[UPDATE] [medium] Red Hat Hardened Images RPMs (libxslt): Multiple vulnerabilities allow Denial of Service
A local attacker can exploit multiple vulnerabilities in Red Hat Hardened Images RPMs to conduct a Denial of Service attack.
CSIRTS triage
- What
- Multiple vulnerabilities allow a local attacker to conduct a Denial of Service attack.
- Who is affected
- Local deployments of Red Hat Hardened Images RPMs are affected.
- Urgency
- Remediation is medium urgency as exploitation is possible but not currently being actively exploited.
- Action
- Update the affected RPMs to the latest version.
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-2026-1287
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-2025-109110.16% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 6% of all scored CVEs.
- Low exploitation riskCVE-2025-117310.26% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 18% of all scored CVEs.
- Moderate exploitation riskCVE-2025-74241.2% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 65% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2025-10911 | coverage & exploitation status | NVD · CVE.org |
| CVE-2025-11731 | coverage & exploitation status | NVD · CVE.org |
| CVE-2025-7424 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for Red Hat Hardened
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.
- medium[UPDATE] [medium] Red Hat Hardened Images RPMs: Multiple vulnerabilitiescert-bund · 2026-07-31
- high[UPDATE] [high] Red Hat Hardened Images RPMs (jq and pyOpenSSL): Multiple vulnerabilitiescert-bund · 2026-07-31
- medium[UPDATE] [medium] Red Hat Hardened Images RPMs: Multiple vulnerabilitiescert-bund · 2026-07-28
- medium[UPDATE] [medium] Red Hat Hardened Images RPMs: Multiple vulnerabilitiescert-bund · 2026-07-02
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