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CVE-2026-12547 Libsoup: information disclosure in libsoup via soupauthmanager proxy credential leak on proxy switch

🗓️ 21 Jul 2026 18:35:53Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 9 Views

Libsoup leaks cached proxy credentials when proxy changes due to unscoped proxy headers.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-12547
21 Jul 202618:35
attackerkb
CVE
CVE-2026-12547
21 Jul 202618:35
cve
EUVD
EUVD-2026-46361
21 Jul 202621:32
euvd
NVD
CVE-2026-12547
21 Jul 202619:17
nvd
Positive Technologies
PT-2026-62026
21 Jul 202600:00
ptsecurity
Vulnrichment
CVE-2026-12547 Libsoup: information disclosure in libsoup via soupauthmanager proxy credential leak on proxy switch
21 Jul 202618:35
vulnrichment
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libsoup3",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:10"
    ]
  }
]

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