CVE-2026-81837RooCodeInc Roo-Code ApplyPatchTool ApplyPatchTool.ts path.resolve path traversal
Updated under an hour ago ()
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A flaw has been found in RooCodeInc Roo-Code up to 3.51.1. This issue affects the function path.resolve of the file src/core/tools/ApplyPatchTool.ts of the component ApplyPatchTool. This manipulation causes path traversal. It is possible to initiate the attack remotely. The exploit has been published and may be used. Multiple isses were reported to the vendor beforehand. They explain, that "they all apply to Roo Code, a project we no longer support - the repository was archived a while ago, and we don't encourage anyone to use it." This vulnerability only affects products that are no longer supported by the maintainer.
- CVSS
- 6.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
- Weakness (CWE)
- CWE-22
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Aug 28, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
RooCodeInc Roo-Code roocodeinc:roo-code | 3.51.0; 3.51.1 | CNA record |
References
- https://vuldb.com/vuln/396170vdb-entry, technical-description
- https://vuldb.com/vuln/396170/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-81837third-party-advisory
- https://vuldb.com/submit/864288third-party-advisory
- https://gist.github.com/tchen200311/c5b8eeb9b7f8e4e6f19e7432d7bb1e31exploit
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.