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CVE-2026-4115

🗓️ 22 Mar 2026 13:16:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com

PuTTY 0.83 Ed25519 verification flaw in eddsa_verify; remote attack, patch released.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-4115
22 Mar 202612:15
attackerkb
AlpineLinux
CVE-2026-4115
22 Mar 202612:15
alpinelinux
CNNVD
PuTTY 数据伪造问题漏洞
22 Mar 202600:00
cnnvd
CVE
CVE-2026-4115
22 Mar 202612:15
cve
Cvelist
CVE-2026-4115 PuTTY Ed25519 Signature ecc-ssh.c eddsa_verify signature verification
22 Mar 202612:15
cvelist
Debian CVE
CVE-2026-4115
22 Mar 202612:15
debiancve
EUVD
EUVD-2026-14301
22 Mar 202615:31
euvd
NVD
CVE-2026-4115
22 Mar 202613:16
nvd
OSV
DEBIAN-CVE-2026-4115
22 Mar 202613:16
osv
OSV
UBUNTU-CVE-2026-4115
22 Mar 202613:16
osv
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu26.04anyputty0putty_0_any.deb
Ubuntu18.04anyputty0putty_0_any.deb
Ubuntu20.04anyputty0putty_0_any.deb
Ubuntu22.04anyputty0putty_0_any.deb
Ubuntu24.04anyputty0putty_0_any.deb
Ubuntu25.10anyputty0putty_0_any.deb

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25 Mar 2026 03:22Current
5.3Medium risk
Vulners AI Score5.3
CVSS 22.6
CVSS 3.13.7
CVSS 46.3
CVSS 33.7
EPSS0.00013
SSVC
0