CVE-2026-108924getkirby Kirby Dynamic Option Generation OptionsQuery.php resolve authorization
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 4.3 MEDIUM (v3.1, CNA)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
- Weakness (CWE)
- CWE-639, CWE-285
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Oct 16, 2026
- First seen by InfoSec Signals
- Oct 12, 2026
Affected products
getkirby Kirby getkirby:kirby | 4.9.0; 4.9.1; 4.9.2; 4.9.3; 4.9.4; 4.9.5; 5.5.0; 5.5.1; and 4 more ranges | CNA record |
References
- https://vuldb.com/vuln/416748vdb-entry, technical-description
- https://vuldb.com/vuln/416748/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-108924third-party-advisory
- https://vuldb.com/submit/997196third-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
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.