https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Mon, 28 Sep 2026 11:40:47 +0000 https://vulnerability.circl.lu/vuln/cve-2026-32023 <p><strong>Affected:</strong> OpenClaw</p> <p>OpenClaw versions prior to 2026.2.24 contain an approval gating bypass vulnerability in system.run allowlist mode where nested transparent dispatch wrappers can suppress shell-wrapper detection. Attackers can exploit this by chaining multiple dispatch wrappers like /usr/bin/env to execute /bin/sh -c commands without triggering the expected approval prompt in allowlist plus ask=on-miss configurations.</p> <p><strong>Affected:</strong> OpenClaw</p> <p>OpenClaw versions prior to 2026.2.24 contain an approval gating bypass vulnerability in system.run allowlist mode where nested transparent dispatch wrappers can suppress shell-wrapper detection. Attackers can exploit this by chaining multiple dispatch wrappers like /usr/bin/env to execute /bin/sh -c commands without triggering the expected approval prompt in allowlist plus ask=on-miss configurations.</p> https://vulnerability.circl.lu/vuln/cve-2026-32023 https://vulnerability.circl.lu/vuln/ghsa-ccg8-46r6-9qgj <p><strong>Affected:</strong> npm: openclaw</p> <p>### Summary A wrapper-depth parsing mismatch in `system.run` allowed nested transparent dispatch wrappers (for example repeated `/usr/bin/env`) to suppress shell-wrapper detection while still matching allowlist resolution. In `security=allowlist` + `ask=on-miss`, this could bypass the expected approval prompt for shell execution.</p> <p>### Severity / Trust Model OpenClaw’s documented model treats authenticated gateway callers as trusted operators and exec approvals as operator guardrails. This issue is still a real approval-boundary bypass and is triaged as **Medium** in that model.</p> <p>### Technical Details - Dispatch-wrapper unwrapping stopped at `MAX_DISPATCH_WRAPPER_DEPTH`. - Shell-wrapper extraction could return non-wrapper once depth was exhausted. - Allowlist resolution could still succeed on partially unwrapped argv beginning with `/usr/bin/env`. - Result: nested wrapper chains could execute `/bin/sh -c ...` without fresh approval in `allowlist` + `ask=on-miss`.</p> <p>### Affected Packages / Versions - Package: `openclaw` (npm) - Latest published version at triage time: `2026.2.23` - Vulnerable versions: `&lt;= 2026.2.23` - Patched versions (planned next release): `&gt;= 2026.2.24`</p> <p>### Fix Commit(s) - `57c9a18180c8b14885bbd95474cbb17ff2d03f0b`</p> <p>### Verification - Added regression coverage for depth-overflow wrapper chains at resolution and `system.run` invocation layers. - Reproduced previous PoC behavior before fix, then confirmed denial after fix with `SYSTEM_RUN_DENIED: approval re…</p> <p><strong>Affected:</strong> npm: openclaw</p> <p>### Summary A wrapper-depth parsing mismatch in `system.run` allowed nested transparent dispatch wrappers (for example repeated `/usr/bin/env`) to suppress shell-wrapper detection while still matching allowlist resolution. In `security=allowlist` + `ask=on-miss`, this could bypass the expected approval prompt for shell execution.</p> <p>### Severity / Trust Model OpenClaw’s documented model treats authenticated gateway callers as trusted operators and exec approvals as operator guardrails. This issue is still a real approval-boundary bypass and is triaged as **Medium** in that model.</p> <p>### Technical Details - Dispatch-wrapper unwrapping stopped at `MAX_DISPATCH_WRAPPER_DEPTH`. - Shell-wrapper extraction could return non-wrapper once depth was exhausted. - Allowlist resolution could still succeed on partially unwrapped argv beginning with `/usr/bin/env`. - Result: nested wrapper chains could execute `/bin/sh -c ...` without fresh approval in `allowlist` + `ask=on-miss`.</p> <p>### Affected Packages / Versions - Package: `openclaw` (npm) - Latest published version at triage time: `2026.2.23` - Vulnerable versions: `&lt;= 2026.2.23` - Patched versions (planned next release): `&gt;= 2026.2.24`</p> <p>### Fix Commit(s) - `57c9a18180c8b14885bbd95474cbb17ff2d03f0b`</p> <p>### Verification - Added regression coverage for depth-overflow wrapper chains at resolution and `system.run` invocation layers. - Reproduced previous PoC behavior before fix, then confirmed denial after fix with `SYSTEM_RUN_DENIED: approval re…</p> https://vulnerability.circl.lu/vuln/ghsa-ccg8-46r6-9qgj