What is CVE-2026-65055?

CVE-2026-65055 is a medium-severity vulnerability in Taiga Taiga-back, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-07-21.

How severe is CVE-2026-65055?

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

Auth bypass in Taiga Taiga-back

CVE-2026-65055

Taiga 6.10.1 contains a missing authorization vulnerability that allows unauthenticated attackers to disclose the full member roster and internal workflow configuration of any private project by supplying a project ID to the filters_data A…

Vulnerability class: Broken Access Control

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

Taiga Taiga-back — versions 6.10.1

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

disclosure@vulncheck.com (patch)
disclosure@vulncheck.com (product)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-65055?: CVE-2026-65055 is a medium-severity vulnerability in Taiga Taiga-back, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-07-21.
How severe is CVE-2026-65055?: Medium severity. CVSS v3 base score is 5.3 out of 10.