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CVE-2026-63481— Hurl: Cookies in Cookies section leak when redirecting to a different host

CVSS 6.9 · Medium EPSS 0.47% · P39

Possible ATT&CK Techniques 1AI

T1530 · Data from Cloud Storage

Affected Version Matrix 1

VendorProductVersion RangeStatus
Orange-OpenSourcehurl<= 8.0.1affected
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I. Basic Information for CVE-2026-63481

Vulnerability Information

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Vulnerability Title
Hurl: Cookies in Cookies section leak when redirecting to a different host
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过发送数据的信息暴露
Source: CVE Program / CVE List V5

Affected Products

VendorProductAffected VersionsCPESubscribe
Orange-OpenSourcehurl <= 8.0.1 -

II. Public POCs for CVE-2026-63481

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III. Intelligence Information for CVE-2026-63481

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Patches & Fixes for CVE-2026-63481 (2)

Vendor Advisories for CVE-2026-63481 (1)

Vendor Pages for CVE-2026-63481 (1)

IV. Related Vulnerabilities

V. Comments for CVE-2026-63481

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