SEPTEMBER 20, 2026
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Case File

CVE-2026-65324

HIGH · CVSS 7.5 EPSS 0.52%

Source: NVD + CISA KEV + EPSS · Published 2026-07-29 · Last synced 2026-08-28

CyberRota Analysis

AI-Generated

Apache Traffic Server versions 8.0.0 through 10.1.3 are vulnerable to a memory exhaustion attack due to improper handling of HTTP/2 and HTTP/3 responses, allowing slow clients to bypass the per-stream buffer limit. This vulnerability can lead to significant server resource depletion, impacting service availability. Organizations using affected versions should prioritize upgrading to versions 9.2.15 or 10.1.4 to mitigate this risk.

CVE
CVE-2026-65324
Severity
HIGH
CVSS
7.5
EPSS
0.52%
Apache

Original NVD Description

Apache Traffic Server drops the per-stream buffer cap when dechunking HTTP/2 or HTTP/3 responses, letting a slow client exhaust server memory. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3. Users are recommended to upgrade to version 9.2.15 or 10.1.4, which fix the issue.

Related CVEs

Other vulnerabilities affecting the same vendor(s)