CVE-2026-101885 json
ZeroClaw before 0.8.5 Path Traversal via Plugin Manifest wasm_path
published 2026-09-30 39 d ago modified 2026-10-01 39 d ago also EUVD-2026-90258
- cvss
- 7.8
- 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 15%
- public exploits
- 0
- none known
Summary
ZeroClaw versions before 0.8.5 built with plugins-wasm feature contain a path traversal vulnerability in plugin installation that fails to validate the wasm_path manifest field. Attackers can convince users to install crafted plugins that write arbitrary files to paths outside the plugins directory, such as shell startup files, enabling code execution.
Patch / fix
- zeroclaw-labs ZeroClaw 0.8.5
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- total
- Assessed
- 39 d ago
Exploit prediction
0.24% chance of exploitation in the next 30 days, higher than 15% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/zeroclaw-labs/zeroclaw/security/advisories/GHSA-93f6-34w8-5g98 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 8.5 | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| CNA | 4.0 | 8.5 | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/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 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected products
- zeroclaw-labs ZeroClaw
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
github.com
/zeroclaw-labs/zeroclaw/commit/432e034d3cb024610d5916a2f328678d151c1dd5
patch
-
github.com
/zeroclaw-labs/zeroclaw/security/advisories/GHSA-93f6-34w8-5g98
vendor-advisory, exploit
-
github.com
/zeroclaw-labs/zeroclaw/releases/tag/v0.8.5
release-notes
-
github.com
/zeroclaw-labs/zeroclaw/blob/v0.8.4/crates/zeroclaw-plugins/src/host.rs#L238-L273
technical-description
-
vulncheck.com
/advisories/zeroclaw-before-0.8.5-path-traversal-via-plugin-manifest-wasm-path
third-party-advisory
Sources
- CVE List CVE-2026-101885
- NVD CVE-2026-101885
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.