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Vulnerability details: VCID-wkpv-dkbj-6ybd
Vulnerability ID VCID-wkpv-dkbj-6ybd
Aliases CVE-2025-23199
GHSA-27vf-3g4f-6jp7
Summary librenms is a community-based GPL-licensed network monitoring system. Affected versions are subject to a stored XSS on the parameter: `/ajax_form.php` -> param: descr. Librenms version up to 24.10.1 allow remote attackers to inject malicious scripts. When a user views or interacts with the page displaying the data, the malicious script executes immediately, leading to potential unauthorized actions or data exposure. This issue has been addressed in release version 24.11.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00249 https://api.first.org/data/v1/epss?cve=CVE-2025-23199
epss 0.00249 https://api.first.org/data/v1/epss?cve=CVE-2025-23199
cvssv3.1 4.6 https://github.com/librenms/librenms
generic_textual MODERATE https://github.com/librenms/librenms
cvssv3.1 4.6 https://github.com/librenms/librenms/commit/9d07d166b87634091dcf21c62b28f9b42a3118c4
generic_textual MODERATE https://github.com/librenms/librenms/commit/9d07d166b87634091dcf21c62b28f9b42a3118c4
cvssv3.1 4.6 https://github.com/librenms/librenms/pull/16721
generic_textual MODERATE https://github.com/librenms/librenms/pull/16721
cvssv3.1 4.6 https://github.com/librenms/librenms/security/advisories/GHSA-27vf-3g4f-6jp7
generic_textual MODERATE https://github.com/librenms/librenms/security/advisories/GHSA-27vf-3g4f-6jp7
ssvc Track https://github.com/librenms/librenms/security/advisories/GHSA-27vf-3g4f-6jp7
cvssv3.1 4.6 https://nvd.nist.gov/vuln/detail/CVE-2025-23199
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2025-23199
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2025-23199
https://github.com/librenms/librenms/commit/9d07d166b87634091dcf21c62b28f9b42a3118c4
https://github.com/librenms/librenms/pull/16721
https://nvd.nist.gov/vuln/detail/CVE-2025-23199
GHSA-27vf-3g4f-6jp7 https://github.com/advisories/GHSA-27vf-3g4f-6jp7
GHSA-27vf-3g4f-6jp7 https://github.com/librenms/librenms/security/advisories/GHSA-27vf-3g4f-6jp7
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N Found at https://github.com/librenms/librenms
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N Found at https://github.com/librenms/librenms/commit/9d07d166b87634091dcf21c62b28f9b42a3118c4
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N Found at https://github.com/librenms/librenms/pull/16721
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N Found at https://github.com/librenms/librenms/security/advisories/GHSA-27vf-3g4f-6jp7
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-17T14:56:42Z/ Found at https://github.com/librenms/librenms/security/advisories/GHSA-27vf-3g4f-6jp7
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2025-23199
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.48398
EPSS Score 0.00249
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-11T16:57:55.410649+00:00 Vulnrichment Import https://github.com/cisagov/vulnrichment/blob/develop/2025/23xxx/CVE-2025-23199.json 38.6.0