CVE-2026-81837

MEDIUM 6.3

RooCodeInc Roo-Code ApplyPatchTool ApplyPatchTool.ts path.resolve path traversal

CVSS Score

6.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-22
Vendor	roocodeinc
Product	roo-code
Published	Aug 27, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

RooCodeInc / Roo-Code

3.51.0 3.51.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/396170 vuldb.com: https://vuldb.com/vuln/396170/cti vuldb.com: https://vuldb.com/cve/CVE-2026-81837 vuldb.com: https://vuldb.com/submit/864288 gist.github.com: https://gist.github.com/tchen200311/c5b8eeb9b7f8e4e6f19e7432d7bb1e31

Credits

🔍 tchen200311 (VulDB User) VulDB CNA Team