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Vulnerability details: VCID-syy7-uhkn-jkg2
Vulnerability ID VCID-syy7-uhkn-jkg2
Aliases CVE-2026-45334
GHSA-39vq-49qm-r2mc
Summary Kirby CMS's content locks disclose IDs and emails of inaccessible users from `users.access/list` permissions
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-862 Missing Authorization
System Score Found at
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-39vq-49qm-r2mc
cvssv4 5.3 https://github.com/getkirby/kirby
generic_textual MODERATE https://github.com/getkirby/kirby
cvssv4 5.3 https://github.com/getkirby/kirby/releases/tag/4.9.1
generic_textual MODERATE https://github.com/getkirby/kirby/releases/tag/4.9.1
cvssv4 5.3 https://github.com/getkirby/kirby/releases/tag/5.4.1
generic_textual MODERATE https://github.com/getkirby/kirby/releases/tag/5.4.1
cvssv3.1_qr MODERATE https://github.com/getkirby/kirby/security/advisories/GHSA-39vq-49qm-r2mc
cvssv4 5.3 https://github.com/getkirby/kirby/security/advisories/GHSA-39vq-49qm-r2mc
generic_textual MODERATE https://github.com/getkirby/kirby/security/advisories/GHSA-39vq-49qm-r2mc
Reference id Reference type URL
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-39vq-49qm-r2mc https://github.com/advisories/GHSA-39vq-49qm-r2mc
GHSA-39vq-49qm-r2mc https://github.com/getkirby/kirby/security/advisories/GHSA-39vq-49qm-r2mc
No exploits are available.
Vector: 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 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

adjacent

local

physical

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passive

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Vector: 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 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

none

present

none

low

high

none

passive

active

high

low

none

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Vector: 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 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

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low

none

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Vector: 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 Found at https://github.com/getkirby/kirby/security/advisories/GHSA-39vq-49qm-r2mc
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

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low

none

No EPSS data available for this vulnerability.

Date Actor Action Source VulnerableCode Version
2026-05-31T01:09:03.120045+00:00 GHSA Importer Import https://github.com/advisories/GHSA-39vq-49qm-r2mc 38.6.0