XSS in Pyload

CVE-2026-45348

pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev100, the packages.js template at src/pyload/webui/app/themes/modern/templates/js/packages.js:172 interpolates a stored link URL into a template litera…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (10.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N.

Affected products

  • Pyload — versions < 0.5.0b3.dev100

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-45348?
CVE-2026-45348 is a high-severity vulnerability in Pyload, classified under Cross-site Scripting. CVSS score: 8.7/10. Published 2026-05-28.
How severe is CVE-2026-45348?
High severity. CVSS v3 base score is 8.7 out of 10.