High · 7.5 CVE-2026-29856 EUVD-2026-12862

An issue in the VirtualHost configuration handling/parser component of aaPanel v7.57.0 allows attackers to cause a Regular Expression Denia…

Published Mar 18, 2026 · Updated Mar 19, 2026 · Assigned by mitre

Description

An issue in the VirtualHost configuration handling/parser component of aaPanel v7.57.0 allows attackers to cause a Regular Expression Denial of Service (ReDoS) via a crafted input.

References

https://github.com/aapanel/aapanel
https://github.com/mbiesiad/vulnerability-research/tree/main/CVE-2026-29856