CVE-2025-4759

lockfile-lint-api Vulnerable to Incorrect Behavior Order

6.9 MediumFix available

Versions of the package lockfile-lint-api before 5.9.2 are vulnerable to Incorrect Behavior Order: Early Validation via the resolved attribute of the package URL validation which can be bypassed by extending the package name allowing an attacker to install other npm packages than the intended one.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: None
Availability: None

Exploit likelihood

0.44%Up 0.4 points since May 16, 2025

What each source reports

CVE List Score used 6.9

Record: CVE-2025-4759
CVSS 4.0: 6.9 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:L/E:P
CVSS 3.1: 8.3 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L/E:P
Weakness: CWE-179
Updated: 2026-11-02

EUVDEUVD-2025-15407 6.9

Record: EUVD-2025-15407
CVSS 4.0: 6.9 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:L/E:P
Updated: 2026-11-02

GitHub AdvisoriesGHSA-7cfr-5cjf-32p4 5.5

lockfile-lint-api Vulnerable to Incorrect Behavior Order

Record: GHSA-7cfr-5cjf-32p4
CVSS 4.0: 5.5 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:L/E:P
CVSS 3.1: 8.3 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
Weakness: CWE-179
Updated: 2026-11-02

NVD 5.5

Record: CVE-2025-4759
CVSS 4.0: 5.5 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:L/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1: 8.3 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-179
Updated: 2026-11-02

OSV 5.5

Record: CVE-2025-4759
CVSS 4.0: 5.5 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:L/E:P
Weakness: CWE-179
Updated: 2026-11-02

OSVGHSA-7cfr-5cjf-32p4 5.5

lockfile-lint-api Vulnerable to Incorrect Behavior Order

Record: GHSA-7cfr-5cjf-32p4
CVSS 4.0: 5.5 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:L/E:P
CVSS 3.1: 8.3 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
Weakness: CWE-179
Updated: 2026-11-02

Affected products

lirantal lockfile-lint-api

Affected packages

Affected packages
Package	Affected	Fixed
`lockfile-lint-api` npm	before 5.9.2	5.9.2

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-4759 is a medium vulnerability (CVSS 6.9) in Lirantal Lockfile-lint-api, published May 16, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.44%, the 38th percentile. Fixed in lockfile-lint-api 5.9.2.

References

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