CVE-2026-104991
Phproject before 1.8.7 contains a missing object-level authorization vulnerability in the REST API…
- Risk score
- 45/100
- CVSS
- 7.1 v3.1
- Exploit chance (30 days)
- 0.2%
- Published
- 2 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- Phproject before 1.8.7 contains a missing object-level authorization vulnerability in the REST API issue endpoints (single_get, single_comments, single_comments_post) that allows authenticated API key holders to bypass the security.restrict_access confidentiality control by never invoking the allowAccess() authorizati…
- Affected
- See advisory
- Fix
- Upgrade the product to 1.8.7 or later.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 7.1 high
References
- https://github.com/Alanaktion/phproject/releases/tag/v1.8.7
- https://github.com/Alanaktion/phproject/security/advisories/GHSA-mpq9-v47x-3hw8
- https://www.vulncheck.com/advisories/phproject-missing-authorization-via-issues-rest-api
- https://github.com/Alanaktion/phproject/security/advisories/GHSA-mpq9-v47x-3hw8
Original description
Phproject before 1.8.7 contains a missing object-level authorization vulnerability in the REST API issue endpoints (single_get, single_comments, single_comments_post) that allows authenticated API key holders to bypass the security.restrict_access confidentiality control by never invoking the allowAccess() authorization routine. Attackers can use a valid API key to read restricted issue contents and comments, including owner and author email addresses, and post unauthorized comments to issues they should not have access to.
Last activity 2 Oct 2026. Patch Forecast updates every hour.