PT-2026-65760 · Apache · Apache Traffic Server

Omkhar Arasaratnam

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CVE-2026-58183

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Published

2026-07-29

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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 The prefetch plugin can crash when processing input influenced by an attacker.
Recommendations Upgrade to version 9.2.15 for versions 8.x and 9.x. Upgrade to version 10.1.4 for versions 10.x.

Exploit

Fix

DoS

RCE

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Weakness Enumeration

CWE-20

Related Identifiers

CVE-2026-58183
OESA-2026-3309
OESA-2026-3310
OESA-2026-3311

Affected Products

Apache Traffic Server