CVE-2026-76585
Stored XSS in WooCommerce Customer Reviews plugin allowing unauthenticated script injection.
Is CVE-2026-76585 being exploited?
Not confirmed. CVE-2026-76585 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.28% probability of exploitation in the next 30 days.
How severe is CVE-2026-76585?
CVE-2026-76585 is rated High with a CVSS score of 8.8. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-76585?
Yes. A fix has been recorded for CVE-2026-76585. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-76585 affect?
CVE-2026-76585 affects Customer Reviews for WooCommerce <5.118.0, WordPress sites with the plugin installed. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-76585?
Upgrade plugin to 5.118.0+ immediately; disable reviews endpoint or block submissions if unable to patch.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated attacker can submit malicious reviews causing stored XSS to run JS in visitors' or admin browsers, enabling cookie theft, account takeover, or malware delivery.
Immediate action required
- affected< 5.118.0
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.