How severe is CVE-2026-2001?

CVE-2026-2001 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-2001 being actively exploited?

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

How do I fix CVE-2026-2001?

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-2026-2001 have an EU (EUVD) identifier?

Yes. CVE-2026-2001 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7822.

When was CVE-2026-2001 published?

CVE-2026-2001 was published on 2026-02-16 and last updated on 2026-06-17.

CVE-2026-2001

CVE-2026-2001 is a high-severity vulnerability with a CVSS 3.x base score of 8.8. 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-862.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 0% (30th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-7822
Weakness: CWE-862
Published: 2026-02-16
Last modified: 2026-06-17

Description

The WowRevenue plugin for WordPress is vulnerable to unauthorized plugin installation due to a missing capability check in the 'Notice::install_activate_plugin' function in all versions up to, and including, 2.1.3. This makes it possible for authenticated attackers, with subscriber-level access and above, to install arbitrary plugins on the affected site's server which may make remote code execution possible.

Frequently asked questions

What is CVE-2026-2001?: The WowRevenue plugin for WordPress is vulnerable to unauthorized plugin installation due to a missing capability check in the 'Notice::install_activate_plugin' function in all versions up to, and including, 2.1.3. This makes it possible for authenticated attackers, with subscriber-level access and above, to install arbitrary plugins on the affected site's server which may make remote code execution possible.
How severe is CVE-2026-2001?: CVE-2026-2001 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-2001 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-2001?: 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-2026-2001 have an EU (EUVD) identifier?: Yes. CVE-2026-2001 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7822.
When was CVE-2026-2001 published?: CVE-2026-2001 was published on 2026-02-16 and last updated on 2026-06-17.

References

Other CWE-862 (Missing Authorization) vulnerabilities

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