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CVE-2026-59248

CVE

Threat entity extracted from intelligence sources

Frequency
4
occurrences
First Seen
August 14, 2026
Last Seen
August 14, 2026
API
Exploited in Wild
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Ransomware Use
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Public Exploits
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Attack Vector
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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Denial of Service Vulnerability in Fedora's erlang-cowboy and cowlib57.9

A coordinated security update was released for Fedora 43 and 44 addressing CVE-2026-59248, a denial of service vulnerability in the erlang-cowboy and cowlib libraries. This vulnerability stems from unbounded HPACK/QPACK prefixed-integer decoding, which could lead to service disruption. The updates w...

Public Exploits

Checking GitHub for proof-of-concept code…

CVE Details

Related Entities

Denial of ServiceDDoSFedoraCWE-400 - Uncontrolled Resource ConsumptionT1499 - Endpoint Denial of ServiceLinuxCowboyCowlibErlang