CVE-2026-106582

At a glance

Severity: LOW 3.7
EPSS: EPSS 0.18 % · percentile 8 (2026-10-27)
State: PUBLISHED
Published: 2026-10-06
Updated: 2026-10-07
Assigner: mitre
NVD status: Analyzed

Description

In sshd and ssh in OpenSSH before 10.6, an LZ77 dictionary coder can be used even though this is contraindicated by the arXiv 2609.07709 "Crossing the Streams" findings.

Scores

Version	Score	Vector	Scored by
CVSS 3.1	LOW 3.7	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N	mitre
CVSS 3.1	LOW 3.7	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N	NVD · cve@mitre.org (Secondary)

Weaknesses (CWE)

CWE-514

European references

ENISA EUVD · EUVD-2026-94004
GCVE · GCVE-0-2026-106582

CERT-FR advisories

CERTFR-2026-AVI-1385 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
CERTFR-2026-AVI-1376 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:* < 10.6

Affected products

Product	Versions
OpenBSD · OpenSSH	affected 0 < 10.6

References

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD