CVE-2026-28780
An attacker can exploit multiple vulnerabilities in Apache HTTP Server to gain elevated privileges, execute arbitrary code, bypass security measures, disclose confidential information, or cause a Denial of Service state.
CSIRTS triage
- What
- An attacker can exploit multiple vulnerabilities to gain elevated privileges, execute arbitrary code, bypass security measures, disclose confidential information, or cause a Denial of Service state.
- Who is affected
- Deployments of Apache HTTP Server with the affected versions.
- Urgency
- Remediation is high urgency due to the severity and potential impact of the vulnerabilities.
- Action
- Upgrade to the latest version of Apache HTTP Server.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Moderate exploitation risk1.3% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 68% of all EPSS-scored CVEs.
Advisory coverage (1)
- high[UPDATE] [high] Apache HTTP Server: Multiple vulnerabilitiescert-bund · 2026-07-09
External references
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[](https://www.csirts.com/cve/CVE-2026-28780)