curl: libcurl: Information disclosure via incorrect connection reuse with Negotiate authentication
| Reporter | Title | Published | Views | Family All 63 |
|---|---|---|---|---|
 | CVE-2026-19931 | 6 Sep 202617:47 | – | alpinelinux |
 | CVE-2026-19931 vulnerabilities | 15 Sep 202602:54 | – | cgr |
 | CVE-2026-19931 | 2 Sep 202612:35 | – | circl |
 | Negotiate ambient user conn reuse | 2 Sep 202608:00 | – | curl |
 | Curl 7.64.1 < 8.22.0 Negotiate Ambient User Connection Reuse | 3 Sep 202600:00 | – | nessus |
| Fedora 45 : curl (2026-663a2d0ba4) | 5 Oct 202600:00 | – | nessus |
| libcurl 7.64.1 < 8.22.0 Negotiate Ambient User Connection Reuse | 3 Sep 202600:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2026-19931 | 2 Sep 202600:00 | – | nessus |
 | CVE-2026-19931 | 6 Sep 202617:47 | – | cve |
 | CVE-2026-19931 Negotiate ambient user conn reuse | 6 Sep 202617:47 | – | cvelist |
10
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Red Hat Hardened Images | any | aarch64 | curl | 8.22.0-0.1.hum1 | curl-8.22.0-0.1.hum1.aarch64.rpm |
| Red Hat Hardened Images | any | x86_64 | curl | 8.22.0-0.1.hum1 | curl-8.22.0-0.1.hum1.x86_64.rpm |
| Red Hat Hardened Images | any | aarch64 | libcurl | 8.22.0-0.1.hum1 | libcurl-8.22.0-0.1.hum1.aarch64.rpm |
| Red Hat Hardened Images | any | x86_64 | libcurl | 8.22.0-0.1.hum1 | libcurl-8.22.0-0.1.hum1.x86_64.rpm |
| Red Hat Hardened Images | any | aarch64 | libcurl-devel | 8.22.0-0.1.hum1 | libcurl-devel-8.22.0-0.1.hum1.aarch64.rpm |
| Red Hat Hardened Images | any | x86_64 | libcurl-devel | 8.22.0-0.1.hum1 | libcurl-devel-8.22.0-0.1.hum1.x86_64.rpm |
| Red Hat Hardened Images | any | aarch64 | libcurl-minimal | 8.22.0-0.1.hum1 | libcurl-minimal-8.22.0-0.1.hum1.aarch64.rpm |
| Red Hat Hardened Images | any | x86_64 | libcurl-minimal | 8.22.0-0.1.hum1 | libcurl-minimal-8.22.0-0.1.hum1.x86_64.rpm |
Data
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23 Sep 2026 08:15Current
5.7Medium risk
Vulners AI Score5.7
EPSS0.00747
SSVC