CVE-2026-106583

highpriority · track · 31EPSS 0.002 · 4 %ileDEUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.15% (4th) EPSS

CVSS 7.8 · high

Is it mine?

5 products

Who says so?

2 sources

cert_bund · nvd

EPSS · scored 2026-10-22

In ssh in OpenSSH before 10.6, a $ or \ character can occur in a command-line username, leading to injection.

cvss

Technical severity, 0–10. One row per scoring source.

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–high · 2.5–7.8

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 5.9

v3.12.5lowCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:Nsecondary · cve@mitre.org USexploitability 1 · impact 1.4

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

The CWE weakness classes this flaw belongs to.

Products and version ranges known to be affected.

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-3785OpenSSH: Mehrere SchwachstellenDeutsch2026-10-06csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in OpenSSH ausnutzen, um Sicherheitsvorkehrungen zu umgehen, um einen Denial of Service herbeizufürhen oder seine Rechte auszuweiten.

Which sources assert this record, and when.

published 2026-10-07modified 2026-10-15

External citations — patches, advisories, analysis.

scry

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