CVE-2026-79311 Affecting webpy package, versions *


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.19% (8th percentile)

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  • Snyk IDSNYK-ECHOLATEST-WEBPY-20079389
  • published24 Sept 2026
  • disclosed22 Sept 2026

Introduced: 22 Sep 2026

NewCVE-2026-79311  (opens in a new tab)

How to fix?

There is no fixed version for Echo:latest webpy.

NVD Description

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

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