CVE-2026-32921 json
OpenClaw < 2026.3.8 - Script Content Modification via Mutable Operand Binding in system.run
published 7mo ago modified 3mo ago also GHSA-8g75-q649-6pv6 , EUVD-2026-17375
- cvss
- 6.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 10%
- public exploits
- 0
- none known
Summary
OpenClaw before 2026.3.8 contains an approval bypass vulnerability in system.run where mutable script operands are not bound across approval and execution phases. Attackers can obtain approval for script execution, modify the approved script file before execution, and execute different content while maintaining the same approved command shape.
Patch / fix
- npm openclaw 2026.3.8
- OpenClaw OpenClaw 2026.3.8
Is CVE-2026-32921 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 7mo ago
Exploit prediction
0.20% chance of exploitation in the next 30 days, higher than 10% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 5.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N |
| CNA | 3.1 | 6.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
| CNA | 4.0 | 5.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| NVD | 3.1 | 5.0 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L |
| GitHub | 3.1 | 6.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| npm | openclaw | <2026.3.8 |
2026.3.8 |
Affected products
- OpenClaw OpenClaw
Classification
References
-
github.com
/openclaw/openclaw/commit/c76d29208bf6a7f058d2cf582519d28069e42240
patch, web
-
github.com
/openclaw/openclaw/commit/cf3a479bd1204f62eef7dd82b4aa328749ae6c91
patch, web
-
github.com
/openclaw/openclaw/security/advisories/GHSA-8g75-q649-6pv6
vendor-advisory, web
-
vulncheck.com
/advisories/openclaw-script-content-modification-via-mutable-operand-binding-in-system-run
third-party-advisory, web
-
nvd.nist.gov
/vuln/detail/CVE-2026-32921
advisory
-
github.com
/openclaw/openclaw
package
Sources
- CVE List CVE-2026-32921
- GitHub Advisory GHSA-8g75-q649-6pv6
- NVD CVE-2026-32921
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.