What is CVE-2026-9318?

CVE-2026-9318 is a medium-severity vulnerability in Jazzband Tablib, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-08-12.

How severe is CVE-2026-9318?

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

XSS in Jazzband Tablib

CVE-2026-9318

tablib prior to 3.10.0 contains a stored cross-site scripting vulnerability in the HTML export functionality that allows attackers to execute arbitrary JavaScript by embedding malicious payloads in dataset titles, which are interpolated un…

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

Jazzband Tablib — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

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

Frequently asked questions

What is CVE-2026-9318?: CVE-2026-9318 is a medium-severity vulnerability in Jazzband Tablib, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-08-12.
How severe is CVE-2026-9318?: Medium severity. CVSS v3 base score is 5.4 out of 10.