How severe is CVE-2026-52694?

CVE-2026-52694 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2026-52694 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-52694?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-52694 have an EU (EUVD) identifier?

Yes. CVE-2026-52694 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36901.

When was CVE-2026-52694 published?

CVE-2026-52694 was published on 2026-06-15 and last updated on 2026-06-17.

CVE-2026-52694

CVE-2026-52694 is a high-severity vulnerability with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-497.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (15th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-36901
Weakness: CWE-497
Published: 2026-06-15
Last modified: 2026-06-17

Description

Unauthenticated Sensitive Data Exposure in Signature Add-On for WooCommerce <= 2.0 versions.

Frequently asked questions

What is CVE-2026-52694?: Unauthenticated Sensitive Data Exposure in Signature Add-On for WooCommerce <= 2.0 versions.
How severe is CVE-2026-52694?: CVE-2026-52694 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2026-52694 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-52694?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-52694 have an EU (EUVD) identifier?: Yes. CVE-2026-52694 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36901.
When was CVE-2026-52694 published?: CVE-2026-52694 was published on 2026-06-15 and last updated on 2026-06-17.

References

https://patchstack.com/database/wordpress/plugin/woocommerce-digital-signature/vulnerability/wordpress-signature-add-on-for-woocommerce-plugin-2-0-sensitive-data-exposure-vulnerability?_s_id=cve

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