CVE-2026-90989: medium-severity vulnerability in Tainacan
Tainacan < 1.4.0 - Subscriber+ Repository Staff Email Address Disclosure via Reports REST Endpoints
Published · Updated
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 4.3epss 0.2%
exploitation probability
0.2%top 86% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
The Tainacan WordPress plugin before 1.4.0 does not restrict its reports REST endpoints to users with a management capability, allowing any authenticated subscriber to read the email addresses of the repository's staff.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Affected products
Unknown · Tainacanpublic PoCs found — 1
cve_referencewpscan.com/vulnerability/0b78000b-99ee-4cee-a7e9-369fc8c98093/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.