CVE-2026-58154NVD

Vulnerability Summary

Apache Traffic Server can write out of bounds or overflow integers while parsing MIME and HTTP headers.

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.

Severity Level

HIGH(8.9)

Published Date

Jul 29, 2026

Last Modified

Jul 29, 2026

Exploitation Status

No confirmed exploitation yet

EPSS Score (30-Day)

0.40%Probability

Root Weakness (CWE)

N/A

CVSS v3.1 Base Metrics

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeChanged

ConfidentialityLow

IntegrityHigh

AvailabilityHigh

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