CVE-2026-59847Patch(libssh / enterprise_linux)

LOWCVSS 7.5 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch libssh enterprise_linux systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

A flaw was found in libssh. Incorrect AES-GCM finalization checks in builds using the OpenSSL backend can effectively remove integrity protection, allowing an in-path attacker to modify plaintext on the wire without detection.

1.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-253CWE-1310

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • enterprise_linux
  • hardened_images
  • libssh

Threat summary

  • Patch or workaround signal is available
  • 1 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 1 signal
  • 1 total mentions across 1 day

Affected systems

Products
enterprise_linuxhardened_imageslibssh

5 versions affected across 3 products

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-07-21: 1Patch / Workaround · 2026-07-21: 1Technical Details · 2026-07-21: 107-21
Signal classification1 categories
Patch
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • VulniPulse@vulnipulse
    Patch

    ⚠️ Red Hat Enterprise Linux 10 alert: CVE-2026-59847 (CVSS 5.9) Attackers could affect the listed product. Apply the vendor-recommended mitigation. https://vulnipulse.com/advisories/linux-cve-2026-59847 #Linux #CyberSecurity #CVE

    Post summary

    The tweet alerts to CVE-2026-59847 for Red Hat Enterprise Linux 10, provides a vendor mitigation link, and stresses applying the recommended patch.

    0000035
    6 followersView on X
CPE platform detail6 entries

6 of 6 entries

PartVendorProductVersionTarget SWTarget HW
Applibsshlibssh---
Applibsshlibssh0.12.0--
OSredhatenterprise_linux10.0--
OSredhatenterprise_linux8.0--
OSredhatenterprise_linux9.0--
Appredhathardened_images---

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