[UPDATE] [mittel] Red Hat Enterprise Linux (389-ds-base): Mehrere Schwachstellen
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux ausnutzen, um Informationen offenzulegen und um einen Denial-of-Service-Zustand zu verursachen.
CSIRTS triage
- What
- Multiple vulnerabilities in Red Hat Enterprise Linux 389-ds-base enable information disclosure and denial-of-service attacks.
- Who is affected
- Red Hat Enterprise Linux systems running 389-ds-base directory server are affected.
- Urgency
- Medium severity; DoS and information disclosure can impact authentication infrastructure.
- Action
- Apply security updates for CVE-2026-11770, CVE-2026-11788, and CVE-2026-15722.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2854
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-2026-117700.53% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 43% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-117880.56% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 45% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-157220.83% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 55% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-11770 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-11788 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-15722 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
Recent advisories for Red Hat Enterprise
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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