Uncaught Exception Affecting ggshield package, versions <1.55.0-r2


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.36% (28th percentile)

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  • Snyk IDSNYK-WOLFILATEST-GGSHIELD-20367107
  • published1 Oct 2026
  • disclosed28 Sept 2026

Introduced: 28 Sep 2026

NewCVE-2026-101918  (opens in a new tab)
CWE-248  (opens in a new tab)

How to fix?

Upgrade Wolfi ggshield to version 1.55.0-r2 or higher.

NVD Description

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

PyJWT is a Python implementation of JSON Web Token standards. From 2.0.0a1 until 2.15.0, PyJWT PyJWKClient.get_signing_key_from_jwt is affected because payload parser catches ValueError but not RecursionError. This occurs when an attacker-controlled recursively nested payload reaches json.loads. As a result, documented PyJWT exception handling does not contain the failure. Consequently, an unauthenticated request can raise an exception that may produce an HTTP 500 response. The advisory-defined affected implementation also includes jwt/api_jwt.py, verify_signature=False. This issue is fixed in version 2.15.0.

CVSS Base Scores

version 3.1