DEBIAN-CVE-2026-102275
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-102275
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-102275.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-102275
- Upstream
- Published
- 2026-09-28T21:17:15Z
- Modified
- 2026-09-30T09:00:06Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N CVSS Calculator
- Summary
- [none]
- Details
-
PyJWT is a Python implementation of JSON Web Token standards. From 2.1.0 until 2.15.0, PyJWT OKPAlgorithm.from_jwk in jwt/algorithms.py is affected because private-JWK import path does not compare the public key derived from d with x. This occurs when an OKP private JWK supplies non-corresponding x and d components. As a result, identity derived from x can differ from operations performed with d. Consequently, if an integration also accepts private key parameters from a proof header without rejecting them, an attacker may use a stolen sender-constrained token without the legitimate private key. This issue is fixed in version 2.15.0.
- References
Affected packages
Debian:12 / pyjwt
Package
- Name
- pyjwt
- Purl
- pkg:deb/debian/pyjwt?arch=source&distro=bookworm
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Debian:13 / pyjwt
Package
- Name
- pyjwt
- Purl
- pkg:deb/debian/pyjwt?arch=source&distro=trixie
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Debian:14 / pyjwt
Package
- Name
- pyjwt
- Purl
- pkg:deb/debian/pyjwt?arch=source&distro=forky
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected