Description

A flaw was found in libcurl. An application using libcurl that performs an authenticated HTTP(S) request after a Negotiate-authenticated one to the same host may incorrectly reuse the previous connection. This authentication bypass vulnerability allows the second request to be sent over a connection authenticated with different credentials, potentially leading to unauthorized access or information disclosure.

INFO

Published Date :

Last Modified :

Source :

AFFECTED PRODUCTS

The following products are affected by CVE-2026-5545 vulnerability.

Vendors Products
Curl
  • Libcurl
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-5545.

URL Resource
https://curl.se/docs/CVE-2026-5545.html cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-5545 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-5545 cve-icon
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CVSS Vulnerability Scoring System

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