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Severity across 2 analyzed records
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The GCVE catalog currently lists 2 vulnerability records affecting WP Express Checkout.
Among the 2 records analyzed by CyStack, 0 are High or Critical and 0 appear in the CISA KEV catalog.
Compare the version you run with each vulnerability and the provider guidance below. The data only includes records analyzed so far.
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| CVE | Exploitation status | Fix | Published | Severity |
|---|---|---|---|---|
CVE-2026-83537WP Express Checkout < 2.5.0 - Unauthenticated Payment Bypass via wpec_process_empty_payment | Exploitation statusPublic exploit | FixYes | Published09/09/2026 | SeverityMedium |
CVE-2026-83533WP Express Checkout < 2.4.9 - Unauthenticated Payment Bypass via wpec_process_payment | Exploitation statusPublic exploit | FixYes | Published09/02/2026 | SeverityMedium |
