CRITICAL 9.8 Microsoft PoC

CVE-2023-26136

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.

Microsoft Security Update 2023-Jul: 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.

Affected Products

References

Published: 2023-07-11 · Source: Microsoft · Feed updated: 2026-10-31
This critical severity vulnerability with a CVSS score of 9.8 was published on 2023-07-11 via Microsoft. 🚨 A public proof-of-concept exploit is available on GitHub. Affected: azl3 python-tensorboard 2.16.2-6 on Azure Linux 3.0.

Risk Timeline

CVE Disclosed2023-07-11 · 1207 days ago
Public PoC Exploit AvailableWeaponised proof-of-concept code is publicly accessible

Remediation Resources

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