What is CVE-2026-41580?

CVE-2026-41580 is a medium-severity vulnerability in Stirling-tools Stirling-pdf, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-07-15.

How severe is CVE-2026-41580?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Stirling-tools Stirling-pdf

CVE-2026-41580

Stirling-PDF is a locally hosted web application that facilitates various operations on PDF files. Prior to 2.0.0, Stirling-PDF's /get-info-on-pdf endpoint rendered PDF Title and Author metadata fields without proper HTML encoding or sanit…

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Stirling-tools Stirling-pdf — versions < 2.0.0

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-2026-41580?: CVE-2026-41580 is a medium-severity vulnerability in Stirling-tools Stirling-pdf, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-07-15.
How severe is CVE-2026-41580?: Medium severity. CVSS v3 base score is 6.1 out of 10.