CVE-2026-29856

HIGH

aaPanel 7.57.0 - Regular Expression Denial of Service in VirtualHost Configuration Parser

Title source: llm
STIX 2.1

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 (2)

Core 2

Scores

CVSS v3 7.5
EPSS 0.0007
EPSS Percentile 22.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-400
Status published
Products (1)
aapanel/aapanel 7.57.0
Published Mar 18, 2026
Tracked Since Mar 18, 2026