[ CVE-2026-121581 · Published 3 Nov 2026 ]
Vulnerability in ArcReel
CVSS 4.3
EPSS <1%No fix listed yet
[ Description ]Official description
A vulnerability has been found in ArcReel 0.32.0/0.33.0/0.34.0. The impacted element is an unknown function of the file /api/v1/providers/{id}/test of the component Provider Test-Connection Endpoint. The manipulation leads to server-side request forgery. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.
[ References ]References
- github.com/ArcReel/ArcReel
- github.com/ArcReel/ArcReel/security/advisories/GHSA-hrr6-72vw-wgx5
- github.com/waterhunter2000-svg/vulnerability-reports
- github.com/waterhunter2000-svg/vulnerability-reports/blob/main/06-arcreel-provider-test…
- vuldb.com/cve/CVE-2026-121581
- vuldb.com/submit/1019997
- vuldb.com/vuln/430416
- vuldb.com/vuln/430416/cti