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CVE-2026-86411

🗓️ 14 Oct 2026 22:43:51Reported by MendType 
mend
 mend
🔗 www.mend.io👁 2 Views

libcurl can reuse a pooled FTP control connection for unauthorized server authorization.

Related
ReporterTitlePublishedViews
Family
curl
curl security advisories
FTP connection reuse inherits client-certificate
14 Oct 202608:00
–curl
cve
CVE
CVE-2026-86411
14 Oct 202608:00
–cve
debiancve
Debian CVE
CVE-2026-86411
14 Oct 202608:00
–debiancve
hackerone
Hacker One
curl: CVE-2026-86411: FTP connection reuse inherits client-certificate
27 Aug 202609:26
–hackerone
osv-curl
osv-curl
CURL-CVE-2026-86411 FTP connection reuse inherits client-certificate
14 Oct 202608:00
–osv-curl
osv-debian
osv-debian
DEBIAN-CVE-2026-86411
14 Oct 202607:47
–osv-debian
ptsecurity
Positive Technologies
PT-2026-114420
14 Oct 202600:00
–ptsecurity
ubuntucve
UbuntuCve
CVE-2026-86411
14 Oct 202606:00
–ubuntucve

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15 Oct 2026 18:50Current
7.3High risk
Vulners AI Score7.3
CVSS 3.13.7
CVSS 46.3
2