[UPDATE] [medium] docker: Multiple Vulnerabilities

mediumCVE-2026-41567 CVE-2026-41568 CVE-2026-42306

A local attacker can exploit multiple vulnerabilities in docker to execute arbitrary code with administrative privileges, cause a denial-of-service condition, or manipulate data.

CSIRTS triage

vendor: docker product: docker Remote code execution Denial of serviceOther

What: A local attacker can exploit multiple vulnerabilities in docker to execute arbitrary code with administrative privileges, cause a denial-of-service condition, or manipulate data.
Who is affected: Deployments of docker are affected by these vulnerabilities.
Urgency: Remediation is urgent due to the potential for remote code execution and Denial-of-Service.
Action: Update docker to the latest version to mitigate these vulnerabilities.

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

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Details

Source: CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity: medium
Published: 2026-08-21
Exploitation: Not in CISA KEV at last sync
Language: Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1584

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-2026-415670.16% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 6% of all EPSS-scored CVEs.
Low exploitation riskCVE-2026-415680.11% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 1% of all EPSS-scored CVEs.
Low exploitation riskCVE-2026-423060.10% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 1% of all EPSS-scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-41567	coverage & exploitation status	NVD · CVE.org
CVE-2026-41568	coverage & exploitation status	NVD · CVE.org
CVE-2026-42306	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

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

unknownDSA-6443-1 docker.io - security updatedebian

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A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

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