Unscored PYSEC-2023-174

imagecodecs versions before v2023.9.18 bundled libwebp binaries in wheels that are vulnerable to CVE-2023-5129 (previously CVE-2023-4863). …

Published Sep 20, 2023 · Updated Feb 4, 2026 · Assigned by PYSEC

Description

imagecodecs versions before v2023.9.18 bundled libwebp binaries in wheels that are vulnerable to CVE-2023-5129 (previously CVE-2023-4863). imagecodecs v2023.9.18 upgrades the bundled libwebp binary to v1.3.2.

Affected packages

Ecosystem	Package	Affected	Fixed	Record
PyPI	imagecodecs	< 2023.9.18	2023.9.18	PYSEC-2023-174

References

https://github.com/cgohlke/imagecodecs/blob/v2023.9.18/CHANGES.rst advisory
https://nvd.nist.gov/vuln/detail/CVE-2023-5129 advisory
https://nvd.nist.gov/vuln/detail/CVE-2023-4863 advisory