CVE-2026-58151

VendorapacheProducttraffic serverDiscoveredJul 29, 2026UpdatedOct 1, 2026

Apache Traffic Server can be crashed or driven to resource exhaustion by abusive HTTP/2 framing and flow-control. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.11, 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.

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CVSS v3.1

7.5 HIGH

EPSS

0.66%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

Related IOCs

seen in the same coverage

EPSS Trend

Aug 26, 2026 → Sep 25, 2026

▲ 0.14pp

0.52% → 0.66% over 2 tracked changes

CVSS v3.1 Detail

Attack VectorNETWORK

Attack ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

ScopeUNCHANGED

ConfidentialityNONE

IntegrityNONE

AvailabilityHIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Connections

2 relationships

CWE-400

source

Timeline

disclosure → media coverage

Jul 29, 2026

Disclosure — published as a CVE record. · last revised by NVD Oct 1, 2026