CVE-2026-1965

🗓️ 11 Mar 2026 10:08:52Reported by AttackerKBType

attackerkb

attackerkb🔗 attackerkb.com👁 4 Views

Libcurl may reuse a connection for Negotiate requests with different credentials.

Reporter	Title	Published	Views	Family All 95
FreeBSD	curl -- Multiple vulnerabilties	11 Mar 202600:00	–	freebsd
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
Tenable Nessus	Curl 7.10.6 < 8.19.0 Authentication Bypass	17 Mar 202600:00	–	nessus
Tenable Nessus	Fedora 43 : curl (2026-66db242036)	20 Apr 202600:00	–	nessus
Tenable Nessus	Fedora 42 : curl (2026-907bbf2a13)	19 Apr 202600:00	–	nessus
Tenable Nessus	Fedora 44 : curl (2026-f13d888b0f)	27 Apr 202600:00	–	nessus
Tenable Nessus	FreeBSD : curl -- Multiple vulnerabilties (1933737d-1d46-11f1-81da-8447094a420f)	11 Mar 202600:00	–	nessus

Vulners

Node

curl curlMatch8.18.0

OR

curl curlMatch8.17.0

OR

curl curlMatch8.16.0

OR

curl curlMatch8.15.0

OR

curl curlMatch8.14.1

OR

curl curlMatch8.14.0

OR

curl curlMatch8.13.0

OR

curl curlMatch8.12.1

OR

curl curlMatch8.12.0

OR

curl curlMatch8.11.1

OR

curl curlMatch8.11.0

OR

curl curlMatch8.10.1

OR

curl curlMatch8.10.0

OR

curl curlMatch8.9.1

OR

curl curlMatch8.9.0

OR

curl curlMatch8.8.0

OR

curl curlMatch8.7.1

OR

curl curlMatch8.7.0

OR

curl curlMatch8.6.0

OR

curl curlMatch8.5.0

OR

curl curlMatch8.4.0

OR

curl curlMatch8.3.0

OR

curl curlMatch8.2.1

OR

curl curlMatch8.2.0

OR

curl curlMatch8.1.2

OR

curl curlMatch8.1.1

OR

curl curlMatch8.1.0

OR

curl curlMatch8.0.1

OR

curl curlMatch8.0.0

OR

curl curlMatch7.88.1

OR

curl curlMatch7.88.0

OR

curl curlMatch7.87.0

OR

curl curlMatch7.86.0

OR

curl curlMatch7.85.0

OR

curl curlMatch7.84.0

OR

curl curlMatch7.83.1

OR

curl curlMatch7.83.0

OR

curl curlMatch7.82.0

OR

curl curlMatch7.81.0

OR

curl curlMatch7.80.0

OR

curl curlMatch7.79.1

OR

curl curlMatch7.79.0

OR

curl curlMatch7.78.0

OR

curl curlMatch7.77.0

OR

curl curlMatch7.76.1

OR

curl curlMatch7.76.0

OR

curl curlMatch7.75.0

OR

curl curlMatch7.74.0

OR

curl curlMatch7.73.0

OR

curl curlMatch7.72.0

OR

curl curlMatch7.71.1

OR

curl curlMatch7.71.0

OR

curl curlMatch7.70.0

OR

curl curlMatch7.69.1

OR

curl curlMatch7.69.0

OR

curl curlMatch7.68.0

OR

curl curlMatch7.67.0

OR

curl curlMatch7.66.0

OR

curl curlMatch7.65.3

OR

curl curlMatch7.65.2

OR

curl curlMatch7.65.1

OR

curl curlMatch7.65.0

OR

curl curlMatch7.64.1

OR

curl curlMatch7.64.0

OR

curl curlMatch7.63.0

OR

curl curlMatch7.62.0

OR

curl curlMatch7.61.1

OR

curl curlMatch7.61.0

OR

curl curlMatch7.60.0

OR

curl curlMatch7.59.0

OR

curl curlMatch7.58.0

OR

curl curlMatch7.57.0

OR

curl curlMatch7.56.1

OR

curl curlMatch7.56.0

OR

curl curlMatch7.55.1

OR

curl curlMatch7.55.0

