How many CVEs have patched fetch_data?

2 published CVEs changed fetch_data in jpadilla/pyjwt, in 2 distinct patches totalling 9 changed lines, between 2026 and 2026.

What is the latest CVE that changed fetch_data?

CVE-2026-102267 (PyJWT: PyJWKClient follows redirects when fetching JWKS), published 2026-09-28, changed lines 131 to 135 of jwt/jwks_client.py.

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

jpadilla/pyjwt has 17 CVEs with a located fix in total; 2 of them changed fetch_data.

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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Pyjwt
Fetch_data

fetch_data in jpadilla/pyjwt: Patched by 2 CVEs

jpadilla/pyjwt

Function

fetch_data

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

jwt/jwks_client.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

fetch_data in jpadilla/pyjwt was changed by 2 published CVE fixes in 2026, in 2 distinct patches that added or removed 9 lines in total.

jpadilla/pyjwt has 17 CVEs with a located fix in total, so 12% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed fetch_data, 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: PyJWKClient follows redirects when fetching JWKS
CVE-2026-102267 · lines 131–135 · +5 −3
Critical · CVSS 9.1
EPSS 0.2%2026-09-28
PyJWT: PyJWKClient still amplifies unauthenticated JWKS fetches on unknown kid values (incomplete fix of CVE-2026-48524)
CVE-2026-101917 · line 177 · +1 −0
High · CVSS 7.5
EPSS 0.4%2026-09-28

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1get_signing_keyjwt/jwks_client.py1 CVEs · 1 patches2026
2_get_signing_keys_from_jwk_setjwt/jwks_client.py1 CVEs · 1 patches2026
3__init__jwt/jwks_client.py1 CVEs · 1 patches2026

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 _verify_signature2 CVEs · jwt/api_jws.py decode2 CVEs · jwt/api_jws.py decode2 CVEs · jwt/api_jwt.py

All patched functions in jpadilla/pyjwt

Frequently asked questions

Common questions about CVE fixes to fetch_data.

How many CVEs have patched fetch_data?: 2 published CVEs changed fetch_data in jpadilla/pyjwt, in 2 distinct patches totalling 9 changed lines, between 2026 and 2026.
What is the latest CVE that changed fetch_data?: CVE-2026-102267 (PyJWT: PyJWKClient follows redirects when fetching JWKS), published 2026-09-28, changed lines 131 to 135 of jwt/jwks_client.py.
How does fetch_data compare to the rest of jpadilla/pyjwt?: jpadilla/pyjwt has 17 CVEs with a located fix in total; 2 of them changed fetch_data.
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/jwks_client.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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