What is CVE-2026-41073?

CVE-2026-41073 is a medium-severity vulnerability in Bestpractical Rt, classified under Improper Neutralization of Formula Elements in a CSV File. CVSS score: 4.6/10. Published 2026-05-22.

How severe is CVE-2026-41073?

Medium severity. CVSS v3 base score is 4.6 out of 10.

Vulnerability in Bestpractical Rt

CVE-2026-41073

RT is an open source, enterprise-grade issue and ticket tracking system. Versions prior to 5.0.10 and 6.0.0 through 6.0.2 contain a spreadsheet (CSV/formula) injection vulnerability. User-controlled data in spreadsheet exports is not sanit…

EPSS: 0.000 (8.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N.

Affected products

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

Weakness classification (CWE)

CWE-1236 — Improper Neutralization of Formula Elements in a CSV File

References

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

Frequently asked questions

What is CVE-2026-41073?: CVE-2026-41073 is a medium-severity vulnerability in Bestpractical Rt, classified under Improper Neutralization of Formula Elements in a CSV File. CVSS score: 4.6/10. Published 2026-05-22.
How severe is CVE-2026-41073?: Medium severity. CVSS v3 base score is 4.6 out of 10.