CVE-2026-13169: high-severity vulnerability in Eventin
Eventin < 4.1.21 - Contributor+ Arbitrary Event Modification, Deletion and Ownership Takeover via IDOR
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
41Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 8.1epss 0.4%
The Eventin WordPress plugin before 4.1.21 does not properly verify ownership of events before allowing them to be modified, deleted, or reassigned to a different author, allowing users with contributor-level access and above to alter, delete, or take over events created by other users including administrators.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Affected products
Unknown · Eventinpublic PoCs found — 1
cve_referencewpscan.com/vulnerability/cf2b1152-7190-467b-a860-1f7bd806575d/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — Eventin
In the same product, most dangerous first.
CVE-2026-13170HIGHEventin < 4.1.20 - Editor+ Local File Inclusion via speaker_template SettingEPSS 0.6%CVE-2026-13174HIGHEventin < 4.1.21 - Contributor+ Speaker Account Deletion via IDOREPSS 0.5%CVE-2026-84898MEDIUMEventin < 4.1.21 - Contributor+ LFI via Event Layout MetaEPSS 0.4%CVE-2026-13175MEDIUMEventin < 4.1.21 - Contributor+ Schedule Deletion and Modification via IDOREPSS 0.4%CVE-2026-13168MEDIUMEventin < 4.1.20 - Contributor+ Customer PII Disclosure via REST APIEPSS 0.4%CVE-2026-13178HIGHEventin < 4.1.16 - Unauthenticated Payment Bypass via Order Status ManipulationEPSS 0.4%