How many CVEs have patched PyJWS?

1 published CVEs changed PyJWS in jpadilla/pyjwt, in 1 distinct patches totalling 3 changed lines, between 2026 and 2026.

What is the latest CVE that changed PyJWS?

CVE-2026-102269 (PyJWT: Non-canonical signature segments enable raw-token revocation bypass), published 2026-09-28, changed lines 31 to 33 of jwt/api_jws.py.

How does PyJWS compare to the rest of jpadilla/pyjwt?

jpadilla/pyjwt has 17 CVEs with a located fix in total; 1 of them changed PyJWS.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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PyJWS

PyJWS in jpadilla/pyjwt: Patched by 1 CVEs

jpadilla/pyjwt

Class

PyJWS

Name: PyJWS in jpadilla/pyjwt: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

jwt/api_jws.py

Last patched September 28, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

PyJWS in jpadilla/pyjwt was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 3 lines in total.

jpadilla/pyjwt has 17 CVEs with a located fix in total, so 6% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed PyJWS, newest first, with the lines each fix touched.

On this page

Overview
CVEs that patched it
Other functions in these files
Other hotspots in the repository
FAQ
References

PyJWT: Non-canonical signature segments enable raw-token revocation bypass
CVE-2026-102269 · lines 31–33 · +3 −0
Medium · CVSS 5.4
EPSS 0.2%2026-09-28

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1decodejwt/api_jws.py2 CVEs · 2 patches2017 to 2024
2_loadjwt/api_jws.py2 CVEs · 2 patches2026
3_verify_signaturejwt/api_jws.py2 CVEs · 2 patches2024 to 2026
4_decode_base64url_segmentjwt/api_jws.py1 CVEs · 1 patches2026
5decode_completejwt/api_jws.py1 CVEs · 1 patches2024
6__init__jwt/api_jws.py1 CVEs · 1 patches2024

Other hotspots in the repository

Functions in jpadilla/pyjwt changed by the most CVE fixes.

prepare_key4 CVEs · jwt/algorithms.py raw_to_der_signature3 CVEs · jwt/utils.py _load2 CVEs · jwt/api_jws.py fetch_data2 CVEs · jwt/jwks_client.py _verify_signature2 CVEs · jwt/api_jws.py decode2 CVEs · jwt/api_jws.py

All patched functions in jpadilla/pyjwt

Frequently asked questions

Common questions about CVE fixes to PyJWS.

How many CVEs have patched PyJWS?: 1 published CVEs changed PyJWS in jpadilla/pyjwt, in 1 distinct patches totalling 3 changed lines, between 2026 and 2026.
What is the latest CVE that changed PyJWS?: CVE-2026-102269 (PyJWT: Non-canonical signature segments enable raw-token revocation bypass), published 2026-09-28, changed lines 31 to 33 of jwt/api_jws.py.
How does PyJWS compare to the rest of jpadilla/pyjwt?: jpadilla/pyjwt has 17 CVEs with a located fix in total; 1 of them changed PyJWS.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

jwt/api_jws.py on GitHub (opens in a new tab)
All patched functions in jpadilla/pyjwt
Patched functions directory

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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