What is CVE-2026-44231?

CVE-2026-44231 is a critical-severity vulnerability in Bestpractical Rt, classified under Information Disclosure. CVSS score: 9.1/10. Published 2026-07-20.

How severe is CVE-2026-44231?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Auth bypass in Bestpractical Rt

CVE-2026-44231

RT is an open source, enterprise-grade issue and ticket tracking system. Versions prior to 5.0.10, 6.0.0 and above, prior to 6.0.3 contain an information disclosure and privilege escalation vulnerability in the REST 2.0 API. A privileged (…

Vulnerability class: Information Disclosure

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L.

Affected products

Bestpractical Rt — versions < 5.0.10, >= 6.0.0, < 6.0.3

Weakness classification (CWE)

CWE-200 — Information Disclosure
CWE-269 — Improper Privilege Management
CWE-863 — Incorrect Authorization

References

security-advisories@github.com (x_refsource_CONFIRM)
security-advisories@github.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-44231?: CVE-2026-44231 is a critical-severity vulnerability in Bestpractical Rt, classified under Information Disclosure. CVSS score: 9.1/10. Published 2026-07-20.
How severe is CVE-2026-44231?: Critical severity. CVSS v3 base score is 9.1 out of 10.