CVE-2026-2950 — פרטי פגיעות

תיאור (מקור, אנגלית)

Impact: Lodash versions 4.17.23 and earlier are vulnerable to prototype pollution in the _.unset and _.omit functions. The fix for (CVE-2025-13465: https://github.com/lodash/lodash/security/advisories/GHSA-xxjr-mmjv-4gpg) only guards against string key members, so an attacker can bypass the check by passing array-wrapped path segments. This allows deletion of properties from built-in prototypes such as Object.prototype, Number.prototype, and String.prototype. The issue permits deletion of prototype properties but does not allow overwriting their original behavior. Patches: This issue is patched in 4.18.0. Workarounds: None. Upgrade to the patched version.

מדדים

CVSS 3.1: 5.3 (MEDIUM) מקור הציון: NVD CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS — סבירות ניצול: 0% (אחוזון 000) נכון ל-27/7/2026
CWE: CWE-1321

מוצרים מושפעים

lodash: lodash; lodash: lodash-amd; lodash: lodash-es; lodash: lodash.unset

קישורים

https://github.com/lodash/lodash/security/advisories/GHSA-xxjr-mmjv-4gpg Vendor Advisory

תיאור (מקור, אנגלית)

מדדים

מוצרים מושפעים

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