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CVE-2026-6276

🗓️ 13 May 2026 13:01:56Reported by [email protected]Type 
nvd
 nvd
🔗 web.nvd.nist.gov👁 5 Views

libcurl leaks cookies on the second request when the same handle is reused with a custom Host header.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-6276
13 May 202608:28
attackerkb
AlpineLinux
CVE-2026-6276
13 May 202608:28
alpinelinux
CBLMariner
CVE-2026-6276 affecting package curl for versions less than 8.11.1-7
5 Jun 202612:59
cbl_mariner
Circl
CVE-2026-6276
29 Apr 202607:00
circl
CNNVD
libcurl 安全漏洞
13 May 202600:00
cnnvd
curl security advisories
stale custom cookie host causes cookie leak
29 Apr 202608:00
curl
CVE
CVE-2026-6276
13 May 202608:28
cve
Cvelist
CVE-2026-6276 stale custom cookie host causes cookie leak
13 May 202608:28
cvelist
Debian CVE
CVE-2026-6276
13 May 202608:28
debiancve
EUVD
EUVD-2026-29928
13 May 202608:28
euvd
Rows per page
NVD
Node
haxxcurlRange7.71.08.20.0

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17 Jun 2026 11:00Current
CVSS 3.17.5
EPSS0.00264
5