CVE-2026-58164
A remote, anonymous attacker can exploit multiple vulnerabilities in Apache Traffic Server to bypass security measures, disclose or manipulate data, trigger a Denial-of-Service, and potentially achieve code execution.
CSIRTS triage
- What
- A remote, anonymous attacker can exploit multiple vulnerabilities to bypass security measures and potentially execute code.
- Who is affected
- Deployments of Apache Traffic Server are affected.
- Urgency
- Remediation is urgent due to high severity and potential for exploitation.
- Action
- Apply patches for Apache Traffic Server to address the vulnerabilities.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.44% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 36% of all EPSS-scored CVEs.
Advisory coverage (2)
- high[NEW] [high] Apache Traffic Server: Multiple vulnerabilitiescert-bund · 2026-07-30
- highCVE-2026-58164: Apache Traffic Server has use-after-free and time-of-check/time-of-use errors in remap configu…nvd · 2026-07-29
External references
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[](https://www.csirts.com/cve/CVE-2026-58164)