CVE-2026-33267NVD

Vulnerability Summary

Improper Input Validation vulnerability in Apache Traffic Server.

This issue affects Apache Traffic Server: from 9.2.0 through 9.2.14, from 10.1.0 through 10.1.3.

Users are recommended to upgrade to version 9.2.15 or 10.1.4, which fixes the issue.

Severity Level

CRITICAL(10.0)

Published Date

Jul 29, 2026

Last Modified

Jul 30, 2026

Exploitation Status

No confirmed exploitation yet

EPSS Score (30-Day)

0.38%Probability

Root Weakness (CWE)

N/A

CVSS v3.1 Base Metrics

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeChanged

ConfidentialityHigh

IntegrityHigh

AvailabilityNone

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