CSIRTS // UNIFIED SECURITY ADVISORY FEEDSYS ● ONLINE · POWERED BY INTELFUSIONS.COM

← Back to feed

[NEW] [medium] Apache CloudStack: Vulnerability allows denial of service

mediumCVE-2026-59654
A remote, authenticated attacker can exploit a vulnerability in Apache CloudStack to perform a denial of service attack.

CSIRTS triage

vendor: Apacheproduct: CloudStackDenial of service
What
A remote authenticated attacker can trigger a denial of service condition.
Who is affected
Deployments of Apache CloudStack with authenticated access.
Urgency
Medium priority; not currently exploited but affects availability.
Action
Patch to the latest Apache CloudStack version when available.

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

⚡ Watch CloudStack

Get an email when a new CloudStack advisory drops — max one per day, one-click unsubscribe.

Details

Source
CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity
medium
Published
2026-08-24
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-2026-2971

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.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2026-59654coverage & exploitation statusNVD · CVE.org

Same CVEs, other sources

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

Recent advisories for Apache CloudStack

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.

More from CERT-Bund (BSI) Security Advisories