CVE-2026-106971

— UNSCOREDpublic exploit available

Published 2026-10-28 · Updated 2026-10-28

AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.

NVD description

An integer overflow in the MessagePack\BufferUnpacker component of rybakit/msgpack v0.11.0 allows attackers to cause a Denial of Service (DoS) via a crafted input.

Public exploit & PoC references

https://github.com/diptendukar/security-advisories/blob/main/CVE-2026-106971.md
https://github.com/rybakit/msgpack.php
https://github.com/rybakit/msgpack.php/releases/tag/v0.11.0

All references

https://github.com/diptendukar/security-advisories/blob/main/CVE-2026-106971.md
https://github.com/rybakit/msgpack.php
https://github.com/rybakit/msgpack.php/releases/tag/v0.11.0

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.