4.3
MEDIUM CVSS 3.1
CVE-2026-8765
Kilo-Org kilocode File Diff API Endpoint worktree-diff.ts Bun.file path traversal
Description

A vulnerability was detected in Kilo-Org kilocode up to 7.0.47. This vulnerability affects the function Bun.file of the file packages/opencode/src/kilocode/review/worktree-diff.ts of the component File Diff API Endpoint. Performing a manipulation of the argument File results in path traversal. It is possible to initiate the attack remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

INFO

Published Date :

May 17, 2026, 11:17 p.m.

Last Modified :

May 17, 2026, 11:17 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-8765 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 MEDIUM [email protected]
CVSS 3.1 MEDIUM [email protected]
CVSS 4.0 LOW [email protected]
Solution
Update kilocode to a version that addresses the path traversal vulnerability.
  • Update kilocode to a patched version.
  • Avoid manipulating File arguments.
  • Monitor for vendor advisories.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-8765.

URL Resource
https://gist.github.com/YLChen-007/1770f4530b0c933dc61f15b02aa0629d
https://vuldb.com/submit/811401
https://vuldb.com/vuln/364390
https://vuldb.com/vuln/364390/cti
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-8765 is associated with the following CWEs:

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-8765 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-8765 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    May. 17, 2026

    Action Type Old Value New Value
    Added Description A vulnerability was detected in Kilo-Org kilocode up to 7.0.47. This vulnerability affects the function Bun.file of the file packages/opencode/src/kilocode/review/worktree-diff.ts of the component File Diff API Endpoint. Performing a manipulation of the argument File results in path traversal. It is possible to initiate the attack remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/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
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
    Added CVSS V2 (AV:N/AC:L/Au:S/C:P/I:N/A:N)
    Added CWE CWE-22
    Added Reference https://gist.github.com/YLChen-007/1770f4530b0c933dc61f15b02aa0629d
    Added Reference https://vuldb.com/submit/811401
    Added Reference https://vuldb.com/vuln/364390
    Added Reference https://vuldb.com/vuln/364390/cti
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.