How severe is CVE-2026-29201?

CVE-2026-29201 has a CVSS 3.x base score of 8.6, 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 low, and availability low.

Is CVE-2026-29201 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-29201?

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-2026-29201 have an EU (EUVD) identifier?

Yes. CVE-2026-29201 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-28810.

When was CVE-2026-29201 published?

CVE-2026-29201 was published on 2026-05-08 and last updated on 2026-06-17.

CVE-2026-29201

CVE-2026-29201 is a high-severity vulnerability with a CVSS 3.x base score of 8.6. 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-23.

Key facts

Severity: High (CVSS 3.x base score 8.6)
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-28810
Weakness: CWE-23
Published: 2026-05-08
Last modified: 2026-06-17

Description

Insufficient input validation of the feature file name in `feature::LOADFEATUREFILE` adminbin call can cause arbitrary file read when a relative file path is passed.

Frequently asked questions

What is CVE-2026-29201?: Insufficient input validation of the feature file name in `feature::LOADFEATUREFILE` adminbin call can cause arbitrary file read when a relative file path is passed.
How severe is CVE-2026-29201?: CVE-2026-29201 has a CVSS 3.x base score of 8.6, 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 low, and availability low.
Is CVE-2026-29201 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-29201?: 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-2026-29201 have an EU (EUVD) identifier?: Yes. CVE-2026-29201 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-28810.
When was CVE-2026-29201 published?: CVE-2026-29201 was published on 2026-05-08 and last updated on 2026-06-17.

References

https://support.cpanel.net/hc/en-us/articles/40311033698327-Security-CVE-2026-29201-cPanel-WHM-WP2-Security-Update-May-08-2026

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