Low 3.5Published Apr 11, 2026

CVE-2026-61071Panel-dev MaxKB ChatHeadersMiddleware chat_headers_middleware.py cross site scripting

Updated under an hour ago (Oct 28, 2026, 3:00 AM ET)

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Every CVE for 1Panel-dev MaxKB

Exploited in the last 30 days

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: 3.5 LOW (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:X/RL:O/RC:C
Weakness (CWE): CWE-79, CWE-94
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Apr 15, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

1Panel-dev MaxKB maxkb:maxkb	2.6.0; 2.6.1; 2.8.0 not affected	CNA record

References

References

https://vuldb.com/vuln/356966	vdb-entry, technical-description
https://vuldb.com/vuln/356966/cti	signature, permissions-required
https://vuldb.com/submit/782263	third-party-advisory
https://github.com/AnalogyC0de/public_exp/issues/24	issue-tracking
https://github.com/1Panel-dev/MaxKB/pull/4919	issue-tracking, patch
https://github.com/1Panel-dev/MaxKB/commit/026a2d623e2aa5efa67c4834651e79d5d7cab1da	patch
https://github.com/1Panel-dev/MaxKB/releases/tag/v2.8.0	patch
https://github.com/1Panel-dev/MaxKB/	product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.