CVE-2026-86507
Apache Roller: Stored XSS in comment moderation via comment author URL
CVSS Score
6.1
EPSS Score
0.0%
EPSS Percentile
0th
Improper neutralization of input in Apache Roller 6.1.5 allows an anonymous remote attacker to store a crafted comment-author URL that can execute script in the session of a weblog moderator or global administrator when the comment management page is viewed. This affects sites that permit comments on at least one weblog and whose moderator subsequently reviews the submitted comment; no non-default server setting is required. Users are recommended to upgrade to Apache Roller 6.1.6 or later.
| CWE | CWE-79 |
| Vendor | apache software foundation |
| Product | apache roller |
| Published | Sep 28, 2026 |
| Last Updated | Sep 28, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Affected Versions
Apache Software Foundation / Apache Roller
6.1.5
References
Credits
Ivan Iushkevich (Steph)