How severe is CVE-2026-57634?

CVE-2026-57634 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2026-57634 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-57634?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2026-57634 published?

CVE-2026-57634 was published on 2026-06-26.

CVE-2026-57634

CVE-2026-57634 is a medium-severity vulnerability with a CVSS 3.x base score of 4.3. 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-639.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (8th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-639
Published: 2026-06-26
Last modified: 2026-06-26

Description

Contributor Insecure Direct Object References (IDOR) in PPWP <= 1.9.19 versions.

Frequently asked questions

What is CVE-2026-57634?: Contributor Insecure Direct Object References (IDOR) in PPWP <= 1.9.19 versions.
How severe is CVE-2026-57634?: CVE-2026-57634 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2026-57634 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-57634?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2026-57634 published?: CVE-2026-57634 was published on 2026-06-26.

References

https://patchstack.com/database/wordpress/plugin/password-protect-page/vulnerability/wordpress-ppwp-plugin-1-9-19-insecure-direct-object-references-idor-vulnerability?_s_id=cve

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