Is CVE-2026-108924 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-108924 being exploited in the wild.

How severe is CVE-2026-108924?

Medium severity, with a CVSS score of 4.3, published 12 October 2026.

Which products and versions are affected?

Getkirby Kirby up to 4.9.5 and 5.5.3.

Is there a fix for CVE-2026-108924?

Yes: fixed in Kirby 4.9.6, 5.6.0. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-108924 attacked?

It is attacked over the network.

Am I affected by CVE-2026-108924?

Check whether you run Getkirby Kirby at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-108924: Getkirby Kirby authorization bypass in Dynamic Option Generation

CVE-2026-108924 · Severity: medium · CVSS 4.3 · Published 2026-10-12

Kirby is a file-based content management system. An authorization bypass vulnerability in the Dynamic Option Generation component allows attackers to bypass access controls remotely. An attacker could potentially access or modify content they should not have permission to view or change.

Technologies: Getkirby Kirby. Vendors: Getkirby.

Quick answers

Is CVE-2026-108924 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-108924 being exploited in the wild.
How severe is CVE-2026-108924?: Medium severity, with a CVSS score of 4.3, published 12 October 2026.
Which products and versions are affected?: Getkirby Kirby up to 4.9.5 and 5.5.3.
Is there a fix for CVE-2026-108924?: Yes: fixed in Kirby 4.9.6, 5.6.0. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-108924 attacked?: It is attacked over the network.
Am I affected by CVE-2026-108924?: Check whether you run Getkirby Kirby at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

Fixed in: Kirby 4.9.6, 5.6.0

Technical details

The OptionsQuery::resolve function in src/Option/OptionsQuery.php fails to properly enforce authorization checks, allowing an attacker to bypass access controls through remote network requests. No special authentication or user interaction is required. The vulnerability affects Kirby versions up to 4.9.5 and 5.5.3; fixes are available in versions 4.9.6 and 5.6.0.

Affected products

Getkirby Kirby up to 4.9.5 and 5.5.3

Timeline

2026-10-12: disclosed

References

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