Vulnerability details

CVE-2026-92116

Apache Software Foundation Apache Allura

Apache Allura: OAuth1 missing callback validation

CVSS 3.1

9.1Critical

Official description

OAuth1 callback validation vulnerability in Apache Allura. This issue affects Apache Allura: through 1.21.0. Users are recommended to upgrade to version 1.22.0, which fixes the issue.

CVSS scores

Score	Version	Source	Vector
9.1Critical	3.1	CISA ADP / Vulnrichment (CISA-ADP)	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N`

Affected products

Vendor	Product	Versions	Source
Apache Software Foundation	Apache Allura	v ≤ 1.21.0	CVEProject cvelistV5 (CNA)

References and advisories

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Details

Published: 2026-10-12
Last updated: 2026-10-16
State: Published
Assigner (CNA): apache
Kolun priority: 18 · Low

Exploit prediction (EPSS)

0.26%

Probability of exploitation in 30 days

18.4%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: Yes
Exploitation: None
Technical impact: Total

Weaknesses (CWE)

CWE-601
URL redirection to untrusted site ('open redirect')