Extensions","description":"OpenClaw before 2026.3.25 contains a server-side request forgery vulnerability in multiple channel extensions that fail to properly guard configured base URLs against SSRF attacks. Attackers can exploit unprotected fetch() calls against configured endpoints to rebind requests to blocked internal destinations and access restricted resources.","status":"published","published":"2026-04-09T21:27:00.991Z","modified":"2026-06-23T16:15:52.96Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L","level":"medium","assessor":"cna"},{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L","level":"high","assessor":"cna"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:20:05.15083Z"}],"euvd":[{"id":"EUVD-2026-21116","description":"OpenClaw before 2026.3.25 contains a server-side request forgery vulnerability in multiple channel extensions that fail to properly guard configured base URLs against SSRF attacks. Attackers can exploit unprotected fetch() calls against configured endpoints to rebind requests to blocked internal destinations and access restricted resources.","status":"published","published":"2026-04-09T21:27:00Z","modified":"2026-06-23T16:15:52Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L","level":"medium"}],"updated_at":"2026-11-02T18:20:31.896888Z"}],"ghsa":[{"id":"GHSA-8j7f-g9gv-7jhc","title":"Duplicate Advisory: OpenClaw: SSRF via Unguarded Configured Base URLs in Multiple Channel Extensions (Incomplete Fix for CVE-2026-28476)","description":"### Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-rhfg-j8jq-7v2h. This link is maintained to preserve external references.\n\n### Original Description\nOpenClaw before 2026.3.25 contains a server-side request forgery vulnerability in multiple channel extensions that fail to properly guard configured base URLs against SSRF attacks. Attackers can exploit unprotected fetch() calls against configured endpoints to rebind requests to blocked internal destinations and access restricted resources.","status":"withdrawn","published":"2026-04-10T00:30:30Z","modified":"2026-04-10T20:19:23Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L","level":"high"},{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:39:53.087746Z"},{"id":"GHSA-rhfg-j8jq-7v2h","title":"OpenClaw: SSRF via Unguarded Configured Base URLs in Multiple Channel Extensions (Incomplete Fix for CVE-2026-28476)","description":"## Summary\n\nSSRF via Unguarded Configured Base URLs in Multiple Channel Extensions (Incomplete Fix for CVE-2026-28476)\n\n## Affected Packages / Versions\n\n- Package: `openclaw`\n- Affected versions: `\u003c= 2026.3.24`\n- First patched version: `2026.3.25`\n- Latest published npm version at verification time: `2026.3.24`\n\n## Details\n\nSeveral channel extensions still used raw `fetch()` against configured base URLs without the SSRF guard that was added for CVE-2026-28476. Commit `f92c92515bd439a71bd03eb1bc969c1964f17acf` routes those outbound requests through `fetchWithSsrFGuard` so configured endpoints cannot be rebound to blocked internal destinations.\n\nVerified vulnerable on tag `v2026.3.24` and fixed on `main` by commit `f92c92515bd439a71bd03eb1bc969c1964f17acf`.\n\n## Fix Commit(s)\n\n- `f92c92515bd439a71bd03eb1bc969c1964f17acf`","status":"published","published":"2026-03-29T15:48:42Z","modified":"2026-04-10T20:19:27Z","cwes":["CWE-918"],"updated_at":"2026-11-02T14:39:53.087746Z"}],"nvd":[{"id":"CVE-2026-35629","description":"OpenClaw before 2026.3.25 contains a server-side request forgery vulnerability in multiple channel extensions that fail to properly guard configured base URLs against SSRF attacks. Attackers can exploit unprotected fetch() calls against configured endpoints to rebind requests to blocked internal destinations and access restricted resources.","status":"published","published":"2026-04-09T22:16:31.603Z","modified":"2026-11-11T23:10:00.263Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L","level":"high","assessor":"secondary"}],"cwes":["CWE-918"],"updated_at":"2026-11-12T01:26:58.520432Z"}],"osv":[{"id":"CVE-2026-35629","title":"OpenClaw \u003c 2026.3.25 - Server-Side Request Forgery via Unguarded Configured Base URLs in Channel Extensions","description":"OpenClaw before 2026.3.25 contains a server-side request forgery vulnerability in multiple channel extensions that fail to properly guard configured base URLs against SSRF attacks. Attackers can exploit unprotected fetch() calls against configured endpoints to rebind requests to blocked internal destinations and access restricted resources.","status":"published","published":"2026-04-09T21:27:00.991Z","modified":"2026-10-28T02:31:09.856964401Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L","level":"medium"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T15:45:02.673625Z"},{"id":"GHSA-8j7f-g9gv-7jhc","title":"Duplicate Advisory: OpenClaw: SSRF via Unguarded Configured Base URLs in Multiple Channel Extensions (Incomplete Fix for CVE-2026-28476)","description":"### Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-rhfg-j8jq-7v2h. This link is maintained to preserve external references.\n\n### Original Description\nOpenClaw before 2026.3.25 contains a server-side request forgery vulnerability in multiple channel extensions that fail to properly guard configured base URLs against SSRF attacks. Attackers can exploit unprotected fetch() calls against configured endpoints to rebind requests to blocked internal destinations and access restricted resources.","status":"withdrawn","published":"2026-04-10T00:30:30Z","modified":"2026-04-10T20:33:48.152545Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L","level":"high"},{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T15:46:42.437513Z"},{"id":"GHSA-rhfg-j8jq-7v2h","title":"OpenClaw: SSRF via Unguarded Configured Base URLs in Multiple Channel Extensions (Incomplete Fix for CVE-2026-28476)","description":"## Summary\n\nSSRF via Unguarded Configured Base URLs in Multiple Channel Extensions (Incomplete Fix for CVE-2026-28476)\n\n## Affected Packages / Versions\n\n- Package: `openclaw`\n- Affected versions: `\u003c= 2026.3.24`\n- First patched version: `2026.3.25`\n- Latest published npm version at verification time: `2026.3.24`\n\n## Details\n\nSeveral channel extensions still used raw `fetch()` against configured base URLs without the SSRF guard that was added for CVE-2026-28476. Commit `f92c92515bd439a71bd03eb1bc969c1964f17acf` routes those outbound requests through `fetchWithSsrFGuard` so configured endpoints cannot be rebound to blocked internal destinations.\n\nVerified vulnerable on tag `v2026.3.24` and fixed on `main` by commit `f92c92515bd439a71bd03eb1bc969c1964f17acf`.\n\n## Fix Commit(s)\n\n- `f92c92515bd439a71bd03eb1bc969c1964f17acf`","status":"published","published":"2026-03-29T15:48:42Z","modified":"2026-04-10T20:42:17.918732Z","cwes":["CWE-918"],"updated_at":"2026-11-02T15:46:55.877614Z"}]}}