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.

• CWE-1321
• CWE-1321

• https://github.com/salesforce/tough-cookie/commit/12d474791bb856004e858fdb1c47b7608d09cf6ePatch
• https://github.com/salesforce/tough-cookie/issues/282Exploit, Issue Tracking, Vendor Advisory
• https://github.com/salesforce/tough-cookie/releases/tag/v4.1.3Release Notes
• https://lists.debian.org/debian-lts-announce/2023/07/msg00010.html
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3HUE6ZR5SL73KHL7XUPAOEL6SB7HUDT2/
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6PVVPNSAGSDS63HQ74PJ7MZ3MU5IYNVZ/
• https://security.netapp.com/advisory/ntap-20240621-0006/
• https://security.snyk.io/vuln/SNYK-JS-TOUGHCOOKIE-5672873Exploit, Technical Description, Third Party Advisory
• https://github.com/salesforce/tough-cookie/commit/12d474791bb856004e858fdb1c47b7608d09cf6ePatch
• https://github.com/salesforce/tough-cookie/issues/282Exploit, Issue Tracking, Vendor Advisory
• https://github.com/salesforce/tough-cookie/releases/tag/v4.1.3Release Notes
• https://lists.debian.org/debian-lts-announce/2023/07/msg00010.html
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3HUE6ZR5SL73KHL7XUPAOEL6SB7HUDT2/
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6PVVPNSAGSDS63HQ74PJ7MZ3MU5IYNVZ/
• https://security.netapp.com/advisory/ntap-20240621-0006/
• https://security.snyk.io/vuln/SNYK-JS-TOUGHCOOKIE-5672873Exploit, Technical Description, Third Party Advisory

Published

Jul 1, 2023

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2023-26130Versions of the package yhirose/cpp-httplib before 0.12.4 ar…8.8
• CVE-2023-26131All versions of the package github.com/xyproto/algernon/engi…6.1
• CVE-2023-26132Versions of the package dottie before 2.0.4 are vulnerable t…7.5
• CVE-2023-26133All versions of the package progressbar.js are vulnerable to…9.8
• CVE-2023-26134Versions of the package git-commit-info before 2.0.2 are vul…9.8
• CVE-2023-26135All versions of the package flatnest are vulnerable to Proto…9.8
• CVE-2023-26137All versions of the package drogonframework/drogon are vulne…6.1
• CVE-2023-26138All versions of the package drogonframework/drogon are vulne…4.3
• CVE-2023-26139Versions of the package underscore-keypath from 0.0.11 are v…7.5
• CVE-2023-2614Cross-site Scripting (XSS) - DOM in GitHub repository pimcor…5.4
• CVE-2023-26140Versions of the package @excalidraw/excalidraw from 0.0.0 ar…6.1
• CVE-2023-26141Versions of the package sidekiq before 7.1.3 are vulnerable …4.9