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.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Unknown | WebP Express | unaffected |
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Project Subscriptions
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Advisories
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Fixes
Solution
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Workaround
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References
History
Thu, 22 Oct 2026 06:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | WebP Express < 0.25.16 - Unauthenticated Stored XSS via Alter HTML Parser | |
| References |
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Projects
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MITRE
Status: PUBLISHED
Assigner: WPScan
Published:
Updated: 2026-10-22T06:00:18.825Z
Reserved: 2026-09-24T11:50:32.481Z
Link: CVE-2026-97328
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-10-22T06:17:15.930
Modified: 2026-10-22T06:17:15.930
Link: CVE-2026-97328
Redhat
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OpenCVE Enrichment
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Weaknesses
No weakness.