Security incident · CVE-2026-26317
OpenClaw is a personal AI assistant.
Published Feb 19, 2026 · catalog updated Feb 20, 2026 · OpenClaw OpenClaw
Last checked Nov 12, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2026-26317. EPSS is 0.16%. Act only if a listed version of OpenClaw OpenClaw is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
Same product and reporting
- CVE-2026-3691 · Medium
- CVE-2026-3690 · High
- CVE-2026-3689 · Medium
- CVE-2026-35670 · Medium
- CVE-2026-35668 · High
- Severity
- High7.1
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.16%
- Remediation
- Version ranges on file
- Affected products
- vendor OpenClaw OpenClaw < 2026.2.14
OpenClaw is a personal AI assistant. Prior to 2026.2.14, browser-facing localhost mutation routes accepted cross-origin browser requests without explicit Origin/Referer validation. Loopback binding reduces remote exposure but does not prevent browser-initiated requests from malicious origins. A malicious website can trigger unauthorized state changes against a victim's local OpenClaw browser control plane (for example opening tabs, starting/stopping the browser, mutating storage/cookies) if the browser control service is reachable on loopback in the victim's browser context. Starting in versio
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor OpenClaw OpenClaw < 2026.2.14< 2026.2.14
How to fix CVE-2026-26317
Upgrade
CVE-2026-26317 lists a fix boundary at 2026.2.14. Compare the installed build with that boundary before you change production.
Version check
Affected < 2026.2.14
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2026-26317. EPSS is 0.16%. Act only if a listed version of OpenClaw OpenClaw is installed.
Which versions are affected?
Compare what you have installed with OpenClaw OpenClaw < 2026.2.14 < 2026.2.14. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.16%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
Timeline
Detection, updates, and resolution for this record.
Feb 19, 2026 · EUVD
Detected
OpenClaw is a personal AI assistant. Prior to 2026.2.14, browser-facing localhost mutation routes accepted cross-origin browser requests without explicit Origin/Referer validation. Loopback binding reduces remote exposure but does not prevent browser-initiated requests from malicious origins. A malicious website can trigger unauthorized state changes against a victim's local OpenClaw browser contr
Feb 20, 2026 · EUVD
Updated
OpenClaw is a personal AI assistant. Prior to 2026.2.14, browser-facing localhost mutation routes accepted cross-origin browser requests without explicit Origin/Referer validation. Loopback binding reduces remote exposure but does not prevent browser-initiated requests from malicious origins. A malicious website can trigger unauthorized state changes against a victim's local OpenClaw browser contr
Sources
- CVE.orgVulnerability recordCVE-2026-26317
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2026-26317
30-day exploitation probability 0.16%
first.org - EUVDVulnerability recordEUVD-2026-8433
OpenClaw is a personal AI assistant. Prior to 2026.2.14, browser-facing localhost mutation routes accepted cross-origin browser requests without explicit Origin/Referer validation. Loopback binding reduces remote exposure but does not prevent browser-initiated requests from malic
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Nov 12, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSNov 9, 2026
- CVE.orgNov 9, 2026
- EUVDNov 9, 2026