CVE-2026-79311 Affecting webpy package, versions *


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
0.19% (8th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-DEBIAN12-WEBPY-20067994
  • published24 Sept 2026
  • disclosed22 Sept 2026

Introduced: 22 Sep 2026

CVE-2026-79311  (opens in a new tab)

How to fix?

There is no fixed version for Debian:12 webpy.

NVD Description

Note: Versions mentioned in the description apply only to the upstream webpy package and not the webpy package as distributed by Debian. See How to fix? for Debian:12 relevant fixed versions and status.

webpy web.py 0.76 is vulnerable to Cross Site Scripting (XSS) via render_jinja.init().