Vulnerability in openclaw (CVE-2026-44113)
Summary
Vulnerability in openclaw (CVE-2026-44113). Confidential information can be exposed externally. Mitigation: upgrade to 2026.4.22 or later.
Original description
The description as published by the source.
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.
Source: GitHub Security Advisories (Global) NVD GitHub Advisory
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2026-44113 has been found in openclaw.
Confidential information can be exposed externally. CVSS score: 7.7/10.
What to do: upgrade openclaw to 2026.4.22 or later.
If unsure, ask your IT team or search "openclaw CVE-2026-44113" on the vendor's site.
CVE-2026-44113 (openclaw) — CWE-367 / CVSS v3 7.7
Attack vector: remote (network-reachable) / no user interaction
Patched: 2026.4.22 — apply immediately
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
A vulnerability (CWE-367) exists in openclaw.
Check the vendor advisory for the affected versions of openclaw.
Severity: High (CVSS 7.7/10). Confidential information can be exposed externally.
Update to 2026.4.22.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run grep -r 'openclaw' . against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1Identify exposure identify
grep -r 'openclaw' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で
openclawを grep し、稼働しているサービス・バージョンを把握する。 -
2Apply patch patch
Upgrade openclaw to 2026.4.22ステージング環境で 2026.4.22 に上げて回帰テスト → 本番反映。回帰テストはアプリの主要ハッピーパスを含めること。
-
3Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
Affected packages
References
- advisory nvd.nist.gov
- package github.com
- web github.com
- web github.com
- web vulncheck.com
- web github.com