CVE-2023-36131

CRITICAL 9.8CVE-2023-36131 · Published 04/08/2023 · updated 17/06/2026

In short

CVE-2023-36131 is a CRITICAL (CVSS 9.8) vulnerability affecting availability booking calendar (phpjabbers).
Chance of exploitation in the next 30 days (EPSS): 0.89%, higher than 59.4% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
availability booking calendar phpjabbers	`= 5.0`	No fix yet

PHPJabbers Availability Booking Calendar 5.0 is vulnerable to Incorrect Access Control due to improper input validation of password parameter.

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Package

Affected versions

Patched versions

= 5.0

No fix yet

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