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Open Library Foundation CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

CRITICAL Open Library Foundation CVE published 2026-08-06

CVE-2026-52466

The CVE record for CVE-2026-52466 was published on 2026-08-06T00:16:53.593Z and has not been modified since then. This critical vulnerability affects Open Library Foundation VuFind versions 11.0.3 and 4.1, allowing unauthorized access to functions despite access control checks. Administrators and users should be aware of this vulnerability and take immediate action to mitigate the risk. The vulnerability [truncated]