PYSEC-2026-1923 sigstore has insufficient validation of integration timestamp during verification

Summary Versions of sigstore-python newer than 2.0.0 but prior to 3.6.0 perform insufficient validation of the "integration time" present in "v2" and "v3" bundles during the verification flow: the "integration time" is verified if a source of signed time such as an inclusion promise is present, b...

sigstore has insufficient validation of integration timestamp during verification

SummaryVersions of sigstore-python newer than 2.0.0 but prior to 3.6.0 perform insufficient validation of the "integration time" present in "v2" and "v3" bundles during the verification flow: the "integration time" is verified if a source of signed time such as an inclusion promise is present, bu...

EUVD-2024-3479

Malicious code in bioql PyPI...

CVE-2024-55655

sigstore-python is a Python tool for generating and verifying Sigstore signatures. Versions of sigstore-python newer than 2.0.0 but prior to 3.6.0 perform insufficient validation of the "integration time" present in "v2" and "v3" bundles during the verification flow: the "integration time" is...

Insufficient Validation Of Integration Time

sigstore is vulnerable to insufficient validation of integration time. The vulnerability is due to insufficient validation of the integration time in "v2" and "v3" bundles, which allows an attacker to modify the timestamp and cause the signature verification to fail. However, the attack does not...

CVE-2024-55655

sigstore-python is a Python tool for generating and verifying Sigstore signatures. Versions of sigstore-python newer than 2.0.0 but prior to 3.6.0 perform insufficient validation of the "integration time" present in "v2" and "v3" bundles during the verification flow: the "integration time" is...

CVE-2024-55655 sigstore-python has insufficient validation of integration timestamp during verification

sigstore-python is a Python tool for generating and verifying Sigstore signatures. Versions of sigstore-python newer than 2.0.0 but prior to 3.6.0 perform insufficient validation of the "integration time" present in "v2" and "v3" bundles during the verification flow: the "integration time" is...

sigstore-python 安全漏洞

sigstore-python is a Python tool for generating and verifying Sigstore signatures from the sigstore open source. A security vulnerability exists in sigstore-python versions prior to 2.0.0 through 3.6.0, which stems from insufficient validation of integration time in v2 and v3 bundles, and can cau...

PT-2024-36570

Name of the Vulnerable Software and Affected Versions sigstore-python versions 2.0.0 through 3.6.0 Description The issue concerns insufficient validation of the "integration time" in "v2" and "v3" bundles during the verification flow. This affects versions of sigstore-python newer than 2.0.0 but...