Critical 9.1Published Oct 12, 2026

CVE-2026-92120Apache Allura: Oauth1 Replay Attack

Updated under an hour ago (2026-10-19 05:50 UTC)

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It affects Apache Software Foundation Apache Allura. Add what you run to find out whether that includes you.

EPSS puts the chance of exploitation in the next 30 days at 0.15%, higher than 4% of scored CVEs.

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Every CVE for Apache Software Foundation Apache Allura

Exploited in the last 30 days

OAuth1 Request Replay Attack 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: 9.1 CRITICAL (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weakness (CWE): CWE-294
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): 0.15% (percentile 4)
Assigned by: apache
NVD analysis: Deferred
Record last updated: Oct 16, 2026
First seen by InfoSec Signals: Oct 12, 2026

Affected products

Affected products

Apache Software Foundation Apache Allura apache_software_foundation:apache_allura (from the name)	through 1.21.0	CNA record

References

https://lists.apache.org/thread.html/xpo1wbh1m18tvn9ow3h599wgcswbvn5xvendor-advisory
http://www.openwall.com/lists/oss-security/2026/10/12/5

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.