PT-2026-65745 · Apache · Apache Traffic Server

·

CVE-2026-58157

·

Published

2026-07-29

·

Updated

2026-08-07

CVSS v4.0

9.2

Critical

VectorAV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Name of the Vulnerable Software and Affected Versions Apache Traffic Server versions 8.0.0 through 8.1.9 Apache Traffic Server versions 9.0.0 through 9.2.14 Apache Traffic Server versions 10.0.0 through 10.1.3
Description Apache Traffic Server improperly reuses server sessions and tunnels, which can lead to data exposure across different client connections.
Recommendations Upgrade Apache Traffic Server versions 8.0.0 through 9.2.14 to version 9.2.15. Upgrade Apache Traffic Server versions 10.0.0 through 10.1.3 to version 10.1.4.

Exploit

Fix

Information Disclosure

Found an issue in the description? Have something to add? Feel free to write us 👾

Weakness Enumeration

Related Identifiers

CVE-2026-58157
OESA-2026-3309
OESA-2026-3310
OESA-2026-3311

Affected Products

Apache Traffic Server