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libssh: libssh: denial of service via unchecked ProxyCommand fork() failure

🗓️ 21 Jul 2026 16:32:37Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 5 Views

libssh denial of service from unchecked ProxyCommand fork failure storing PID -1, enabling signals across processes.

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CVE-2026-59845
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21 Jul 202611:26
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21 Jul 202611:26
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EUVD-2026-46178
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Fedora 43 : libssh (2026-063caa9112)
23 Jul 202600:00
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Fedora 44 : libssh (2026-0e46c91ccf)
23 Jul 202600:00
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Slackware Linux 15.0 / current libssh Multiple Vulnerabilities (SSA:2026-202-01)
22 Jul 202600:00
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CVE-2026-59845
21 Jul 202612:18
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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64libssh0.12.1-4.hum1libssh-0.12.1-4.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64libssh0.12.1-4.hum1libssh-0.12.1-4.hum1.x86_64.rpm
Red Hat Hardened Imagesanynoarchlibssh-config0.12.1-4.hum1libssh-config-0.12.1-4.hum1.noarch.rpm

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24 Jul 2026 13:27Current
5.1Medium risk
Vulners AI Score5.1
CVSS 3.15.3
EPSS0.00111
SSVC
5