OAuth 1 rebinding vulnerability in Apache Allura. This issue affects Apache Allura: through 1.22.0. Users are recommended to upgrade to version 1.22.1, which fixes the issue.
https://lists.apache.org/thread.html/2x7c9741d50xw3o10h92rk19cr55trof
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-119928
http://www.openwall.com/lists/oss-security/2026/11/07/1
Source: Mitre, NVD
Published: 2026-11-09
Updated: 2026-11-12
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: 0.00409