CVE-2026-97328: high-severity vulnerability in WebP Express
WebP Express < 0.25.16 - Unauthenticated Stored XSS via Alter HTML Parser
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 7.5epss 0.3%
The WebP Express WordPress plugin before 0.25.16 does not escape values that its bundled HTML parser re-emits into element attributes when a non-default image delivery mode is enabled, allowing unauthenticated users to submit content that is stored and later executed as Cross-Site Scripting in the browser of any user viewing an affected page, including administrators.
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Unknown · WebP Expresspublic PoCs found — 1
cve_referencewpscan.com/vulnerability/f44cb329-fb2e-4fb1-b878-8b52b0c769cc/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.