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Vulnerability DatabaseCVE-2026-22776

CVE-2026-22776: 
Homebrew vulnerability analysis and mitigation

cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. Prior to version 0.30.1, a Denial of Service (DoS) vulnerability exists in cpp-httplib due to the unsafe handling of compressed HTTP request bodies (Content-Encoding: gzip, br, etc.). The library validates the payload_max_length against the compressed data size received from the network, but does not limit the size of the decompressed data stored in memory.

Source: NVD

Related Homebrew vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-22861HIGH8.8
  • HomebrewHomebrew
  • iccdev
NoYesJan 13, 2026
CVE-2026-22776HIGH8.7
  • HomebrewHomebrew
  • cpp-httplib
NoYesJan 12, 2026
CVE-2026-22783HIGH8.1
  • NixOSNixOS
  • iris
NoYesJan 12, 2026
CVE-2026-21283HIGH7.8
  • Adobe BridgeAdobe Bridge
  • bridge
NoYesJan 13, 2026
CVE-2026-22784LOW2.3
  • NixOSNixOS
  • lychee
NoYesJan 12, 2026

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