CVE-2026-96760 Affecting python-authlib package, versions *


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.28% (19th percentile)

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  • Snyk IDSNYK-ECHOLATEST-PYTHONAUTHLIB-20536858
  • published6 Oct 2026
  • disclosed28 Sept 2026

Introduced: 28 Sep 2026

NewCVE-2026-96760  (opens in a new tab)

How to fix?

There is no fixed version for Echo:latest python-authlib.

NVD Description

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

Authlib (v1.7.2 and below) contains a signature verification bypass vulnerability. The JsonWebSignature.deserialize_json() method accepts a JSON Serialization JWS object and returns the payload as successfully verified without checking for a signature and without requiring a cryptographic key.

CVSS Base Scores

version 3.1