Heise.De Critical Vulnerabilities Found in Apache Traffic Server: Immediate Patching Required
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- •Apache Traffic Server has 38 vulnerabilities requiring immediate patching.
- •Critical CVEs include CVE-2026-22068, CVE-2026-58159, and CVE-2026-58154.
- •No active exploitation has been reported, but the vulnerabilities pose significant risks.
Apache Traffic Server (ATS) has been found to have 38 vulnerabilities, including critical flaws that can lead to denial of service (DoS) attacks and security mechanism bypasses. The vulnerabilities, published on 2026-07-29, affect various versions of ATS, primarily impacting users of versions 9.x and 10.x. Notable CVEs include CVE-2026-22068, CVE-2026-58159, and CVE-2026-58154, which allow attackers to exploit HTTP header parsing, potentially leading to crashes and unauthorized access. Although no active exploitation has been reported, the ease of exploitation and potential impact necessitate immediate patching. Administrators are urged to upgrade to ATS versions 9.2.15 or 10.1.4 or later. The Centre for Cybersecurity Belgium has emphasized the importance of monitoring for suspicious activity following these disclosures.
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