Incorrect Behavior Order: Early Amplification Affecting rhceph/rhceph-7-rhel9 package, versions *


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.42% (35th percentile)

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  • Snyk IDSNYK-RHEL8-RHCEPHRHCEPH7RHEL9-20826190
  • published11 Oct 2026
  • disclosed28 Sept 2026

Introduced: 28 Sep 2026

NewCVE-2026-101917  (opens in a new tab)
CWE-408  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:8 rhceph/rhceph-7-rhel9.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rhceph/rhceph-7-rhel9 package and not the rhceph/rhceph-7-rhel9 package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

PyJWT is a Python implementation of JSON Web Token standards. Prior to 2.14.0, PyJWT get_signing_key_from_jwt is affected because unknown kid misses force refreshes without a negative cache or minimum refresh interval. This occurs when unauthenticated tokens repeatedly use the same unknown kid or varying kid values absent from the cached JWKS. As a result, each cache miss causes PyJWKClient to refresh the JWKS. Consequently, attacker traffic can amplify outbound requests to the configured JWKS endpoint. This issue is fixed in version 2.14.0.

CVSS Base Scores

version 3.1