js-toml is a TOML parser for JavaScript, fully compliant with the TOML 1.0.0 Spec. In versions below 1.0.2, a prototype pollution vulnerability in js-toml allows a remote attacker to add or modify properties of the global Object.prototype by parsing a maliciously crafted TOML input. This is fixed in version 1.0.2.
History

Tue, 05 Aug 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 05 Aug 2025 11:45:00 +0000

Type Values Removed Values Added
First Time appeared Sunnyadn
Sunnyadn js-toml
Vendors & Products Sunnyadn
Sunnyadn js-toml

Tue, 05 Aug 2025 00:45:00 +0000

Type Values Removed Values Added
Description js-toml is a TOML parser for JavaScript, fully compliant with the TOML 1.0.0 Spec. In versions below 1.0.2, a prototype pollution vulnerability in js-toml allows a remote attacker to add or modify properties of the global Object.prototype by parsing a maliciously crafted TOML input. This is fixed in version 1.0.2.
Title js-toml is vulnerable to Prototype Pollution
Weaknesses CWE-1321
References
Metrics cvssV4_0

{'score': 7.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2025-08-05T00:06:15.916Z

Updated: 2025-08-05T14:31:35.284Z

Reserved: 2025-07-29T16:50:28.395Z

Link: CVE-2025-54803

cve-icon Vulnrichment

Updated: 2025-08-05T14:31:31.744Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-08-05T01:15:42.400

Modified: 2025-08-05T15:15:31.630

Link: CVE-2025-54803

cve-icon Redhat

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