SEPTEMBER 18, 2026
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Case File

CVE-2026-63481

MEDIUM · CVSS 6.9 EPSS 0.47% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-20 · Last synced 2026-09-18

CyberRota Analysis

AI-Generated

Hurl versions 8.0.1 and earlier are vulnerable due to improper handling of redirects, which allows an attacker to exploit this flaw by capturing authentication or session cookies when a redirect changes the host. This could lead to unauthorized access to user sessions or sensitive information. Organizations using Hurl for HTTP request testing should prioritize upgrading to version 8.1.0 to mitigate this risk.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

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CVE
CVE-2026-63481
Severity
MEDIUM
CVSS
6.9
EPSS
0.47%

Original NVD Description

Hurl is a command line tool that runs and tests HTTP requests defined in plain text files. In version 8.0.1 and earlier, the redirect handling in packages/hurl/src/http/client.rs strips Authorization and Cookie headers and basic-auth credentials when a redirect changes host, but it carries RequestSpec.cookies created from the dedicated [Cookies] section into the redirected request. An attacker-controlled redirect can therefore receive authentication or session cookies that should remain scoped to the original host. Cookies supplied through a raw Cookie header are stripped and are not affected by this specific path. This issue is reported as fixed in version 8.1.0.