CVE-2026-108924

getkirby Kirby Dynamic Option Generation OptionsQuery.php resolve authorization

State: Published
Severity: 5.3 Medium
Published: Oct 12, 2026
Updated: Oct 16, 2026
Reserved: Oct 11, 2026

Description

A vulnerability was identified in getkirby Kirby up to 4.9.5/5.5.3. Affected by this issue is the function OptionsQuery::resolve of the file src/Option/OptionsQuery.php of the component Dynamic Option Generation. The manipulation leads to authorization bypass. The attack is possible to be carried out remotely. Upgrading to version 4.9.6 and 5.6.0 can resolve this issue. You should upgrade the affected component.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X	VulDB
3.1	4.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:X/RL:O/RC:C	VulDB
3.0	4.3 Medium	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:X/RL:O/RC:C	VulDB
2.0	4.0 Medium	AV:N/AC:L/Au:S/C:P/I:N/A:N/E:ND/RL:OF/RC:C	VulDB

Weaknesses

CWE-639 Authorization Bypass
CWE-285 Improper Authorization

Affected Products

Product	Versions
Kirbygetkirby	4.9.0Affected 4.9.1Affected 4.9.2Affected 4.9.3Affected 4.9.4Affected 4.9.5Affected 5.5.0Affected 5.5.1Affected 5.5.2Affected 5.5.3Affected 4.9.6Not affected 5.6.0Not affected

References

VDB-416748 | getkirby Kirby Dynamic Option Generation OptionsQuery.php resolve authorizationvdb-entrytechnical-description
VDB-416748 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
CVE-2026-108924 | CVE Analysis and Reportthird-party-advisory
Submit #997196 | getkirby Kirby CMS 5.6.0 Missing Authorization (CWE-862)third-party-advisory
https://github.com/getkirby/kirby/security/advisories/GHSA-8r9g-hhm3-5jfhrelated
https://github.com/getkirby/kirby/security/advisories/GHSA-ch57-pqv8-vm6hbroken-link
https://github.com/getkirby/kirby/releases/tag/4.9.6patch
https://github.com/getkirby/kirby/product

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