CVE-2026-111625

EUVD-2026-103047
10up Distributor before 2.3.2 contains a missing authorization vulnerability in ajax_push() that allows Contributor-level multisite users to publish posts on other network sites. Attackers can use the dt-push nonce with a chosen connection id and postStatus to create draft or published posts on sites they cannot access.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 15.01%
Common Weakness Enumeration
References
https://github.com/10up/distributor/blob/2.3.1/includes/push-ui.php#L252-L357
https://github.com/10up/distributor/commit/c80eaead0a686891045aed43e94fb38bdb9f218f
https://github.com/10up/distributor/releases/tag/2.3.2
https://github.com/10up/distributor/security/advisories/GHSA-26j8-r2m4-768c
https://www.vulncheck.com/advisories/10up-distributor-before-2.3.2-missing-authorization-via-dt-push-ajax-action