CVE-2026-111808

The record

Apache Traffic Server can be used to exhaust an HTTP/1.1 origin's worker pool via a malformed padded HTTP/2 DATA frame. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.11, from 9.0.0 through 9.2.15, from 10.0.0 through 10.1.4, 10.2.0. Users are recommended to upgrade to version 9.2.16, 10.1.5, or 10.2.1, which fix the issue.

Affected packages

Related vulnerabilities

• CVE-2026-111735 P-Net before 1.0.3 contains an integer underflow in pf_cpm_c_data_ind(). CWE-191
• CVE-2026-103411 An Integer Underflow vulnerability in DhcpMessageDecoder in Juniper Networks Session… CWE-191
• CVE-2026-74755 An integer underflow in the mcpack2pb component of Apache bRPC (version < 1.18.0) on all… CWE-191
• CVE-2026-88143 Heap-based buffer overflow in Windows Storage Spaces Controller allows an authorized… CWE-191
• CVE-2026-85339 Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker… CWE-191
• CVE-2026-83838 Integer underflow (wrap or wraparound) in Windows Bluetooth A2DP driver allows an… CWE-191
• CVE-2026-83836 Heap-based buffer overflow in Windows Event Tracing allows an unauthorized attacker to… CWE-191
• CVE-2026-83676 Integer underflow (wrap or wraparound) in Windows Installer allows an authorized attacker… CWE-191