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    2 vulnerabilities by nodeca

    CVE-2025-64718 (GCVE-0-2025-64718)

    Vulnerability from cvelistv5 – Published: 2025-11-13 15:32 – Updated: 2026-01-29 22:08
    VLAI
    Title
    js-yaml has prototype pollution in merge (<<)
    Summary
    js-yaml is a JavaScript YAML parser and dumper. In js-yaml before 4.1.1 and 3.14.2, it's possible for an attacker to modify the prototype of the result of a parsed yaml document via prototype pollution (`__proto__`). All users who parse untrusted yaml documents may be impacted. The problem is patched in js-yaml 4.1.1 and 3.14.2. Users can protect against this kind of attack on the server by using `node --disable-proto=delete` or `deno` (in Deno, pollution protection is on by default).
    Severity
    5.3 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-1321 - Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
    Assigner
    References
    Impacted products
    Vendor Product Version
    nodeca js-yaml Affected: >= 4.0.0, < 4.1.1
    Affected: < 3.14.2
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2013-4660 (GCVE-0-2013-4660)

    Vulnerability from cvelistv5 – Published: 2013-06-28 14:00 – Updated: 2024-09-17 02:11
    VLAI
    Summary
    The JS-YAML module before 2.0.5 for Node.js parses input without properly considering the unsafe !!js/function tag, which allows remote attackers to execute arbitrary code via a crafted string that triggers an eval operation.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    Show details on NVD website
    To clipboard 

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