From e9ab64a63145a2e4748094e7baaa7c7d7556f6c4 Mon Sep 17 00:00:00 2001 From: Hetvi Thakar Date: Thu, 15 Oct 2026 19:33:14 -0700 Subject: [PATCH] python3-pyjwt: fix CVE-2026-103001 This patch applies the upstream fix as referenced in [2], using the commit shown in [1]. [1] https://github.com/jpadilla/pyjwt/commit/0c87c8c8b1a74cac99ad8115f3050efcb7fbed35 [2] https://github.com/jpadilla/pyjwt/security/advisories/GHSA-gvp8-978c-rx2q Signed-off-by: Hetvi Thakar Signed-off-by: Anuj Mittal --- .../python/files/CVE-2026-103001.patch | 128 ++++++++++++++++++ .../python/python3-pyjwt_2.12.1.bb | 2 +- 2 files changed, 129 insertions(+), 1 deletion(-) create mode 100644 meta-python/recipes-devtools/python/files/CVE-2026-103001.patch diff --git a/meta-python/recipes-devtools/python/files/CVE-2026-103001.patch b/meta-python/recipes-devtools/python/files/CVE-2026-103001.patch new file mode 100644 index 0000000000..66e4aafcb7 --- /dev/null +++ b/meta-python/recipes-devtools/python/files/CVE-2026-103001.patch @@ -0,0 +1,128 @@ +From 0c87c8c8b1a74cac99ad8115f3050efcb7fbed35 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Jos=C3=A9=20Padilla?= +Date: Tue, 8 Sep 2026 15:10:07 -0400 +Subject: [PATCH] Merge commit from fork +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Co-authored-by: José Padilla + +CVE: CVE-2026-103001 +Upstream-Status: Backport [https://github.com/jpadilla/pyjwt/commit/0c87c8c8b1a74cac99ad8115f3050efcb7fbed35] + +(cherry picked from commit 0c87c8c8b1a74cac99ad8115f3050efcb7fbed35) +Signed-off-by: Hetvi Thakar +--- + jwt/api_jwt.py | 20 +++++++++------- + tests/test_api_jwt.py | 56 +++++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 67 insertions(+), 9 deletions(-) + +diff --git a/jwt/api_jwt.py b/jwt/api_jwt.py +index 429c2d7..f298ea9 100644 +--- a/jwt/api_jwt.py ++++ b/jwt/api_jwt.py +@@ -76,16 +76,18 @@ class PyJWT: + if options is None: + return self.options + ++ merged_options = cast("Options", dict(options)) ++ + # (defensive) set defaults for verify_x to False if verify_signature is False +- if not options.get("verify_signature", True): +- options["verify_exp"] = options.get("verify_exp", False) +- options["verify_nbf"] = options.get("verify_nbf", False) +- options["verify_iat"] = options.get("verify_iat", False) +- options["verify_aud"] = options.get("verify_aud", False) +- options["verify_iss"] = options.get("verify_iss", False) +- options["verify_sub"] = options.get("verify_sub", False) +- options["verify_jti"] = options.get("verify_jti", False) +- return {**self.options, **options} ++ if not merged_options.get("verify_signature", True): ++ merged_options["verify_exp"] = merged_options.get("verify_exp", False) ++ merged_options["verify_nbf"] = merged_options.get("verify_nbf", False) ++ merged_options["verify_iat"] = merged_options.get("verify_iat", False) ++ merged_options["verify_aud"] = merged_options.get("verify_aud", False) ++ merged_options["verify_iss"] = merged_options.get("verify_iss", False) ++ merged_options["verify_sub"] = merged_options.get("verify_sub", False) ++ merged_options["verify_jti"] = merged_options.get("verify_jti", False) ++ return {**self.options, **merged_options} + + def encode( + self, +diff --git a/tests/test_api_jwt.py b/tests/test_api_jwt.py +index 8b54204..dd28816 100644 +--- a/tests/test_api_jwt.py ++++ b/tests/test_api_jwt.py +@@ -1,6 +1,7 @@ + import json + import time + from calendar import timegm ++from collections.abc import MutableMapping + from datetime import datetime, timedelta, timezone + from decimal import Decimal + +@@ -38,6 +39,61 @@ def payload() -> dict[str, object]: + + + class TestJWT: ++ def test_decode_does_not_mutate_options_when_signature_verification_is_disabled( ++ self, jwt: PyJWT ++ ) -> None: ++ options: Options = {"verify_signature": False} ++ token = jwt.encode({"claim": "value"}, "a" * 32, algorithm="HS256") ++ original_options = options.copy() ++ ++ jwt.decode(token, options=options) ++ ++ assert options == original_options ++ ++ def test_reused_options_do_not_disable_claim_verification(self, jwt: PyJWT) -> None: ++ options: Options = {"verify_signature": False} ++ token = jwt.encode({"exp": utc_timestamp() - 1}, "a" * 32, algorithm="HS256") ++ ++ jwt.decode(token, options=options) ++ options["verify_signature"] = True ++ ++ with pytest.raises(ExpiredSignatureError): ++ jwt.decode(token, "a" * 32, algorithms=["HS256"], options=options) ++ ++ def test_decode_complete_preserves_mutable_mapping_input(self, jwt: PyJWT) -> None: ++ class MappingWithoutCopy(MutableMapping[str, object]): ++ def __init__(self, values: dict[str, object]) -> None: ++ self.values = values ++ ++ def __getitem__(self, key: str) -> object: ++ return self.values[key] ++ ++ def __setitem__(self, key: str, value: object) -> None: ++ self.values[key] = value ++ ++ def __delitem__(self, key: str) -> None: ++ del self.values[key] ++ ++ def __iter__(self): ++ return iter(self.values) ++ ++ def __len__(self) -> int: ++ return len(self.values) ++ ++ options = MappingWithoutCopy({"verify_signature": False}) ++ token = jwt.encode({"claim": "value"}, "a" * 32, algorithm="HS256") ++ ++ jwt.decode_complete(token, options=options) # type: ignore[arg-type] ++ ++ assert dict(options) == {"verify_signature": False} ++ ++ def test_constructor_does_not_mutate_options_input(self, jwt: PyJWT) -> None: ++ options: Options = {"verify_signature": False} ++ ++ PyJWT(options=options) ++ ++ assert options == {"verify_signature": False} ++ + def test_jwt_with_options(self) -> None: + jwt = PyJWT(options={"verify_signature": False}) + assert jwt.options["verify_signature"] is False +-- +2.35.6 diff --git a/meta-python/recipes-devtools/python/python3-pyjwt_2.12.1.bb b/meta-python/recipes-devtools/python/python3-pyjwt_2.12.1.bb index bae7418565..56c48c79fe 100644 --- a/meta-python/recipes-devtools/python/python3-pyjwt_2.12.1.bb +++ b/meta-python/recipes-devtools/python/python3-pyjwt_2.12.1.bb @@ -10,6 +10,7 @@ SRC_URI += "file://CVE-2026-48522.patch \ file://CVE-2026-48524.patch \ file://CVE-2026-48525.patch \ file://CVE-2026-48526.patch \ + file://CVE-2026-103001.patch \ " SRC_URI[sha256sum] = "c74a7a2adf861c04d002db713dd85f84beb242228e671280bf709d765b03672b" @@ -25,4 +26,3 @@ RDEPENDS:${PN} = "\ " BBCLASSEXTEND = "native nativesdk" -