Multiple vulnerabilities in Stormshield Management Center (June 29, 2026)

unknownCVE-2026-6637 CVE-2026-6473 CVE-2026-6638 CVE-2026-6475 CVE-2026-6477

Multiple vulnerabilities have been discovered in Stormshield Management Center. They allow an attacker to cause remote arbitrary code execution, data confidentiality breaches, and data integrity breaches.

CSIRTS triage

vendor: Stormshield product: Stormshield Management Center Remote code execution Information disclosureOther

What: Multiple vulnerabilities can lead to remote code execution and breaches of data confidentiality and integrity.
Who is affected: Users of Stormshield Management Center, specifics not detailed in the advisory.
Urgency: Remediation is urgent due to the potential for remote code execution and data breaches.
Action: Update Stormshield Management Center to the latest version to address these vulnerabilities.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source: CERT-FR Avis de sécurité (FR · national-cert · site)
Severity: unknown
Published: 2026-06-29
Exploitation: Not in CISA KEV at last sync
Language: Machine-translated to English — verify against the original

Original advisory: https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0816/

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-66370.38% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 31% of all EPSS-scored CVEs.
Moderate exploitation riskCVE-2026-64731.0% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 60% of all EPSS-scored CVEs.
Low exploitation riskCVE-2026-66380.18% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 8% of all EPSS-scored CVEs.
Low exploitation riskCVE-2026-64750.32% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 25% of all EPSS-scored CVEs.
Low exploitation riskCVE-2026-64770.45% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 38% of all EPSS-scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-6637	coverage & exploitation status	NVD · CVE.org
CVE-2026-6473	coverage & exploitation status	NVD · CVE.org
CVE-2026-6638	coverage & exploitation status	NVD · CVE.org
CVE-2026-6475	coverage & exploitation status	NVD · CVE.org
CVE-2026-6477	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

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