6.1

CVE-2026-80180

Apache Allura: Stored XSS via markdown HTML processing

Stored XSS via markdown HTML processing in Apache Allura.



This issue affects Apache Allura: from through 1.20.0.



Users are recommended to upgrade to version 1.21.0, which fixes the issue.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerApache Software Foundation
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Produkt Apache Allura
Default Statusunaffected
Version <= 1.20.0
Version 0
Status affected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.2% 0.095
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
CISA-ADP 6.1 2.8 2.7
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

https://lists.apache.org/thread/rjo2hjhp76qhl9f3br8jq909mohvzkpq
http://www.openwall.com/lists/oss-security/2026/09/03/3