What is CVE-2026-44229?

CVE-2026-44229 is a medium-severity vulnerability in Bestpractical Rt, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-07-20.

How severe is CVE-2026-44229?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Bestpractical Rt

CVE-2026-44229

RT is an open source, enterprise-grade issue and ticket tracking system. Versions 5.0.0 and 6.0.0 and above, prior to both 5.0.10 and 6.0.3 contain a Cross-Site Scripting (XSS) vulnerability where uploaded content is served inline rather t…

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Bestpractical Rt — versions >= 6.0.0, < 6.0.3, >= 5.0.0, < 5.0.10

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

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

Frequently asked questions

What is CVE-2026-44229?: CVE-2026-44229 is a medium-severity vulnerability in Bestpractical Rt, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-07-20.
How severe is CVE-2026-44229?: Medium severity. CVSS v3 base score is 5.4 out of 10.