OR

curl curlMatch7.54.1

OR

curl curlMatch7.54.0

OR

curl curlMatch7.53.1

OR

curl curlMatch7.53.0

OR

curl curlMatch7.52.1

OR

curl curlMatch7.52.0

OR

curl curlMatch7.51.0

OR

curl curlMatch7.50.3

OR

curl curlMatch7.50.2

OR

curl curlMatch7.50.1

OR

curl curlMatch7.50.0

OR

curl curlMatch7.49.1

OR

curl curlMatch7.49.0

OR

curl curlMatch7.48.0

OR

curl curlMatch7.47.1

OR

curl curlMatch7.47.0

OR

curl curlMatch7.46.0

OR

curl curlMatch7.45.0

OR

curl curlMatch7.44.0

OR

curl curlMatch7.43.0

OR

curl curlMatch7.42.1

OR

curl curlMatch7.42.0

OR

curl curlMatch7.41.0

OR

curl curlMatch7.40.0

OR

curl curlMatch7.39.0

OR

curl curlMatch7.38.0

OR

curl curlMatch7.37.1

OR

curl curlMatch7.37.0

OR

curl curlMatch7.36.0

OR

curl curlMatch7.35.0

OR

curl curlMatch7.34.0

OR

curl curlMatch7.33.0

OR

curl curlMatch7.32.0

OR

curl curlMatch7.31.0

OR

curl curlMatch7.30.0

OR

curl curlMatch7.29.0

OR

curl curlMatch7.28.1

OR

curl curlMatch7.28.0

OR

curl curlMatch7.27.0

OR

curl curlMatch7.26.0

OR

curl curlMatch7.25.0

OR

curl curlMatch7.24.0

OR

curl curlMatch7.23.1

OR

curl curlMatch7.23.0

OR

curl curlMatch7.22.0

OR

curl curlMatch7.21.7

OR

curl curlMatch7.21.6

OR

curl curlMatch7.21.5

OR

curl curlMatch7.21.4

OR

curl curlMatch7.21.3

OR

curl curlMatch7.21.2

OR

curl curlMatch7.21.1

OR

curl curlMatch7.21.0

OR

curl curlMatch7.20.1

OR

curl curlMatch7.20.0

OR

curl curlMatch7.19.7

OR

curl curlMatch7.19.6

OR

curl curlMatch7.19.5

OR

curl curlMatch7.19.4

OR

curl curlMatch7.19.3

OR

curl curlMatch7.19.2

OR

curl curlMatch7.19.1

OR

curl curlMatch7.19.0

OR

curl curlMatch7.18.2

OR

curl curlMatch7.18.1

OR

curl curlMatch7.18.0

OR

curl curlMatch7.17.1

OR

curl curlMatch7.17.0

OR

curl curlMatch7.16.4

OR

curl curlMatch7.16.3

OR

curl curlMatch7.16.2

OR

curl curlMatch7.16.1

OR

curl curlMatch7.16.0

OR

curl curlMatch7.15.5

OR

curl curlMatch7.15.4

OR

curl curlMatch7.15.3

OR

curl curlMatch7.15.2

OR

curl curlMatch7.15.1

OR

curl curlMatch7.15.0

OR

curl curlMatch7.14.1

OR

curl curlMatch7.14.0

OR

curl curlMatch7.13.2

OR

curl curlMatch7.13.1

OR

curl curlMatch7.13.0

OR

curl curlMatch7.12.3

OR

curl curlMatch7.12.2

OR

curl curlMatch7.12.1

OR

curl curlMatch7.12.0

OR

curl curlMatch7.11.2

OR

curl curlMatch7.11.1

OR

curl curlMatch7.11.0

OR

curl curlMatch7.10.8

OR

curl curlMatch7.10.7

OR

curl curlMatch7.10.6

Source	Link
curl	www.curl.se/docs/CVE-2026-1965.html
curl	www.curl.se/docs/CVE-2026-1965.json
cve	www.cve.mitre.org/cgi-bin/cvename.cgi

11 Mar 2026 10:30Current

5.8Medium risk

Vulners AI Score5.8

CVSS 3.16.5

EPSS0.00073

SSVC

libcurl reuse negotiate authentication shared connection credential reuse