pillow-heif (pypi) has 1 known vulnerability, the worst rated MODERATE. Upgrade to 1.3.0 or later to clear it. No malicious-package signal is recorded.
An integer overflow in the encode path buffer validation of pillowheif.c allows an attacker to bypass bounds checks by providing large image dimensions…
CyberXYZ does not call a package safe in absolute terms. It records 1 known vulnerability for pillow-heif (pypi), the worst rated MODERATE, and no malicious-package signal. Whether it is acceptable depends on the version you run.
Does pillow-heif have known vulnerabilities?
Yes. CyberXYZ records 1 known vulnerability for pillow-heif (pypi), the worst rated MODERATE. They are GHSA-5gjj-6r7v-ph3x.
Which version of pillow-heif should I use?
1.3.0 or later clears every advisory recorded for pillow-heif (pypi). Check the release you pick before installing it.
How do I check pillow-heif before installing?
Search pillow-heif in CyberXYZ Check at https://cyberxyz.io/check?q=pillow-heif. The xyz Scanner checks a project's dependencies, and CyberXYZ Proxy checks each package as it is installed.
Checked 2026-11-14 at 13:19 UTC. The most recent advisory here was published 2026-07-20. Updated continuously from NVD, GHSA, OSV and CNA feeds.