| Advisory ID | github_osv/GHSA-5h3g-6xhh-rg6p |
| Aliases |
CVE-2026-44113
|
| Summary | OpenClaw: OpenShell FS bridge reads pin and verify the opened file before returning bytes ## Summary OpenShell FS bridge reads pin and verify the opened file before returning bytes ## Affected Packages / Versions - Package: openclaw (npm) - Affected versions: <= 2026.4.21 - Fixed version: 2026.4.22 ## Impact A time-of-check/time-of-use race around OpenShell sandbox filesystem reads could let a symlink swap cause bytes outside the intended mount root to be read. ## Fix OpenShell reads now open the file with no-follow semantics where available, validate the pinned file descriptor against the canonical mount root, reject unsafe hardlink/symlink cases, and use a strict fallback ancestor walk on platforms without fd-path readback. ## Fix Commit(s) - 95119017c847c737bd113f0bff728c4666d79c45 ## Verification - The fix commit is contained in the public v2026.4.22 tag. - openclaw@2026.4.22 is published on npm and the compiled package contains the fix. - Focused regression coverage for this path passed before publication. Thanks @VladimirEliTokarev for reporting. |
| Status | Published |
| Exploitability | 0.5 |
| Weighted Severity | 5.4 |
| Risk | 2.7 |
| Affected and Fixed Packages | Package Details |
| Introduced and Fixed Package Commit Patches | Package Commit Patches Details |
| System | Score | Found at |
|---|---|---|
| cvssv3.1 | 5.3 | https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-5h3g-6xhh-rg6p/GHSA-5h3g-6xhh-rg6p.json |
| cvssv4 | 6.0 | https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-5h3g-6xhh-rg6p/GHSA-5h3g-6xhh-rg6p.json |
| generic_textual | MODERATE |
| Reference id | Reference type | URL |
|---|---|---|
| https://github.com/openclaw/openclaw | ||
| 95119017c847c737bd113f0bff728c4666d79c45 | Other | https://github.com/openclaw/openclaw/commit/95119017c847c737bd113f0bff728c4666d79c45 |
| CVE-2026-44113 | https://nvd.nist.gov/vuln/detail/CVE-2026-44113 | |
| GHSA-5h3g-6xhh-rg6p | Advisory | https://github.com/openclaw/openclaw/security/advisories/GHSA-5h3g-6xhh-rg6p |
| openclaw-time-of-check-time-of-use-race-condition-in-openshell-fs-bridge | Advisory | https://www.vulncheck.com/advisories/openclaw-time-of-check-time-of-use-race-condition-in-openshell-fs-bridge |
No EPSS data available for this advisory.
| Patch URL | |
|---|---|
| There are no known patches. | |
| 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 |
| 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:P/P:M/B:A/M:M/D:T/2026-05-07T13:04:19Z/
Decision: Track
Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2026/44xxx/CVE-2026-44113.json
Source Advisory: vulnrichment/CVE-2026-44113
[{'Exploitation': 'none'},
{'Automatable': 'no'},
{'Technical Impact': 'partial'},
{'Mission Prevalence': 'minimal'},
{'Public Well-being Impact': 'material'},
{'Mission & Well-being': 'medium'}]