How severe is CVE-2026-24363?

CVE-2026-24363 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-2026-24363 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-2026-24363?

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-2026-24363 have an EU (EUVD) identifier?

Yes. CVE-2026-24363 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-15559.

When was CVE-2026-24363 published?

CVE-2026-24363 was published on 2026-03-25 and last updated on 2026-06-17.

CVE-2026-24363

CVE-2026-24363 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-862.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (30th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-15559
Weakness: CWE-862
Published: 2026-03-25
Last modified: 2026-06-17

Description

Missing Authorization vulnerability in loopus WP Cost Estimation & Payment Forms Builder WP_Estimation_Form allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP Cost Estimation & Payment Forms Builder: from n/a through < 10.3.0.

Frequently asked questions

What is CVE-2026-24363?: Missing Authorization vulnerability in loopus WP Cost Estimation & Payment Forms Builder WP_Estimation_Form allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP Cost Estimation & Payment Forms Builder: from n/a through < 10.3.0.
How severe is CVE-2026-24363?: CVE-2026-24363 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-2026-24363 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-2026-24363?: 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-2026-24363 have an EU (EUVD) identifier?: Yes. CVE-2026-24363 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-15559.
When was CVE-2026-24363 published?: CVE-2026-24363 was published on 2026-03-25 and last updated on 2026-06-17.

References

https://patchstack.com/database/Wordpress/Plugin/WP_Estimation_Form/vulnerability/wordpress-wp-cost-estimation-payment-forms-builder-plugin-10-3-0-broken-access-control-vulnerability?_s_id=cve

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