Apache Allura's webhooks are vulnerable to Server-Side Request Forgery (SSRF). This issue affects Apache Allura: before 1.19.1. Users are recommended to upgrade to version 1.19.1, which fixes the issue.
https://lists.apache.org/thread/9xpltfm6nombd7rdrx5o0hh8kxmm82pb
http://www.openwall.com/lists/oss-security/2026/08/11/4
https://allura.apache.org/posts/2026-allura-1.19.1.html
Source: Mitre, NVD
Published: 2026-08-11
Updated: 2026-08-17
Base Score: 9.4
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:N
Severity: High
Base Score: 9.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Severity: Critical
EPSS: 0.00204