CVE-2023-26136 - CVE House
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Status published Medium CVE-2023-26136

Versions of the package tough-cookie before 4.1.3 are vulnerable to...

Vulnerability Description

Versions of the package tough-cookie before 4.1.3 are vulnerable to Prototype Pollution due to improper handling of Cookies when using CookieJar in rejectPublicSuffixes=false mode. This issue arises from the manner in which the objects are initialized.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Kokorin Vsevolod

References

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Affected Vendor

Affected Software

tough-cookie
Vulnerable Versions:
0

Timeline

Official Publish: July 1st, 2023
Last Modified: August 27th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:P

Weaknesses (CWE)

CWE-1321

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.