PT-2026-33685 · Julia · Openssh Jll

Published 2026-04-09 · Updated 2026-04-09

OSV

In ssh in OpenSSH before 9.6, OS command injection might occur if a user name or host name has shell metacharacters, and this name is referenced by an expansion token in certain situations. For example, an untrusted Git repository can have a submodule with shell metacharacters in a user name or host name.

Related Identifiers

JLSEC-2026-70

Affected Products

Openssh Jll

References · 14

• https://osv.dev/vulnerability/JLSEC-2026-70 · Vendor Advisory
• https://debian.org/security/2023/dsa-5586 · Vendor Advisory
• https://github.com/openssh/openssh-portable/commit/7ef3787c84b6b524501211b11a26c742f829af1a · Note
• https://lists.debian.org/debian-lts-announce/2023/12/msg00017.html · Note
• https://security.netapp.com/advisory/ntap-20240105-0005 · Note
• http://openwall.com/lists/oss-security/2025/10/12/1 · Note
• http://openwall.com/lists/oss-security/2025/10/07/1 · Note
• https://security.gentoo.org/glsa/202312-17 · Note
• http://openwall.com/lists/oss-security/2023/12/26/4 · Note
• https://vin01.github.io/piptagole/ssh/security/openssh/libssh/remote-code-execution/2023/12/20/openssh-proxycommand-libssh-rce.html · Note
• https://support.apple.com/kb/HT214084 · Note
• https://openwall.com/lists/oss-security/2023/12/18/2 · Note
• https://openssh.com/txt/release-9.6 · Note
• http://seclists.org/fulldisclosure/2024/Mar/21 · Note