CVE-2026-77167

A vulnerability in Nextcloud allows an unauthenticated attacker to abuse the federated share endpoint to write arbitrary rows into the oc_share_external database table. Because there is no automatic cleanup mechanism, these injected rows persist indefinitely. This write primitive enables an attac...

EUVD-2026-111127

Abusing the federated share endpoint, an attacker can write arbitrary rows into the ocshareexternal database table. These rows persist indefinitely — there is no automatic cleanup mechanism. Three distinct denial-of-service conditions follow from this write primitive, all triggered from the same...

CVE-2026-77167

Abusing the federated share endpoint, an attacker can write arbitrary rows into the ocshareexternal database table. These rows persist indefinitely — there is no automatic cleanup mechanism. Three distinct denial-of-service conditions follow from this write primitive, all triggered from the same...