What is CVE-2026-75099?

CVE-2026-75099 is a medium-severity vulnerability in Apache Software Foundation Allura, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-08-24.

How severe is CVE-2026-75099?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Information disclosure in Apache Software Foundation Allura

CVE-2026-75099

Unauthenticated REST disclosure of certain content items in Apache Allura. This issue affects Apache Allura: through 1.19.1. Users are recommended to upgrade to version 1.20.0, which fixes the issue.

Vulnerability class: Information Disclosure

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Apache Software Foundation Allura

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

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

Frequently asked questions

What is CVE-2026-75099?: CVE-2026-75099 is a medium-severity vulnerability in Apache Software Foundation Allura, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-08-24.
How severe is CVE-2026-75099?: Medium severity. CVSS v3 base score is 5.3 out of 10.