CVE-2026-6107

MEDIUM EPSS 11.5%
Published Apr 12, 20262mo ago · Modified Jun 17, 20261w ago
5.1 CVSS 4.0
Medium
Find Similar
Published Apr 12, 2026 2mo ago
Last Modified Jun 17, 2026 1w ago

Description

A flaw has been found in 1Panel-dev MaxKB up to 2.6.1. This issue affects some unknown processing of the file apps/common/middleware/chat_headers_middleware.py of the component ChatHeadersMiddleware. This manipulation of the argument Name causes cross site scripting. Remote exploitation of the attack is possible. Upgrading to version 2.8.0 is capable of addressing this issue. Patch name: 026a2d623e2aa5efa67c4834651e79d5d7cab1da. Upgrading the affected component is advised. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

CVSS Details

Base Score
5.1
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction P
Scope X

Threat Intelligence

EPSS Exploit Probability
11.5% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 2

CWE-79 Cross-site Scripting Injection
CWE-94 Improper Control of Generation of Code (Code Injection) Injection

References 8

  • github.com https://github.com/1Panel-dev/MaxKB/
  • github.com https://github.com/1Panel-dev/MaxKB/commit/026a2d623e2aa5efa67c4834651e79d5d7cab1da
  • github.com https://github.com/1Panel-dev/MaxKB/pull/4919
  • github.com https://github.com/1Panel-dev/MaxKB/releases/tag/v2.8.0
  • github.com https://github.com/AnalogyC0de/public_exp/issues/24
  • vuldb.com https://vuldb.com/submit/782263
  • vuldb.com https://vuldb.com/vuln/356966
  • vuldb.com https://vuldb.com/vuln/356966/cti

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.