Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-2pr2-hcv6-7gwv
Advisory ID github_osv/GHSA-2pr2-hcv6-7gwv
Aliases CVE-2026-34503
Summary OpenClaw's device removal and token revocation do not terminate active WebSocket sessions ## Summary Removing a device or revoking its token updated stored credentials but did not disconnect already-authenticated WebSocket sessions. ## Impact A revoked device could continue using its existing live session until reconnect, extending access beyond credential removal. ## Affected Component `src/gateway/server-methods/devices.ts, src/gateway/server.impl.ts` ## Fixed Versions - Affected: `<= 2026.3.24` - Patched: `>= 2026.3.28` - Latest stable `2026.3.28` contains the fix. ## Fix Fixed by commit `7a801cc451` (`Gateway: disconnect revoked device sessions`). OpenClaw thanks @AntAISecurityLab for reporting.
Status Published
Exploitability 0.5
Weighted Severity 7.7
Risk 3.9
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
CWE-613 Insufficient Session Expiration
System Score Found at
cvssv3.1 7.5 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-2pr2-hcv6-7gwv/GHSA-2pr2-hcv6-7gwv.json
cvssv4 8.6 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-2pr2-hcv6-7gwv/GHSA-2pr2-hcv6-7gwv.json
generic_textual HIGH
Reference id Reference type URL
https://github.com/openclaw/openclaw
7a801cc451e9e667b705eeccff651923a1b8c863 Other https://github.com/openclaw/openclaw/commit/7a801cc451e9e667b705eeccff651923a1b8c863
CVE-2026-34503 https://nvd.nist.gov/vuln/detail/CVE-2026-34503
GHSA-2pr2-hcv6-7gwv Advisory https://github.com/openclaw/openclaw/security/advisories/GHSA-2pr2-hcv6-7gwv
openclaw-incomplete-websocket-session-termination-on-device-removal-and-token-revocation Advisory https://www.vulncheck.com/advisories/openclaw-incomplete-websocket-session-termination-on-device-removal-and-token-revocation
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-2pr2-hcv6-7gwv/GHSA-2pr2-hcv6-7gwv.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-2pr2-hcv6-7gwv/GHSA-2pr2-hcv6-7gwv.json
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-04-02T15:12:24Z/

Decision: Track

Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2026/34xxx/CVE-2026-34503.json

Source Advisory: vulnrichment/CVE-2026-34503

View SSVC decision tree 
[{'Exploitation': 'none'},
 {'Automatable': 'no'},
 {'Technical Impact': 'total'},
 {'Mission Prevalence': 'minimal'},
 {'Public Well-being Impact': 'material'},
 {'Mission & Well-being': 'medium'}]