What is CVE-2026-73240?

CVE-2026-73240 is a critical-severity vulnerability in Apache Software Foundation Allura, classified under Argument Injection. CVSS score: 9.8/10. Published 2026-08-12.

How severe is CVE-2026-73240?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Apache Software Foundation Allura

CVE-2026-73240

Specifically crafted inputs may lead to git argument injection in Apache Allura. This issue affects Apache Allura: before 1.19.1. Users are recommended to upgrade to version 1.19.1, which fixes the issue.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Apache Software Foundation Allura — versions 0

Weakness classification (CWE)

CWE-88 — Argument Injection

References

security@apache.org
security@apache.org (vendor-advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2026-73240?: CVE-2026-73240 is a critical-severity vulnerability in Apache Software Foundation Allura, classified under Argument Injection. CVSS score: 9.8/10. Published 2026-08-12.
How severe is CVE-2026-73240?: Critical severity. CVSS v3 base score is 9.8 out of 10.