How severe is CVE-2026-40768?

CVE-2026-40768 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-40768 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-40768?

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-2026-40768 have an EU (EUVD) identifier?

Yes. CVE-2026-40768 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-37604.

When was CVE-2026-40768 published?

CVE-2026-40768 was published on 2026-06-17.

CVE-2026-40768

CVE-2026-40768 is a high-severity vulnerability with a CVSS 3.x base score of 7.3. 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: High (CVSS 3.x base score 7.3)
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-37604
Weakness: CWE-639
Published: 2026-06-17
Last modified: 2026-06-17

Description

Unauthenticated Insecure Direct Object References (IDOR) in Salon booking system <= 10.30.24 versions.

Frequently asked questions

What is CVE-2026-40768?: Unauthenticated Insecure Direct Object References (IDOR) in Salon booking system <= 10.30.24 versions.
How severe is CVE-2026-40768?: CVE-2026-40768 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-40768 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-40768?: 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-2026-40768 have an EU (EUVD) identifier?: Yes. CVE-2026-40768 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-37604.
When was CVE-2026-40768 published?: CVE-2026-40768 was published on 2026-06-17.

References

https://patchstack.com/database/wordpress/plugin/salon-booking-system/vulnerability/wordpress-salon-booking-system-plugin-10-30-24-insecure-direct-object-references-idor-vulnerability?_s_id=cve

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