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CVE-2026-1965

🗓️ 11 Mar 2026 18:00:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 2 Views

CVE-2026-1965: libcurl may reuse the wrong connection in Negotiate-authenticated HTTP/HTTPS on Unix.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
FreeBSD
curl -- Multiple vulnerabilties
11 Mar 202600:00
freebsd
ATTACKERKB
CVE-2026-1965
11 Mar 202610:08
attackerkb
AlpineLinux
CVE-2026-1965
11 Mar 202610:08
alpinelinux
CBLMariner
CVE-2026-1965 affecting package curl for versions less than 8.11.1-6
16 Apr 202602:25
cbl_mariner
Circl
CVE-2026-1965
11 Mar 202606:56
circl
CNNVD
curl 安全漏洞
11 Mar 202600:00
cnnvd
curl security advisories
bad reuse of HTTP Negotiate connection
11 Mar 202608:00
curl
Tenable Nessus
Curl 7.10.6 < 8.19.0 Authentication Bypass
17 Mar 202600:00
nessus
Tenable Nessus
EulerOS Virtualization 2.12.1 : curl (EulerOS-SA-2026-2072)
6 Jun 202600:00
nessus
Tenable Nessus
EulerOS Virtualization 2.12.0 : curl (EulerOS-SA-2026-2097)
6 Jun 202600:00
nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu26.04anycurl8.18.0-1ubuntu2curl_8.18.0-1ubuntu2_any.deb
Ubuntu22.04anycurl7.81.0-1ubuntu1.23curl_7.81.0-1ubuntu1.23_any.deb
Ubuntu24.04anycurl8.5.0-2ubuntu10.8curl_8.5.0-2ubuntu10.8_any.deb
Ubuntu25.10anycurl8.14.1-2ubuntu1.2curl_8.14.1-2ubuntu1.2_any.deb
Ubuntu20.04anycurl7.68.0-1ubuntu2.25+esm3curl_7.68.0-1ubuntu2.25+esm3_any.deb

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18 Mar 2026 12:17Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.16.5
EPSS0.00073
SSVC
2