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Vulnerability details: VCID-xz7d-pny6-gkf7
Vulnerability ID VCID-xz7d-pny6-gkf7
Aliases CVE-2026-44174
GHSA-86rh-h242-j8xp
Summary Kirby CMS has an Arbitrary Method Call via REST API Search and Collection Query Endpoints
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-470 Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')
System Score Found at
epss 0.0007 https://api.first.org/data/v1/epss?cve=CVE-2026-44174
epss 0.0007 https://api.first.org/data/v1/epss?cve=CVE-2026-44174
epss 0.0007 https://api.first.org/data/v1/epss?cve=CVE-2026-44174
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-86rh-h242-j8xp
cvssv4 8.7 https://github.com/getkirby/kirby
generic_textual HIGH https://github.com/getkirby/kirby
cvssv4 8.7 https://github.com/getkirby/kirby/releases/tag/4.9.1
generic_textual HIGH https://github.com/getkirby/kirby/releases/tag/4.9.1
cvssv4 8.7 https://github.com/getkirby/kirby/releases/tag/5.4.1
generic_textual HIGH https://github.com/getkirby/kirby/releases/tag/5.4.1
cvssv3.1_qr HIGH https://github.com/getkirby/kirby/security/advisories/GHSA-86rh-h242-j8xp
cvssv4 8.7 https://github.com/getkirby/kirby/security/advisories/GHSA-86rh-h242-j8xp
generic_textual HIGH https://github.com/getkirby/kirby/security/advisories/GHSA-86rh-h242-j8xp
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2026-44174
https://github.com/getkirby/kirby
https://github.com/getkirby/kirby/releases/tag/4.9.1
https://github.com/getkirby/kirby/releases/tag/5.4.1
GHSA-86rh-h242-j8xp https://github.com/advisories/GHSA-86rh-h242-j8xp
GHSA-86rh-h242-j8xp https://github.com/getkirby/kirby/security/advisories/GHSA-86rh-h242-j8xp
No exploits are available.
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Found at https://github.com/getkirby/kirby
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Found at https://github.com/getkirby/kirby/releases/tag/4.9.1
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

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present

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passive

active

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Found at https://github.com/getkirby/kirby/releases/tag/5.4.1
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

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low

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Found at https://github.com/getkirby/kirby/security/advisories/GHSA-86rh-h242-j8xp
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.21785
EPSS Score 0.0007
Published At June 12, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-11T20:38:50.901445+00:00 GHSA Importer Import https://github.com/advisories/GHSA-86rh-h242-j8xp 38.6.0