GHSA-gmxh-hjfv-qc2whigh8.1
Koillection has an authenticated Server-Side Request Forgery issue
Impact
An authenticated Server-Side Request Forgery (SSRF) in the custom scraper subsystem component of Benjamin Jonard Koillection v1.8.0 allows attackers to scan internal resources via supplying a crafted URL.
Source excerpt · OSVAffected packages
Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.
koillection/koillection Packagist
| Affected range | Recorded fix |
|---|---|
| Earlier releases before 1.8.4Ecosystem versions | 1.8.4 |
Version evidence: OSV · GHSA-gmxh-hjfv-qc2w
View original version evidence (91 explicit versions)
Original source description
An authenticated Server-Side Request Forgery (SSRF) in the custom scraper subsystem component of Benjamin Jonard Koillection v1.8.0 allows attackers to scan internal resources via supplying a crafted URL.
References
- Security advisory nvd.nist.gov/vuln/detail/CVE-2026-50888
- Patch github.com/benjaminjonard/koillection/pull/1599
- Patch github.com/benjaminjonard/koillection/commit/4d445e21c631c26070f19fe8ec086a2939767ae0
- Source reference gist.github.com/pyuysig/d60273c1c346257ceddbf8da7134bae7
- Source reference github.com/benjaminjonard/koillection
- Release notes github.com/benjaminjonard/koillection/releases/tag/1.8.4