CVE-2026-102806 json
OpenClaw before 2026.9.5 Sandbox Isolation Bypass via Media Pipelines
published 2026-09-29 41 d ago modified 2026-09-29 40 d ago also EUVD-2026-89106
- cvss
- 6.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 16%
- public exploits
- 0
- none known
Summary
OpenClaw before 2026.9.5 contains an incorrect authorization vulnerability in the Gateway's local media root allowlist that breaks filesystem isolation between sandboxed sessions. Sandboxed sessions or untrusted content can cause the Gateway to read files from sibling session sandboxes or shared workspace directories through media pipeline functions that fail to restrict reads to the active session.
Patch / fix
- OpenClaw OpenClaw 2026.9.5
- github.com/openclaw/openclaw@fca0489 commit
- github.com/openclaw/openclaw#144347 pull request
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 40 d ago
Exploit prediction
0.25% chance of exploitation in the next 30 days, higher than 16% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 6.0 | CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N |
| CNA | 3.1 | 6.3 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N |
| CNA | 4.0 | 6.0 | CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/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 |
Affected products
- OpenClaw OpenClaw
Classification
- Weakness
-
- CWE-863 Incorrect Authorization
References
-
github.com
/openclaw/openclaw/pull/144347
issue-tracking, patch
-
github.com
/openclaw/openclaw/commit/fca04893b5b337d2eb70a6ba41f03fc8e33eff83
patch
-
github.com
/openclaw/openclaw/blob/3a9d69db306cd7f081e06254cb89c4bcc14a7107/src/media/local-roots.ts#L33-L60
technical-description
-
github.com
/openclaw/openclaw/blob/3a9d69db306cd7f081e06254cb89c4bcc14a7107/src/media-understanding/runner.attachments.ts
technical-description
-
docs.openclaw.ai
/releases/2026.9.5
release-notes
-
github.com
/openclaw/openclaw
product
-
vulncheck.com
/advisories/openclaw-before-2026.9.5-sandbox-isolation-bypass-via-media-pipelines
third-party-advisory
Sources
- CVE List CVE-2026-102806
- NVD CVE-2026-102806
Fencer Vulns 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.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.