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🛡️ CVE-2026-7598 on Debian 12 (Root.io) — libssh2

🔴 CVSS 9.5 — Critical ✅ No Known Exploit OSV
9.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

CVE-2026-7598 in libssh2 - Patched by Root

Root has patched CVE-2026-7598 in the libssh2 package for Root:Debian:12. Multiple fixed versions available.

Distribution advisory

This page covers CVE-2026-7598 as tracked by Debian 12 (Root.io), for the package libssh2. The fix is available in version 1.10.0-3.aikido.7; earlier versions remain affected.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality low, integrity low, availability low. (rating taken from the base CVE record.)

Affected software

ROOT-OS-DEBIAN-12-CVE-2026-7598 is recorded against 2 packages.

  • libssh2 (fixed in 1.10.0-3.aikido.7)
  • rootio-libssh2 (fixed in 1.10.0-3.aikido.7)

Timeline and source

Published on 20 August 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

CVE-2026-7598 on other distributions

Each distribution ships its own build and its own fixed version. Pick the one you run:

Details

Severity CRITICAL
CVSS Score 9.5
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2026-08-20
Updated 2026-08-20
Modified 2026-08-20
Fix URL N/A

Affected Packages

Software From version Fixed in
libssh2 — 1.10.0-3.aikido.7
rootio-libssh2 — 1.10.0-3.aikido.7

References

N/A

Similar Threats

Exploit Protection

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ROOT-OS-DEBIAN-12-CVE-2026-7598 carries CVSS 9.5 Critical rating. BotEraser checks your installation against this and other known CVE records, and blocks IPs associated with exploit activity.

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