Medium 6.1Published Sep 28, 2026

CVE-2026-91206Apache Roller: Reflected XSS in the optional LDAP comment authenticator

Updated under an hour ago (2026-10-19 06:10 UTC)

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It affects Apache Software Foundation Apache Roller. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Apache Software Foundation Apache Roller

Exploited in the last 30 days

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Apache Roller 6.1.5 allows a remote attacker to perform reflected cross-site scripting through the optional LDAP comment authenticator, which writes request parameter values into its HTML form without escaping. This affects only sites configured to use LdapCommentAuthenticator, and a victim whose session has already loaded the authenticator form must follow a crafted link. Users are recommended to upgrade to Apache Roller 6.1.6 or later, which escapes the reflected values.

CVSS: 6.1 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness (CWE): CWE-79
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: apache
NVD analysis: Deferred
Record last updated: Sep 30, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Apache Software Foundation Apache Roller apache_software_foundation:apache_roller (from the name)	6.1.5	CNA record

References

https://github.com/apache/roller/pull/191patch
https://lists.apache.org/thread/tljwqdttq8tgg6hr8sxlcnwpxl6pch4svendor-advisory
http://www.openwall.com/lists/oss-security/2026/09/25/24

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.