Apache Roller: Unauthenticated deserialization in the XML-RPC endpoint
48Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 9.8epss 0.8%
from disclosure to weapon0 days
Published on NVDSep 28
1st PoCSep 28
exploitation probability
0.8%top 46% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
Deserialization of Untrusted Data in Apache Roller 6.1.5 allows an unauthenticated remote attacker to cause deserialization of attacker-controlled bytes, because the XML-RPC endpoint accepts vendor extension types that are deserialized during request parsing, before authentication. The servlet is mapped unconditionally, so parsing occurs even when the global XML-RPC feature is set to disabled; no non-default configuration is required for this path. This can lead to remote code execution. Users are recommended to upgrade to Apache Roller 6.1.6 or later, which disables the extension types and rejects requests when the XML-RPC feature is disabled.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Apache Software Foundation · Apache Rollerpublic PoCs found — 1
githubgithub.com/murrez/CVE-2026-82384★ 1⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.