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Highest advisory severityMedium 1 vendor · 1 advisory

CVE-2025-46421

CVE-2025-46421: 1 tracked advisory record across Red Hat. Compare source-reported impact, fixes and remediation.

Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.

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Vendor advisory comparison

Red Hat

1 advisory
  • Advisory severityMedium6.8

    Medium [CVE-2025-46421] information disclosure may leads libsoup client sends authorization header to a different host when being redirected by a server

    CVE-2025-46421Source published Source updated

    A flaw was found in libsoup. When libsoup clients encounter an HTTP redirect, they mistakenly send the HTTP Authorization header to the new host that the redirection points to. This allows the new host to impersonate the user to the original host that issued the redirect. Red Hat severity: Moderate — CVSS 6.8 (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N). Weakness: CWE-497. Affected Red Hat products: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 8.2 Advanced Update Support; Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support; Red Hat Enterprise Linux 8.4 Telecommunications Update Service; Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions; Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support; Red Hat…

    Affected products in this advisory
    • Red Hat Enterprise Linux 10
    • Red Hat Enterprise Linux 8.2 Advanced Update Support
    • Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
    • Red Hat Enterprise Linux 8.4 Telecommunications Update Service

    11 more entries in the full advisory.

    Source-reported affected versions
    Affected-version details not available in this record.
    Source-reported fixed versions
    • libsoup3-0:3.6.5-3.el10_0
    • libsoup-0:2.62.3-8.el8_10
    • libsoup-0:2.62.3-1.el8_2.4
    • libsoup-0:2.62.3-2.el8_4.4

    16 more entries in the full advisory.

    Mitigation guidance
    • Currently, no mitigation is available for this vulnerability.
    Full advisory and evidenceOpen source bulletin

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