Pillow CVE-2026-112900: How to find and fix it with GitLab

GitLab is not affected by CVE-2026-112900 or the other vulnerabilities fixed in Pillow 13.0.0. GitLab products do not include the Pillow library, and our Security team has found no evidence of impact to GitLab-managed infrastructure. GitLab.com, GitLab Self-Managed, and GitLab Dedicated are not impacted. Pillow is one of the most widely used image libraries in the Python ecosystem. It often sits several layers down in a dependency tree, pulled in by a web framework, a thumbnailing service or an ML toolkit that nobody chose it for directly. On October 16, 2026, the Pillow project released versi

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