[UPDATE] [medium] Red Hat Enterprise Linux (capstone) and OpenShift (rhcos): Multiple vulnerabilities
An attacker can exploit multiple vulnerabilities in Red Hat Enterprise Linux and Red Hat OpenShift to execute arbitrary code, conduct a Denial of Service attack, manipulate files, and disclose information.
CSIRTS triage
- What
- Multiple vulnerabilities in Red Hat Enterprise Linux and OpenShift can be exploited to execute arbitrary code, conduct Denial of Service attacks, manipulate files, and disclose information.
- Who is affected
- Users of Red Hat Enterprise Linux and OpenShift are affected by these vulnerabilities.
- Urgency
- Remediation is medium urgency due to the potential for exploitation and the severity of the vulnerabilities.
- Action
- Users should apply the latest security updates for Red Hat Enterprise Linux and OpenShift.
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-2026-0769
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-2025-678730.20% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 10% of all scored CVEs.
- Low exploitation riskCVE-2025-681140.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 7% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2025-67873 | coverage & exploitation status | NVD · CVE.org |
| CVE-2025-68114 | coverage & exploitation status | NVD · CVE.org |
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.
- highCVE-2026-18358: A flaw was found in gnome-remote-desktop as shipped in Red Hat Enterprise Linux. When the daem…nvd · 2026-07-31
- medium[NEW] [medium] Red Hat Enterprise Linux (go-billy): Vulnerability allows Denial of Servicecert-bund · 2026-07-31
- high[NEW] [high] Red Hat Enterprise Linux (sssd, glib, c-ares): Multiple vulnerabilitiescert-bund · 2026-07-31
- medium[NEW] [medium] Red Hat Enterprise Linux (python-pillow): Multiple vulnerabilities allow denial of servicecert-bund · 2026-07-31
- medium[NEW] [medium] Red Hat Enterprise Linux (libsolv, aardvark-dns): Multiple vulnerabilitiescert-bund · 2026-07-31
- medium[NEW] [medium] Red Hat Enterprise Linux (freeipmi): Vulnerability allows denial of servicecert-bund · 2026-07-31
More from CERT-Bund (BSI) Security Advisories
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