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

Metrics

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

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Advisories

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Fixes

Solution

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Workaround

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References
Link Providers
https://github.com/diptendukar/security-advisories/blob/main/CVE-2026-106972.md cve-icon cve-icon
https://github.com/rybakit/msgpack.php cve-icon cve-icon
https://github.com/rybakit/msgpack.php/releases/tag/v0.11.0 cve-icon cve-icon
History

Wed, 28 Oct 2026 16:45:00 +0000

Type Values Removed Values Added
Title Uncontrolled Recursion in MessagePack BufferUnpacker Causes DoS
Weaknesses CWE-674

Wed, 28 Oct 2026 14:30:00 +0000

Type Values Removed Values Added
Description An uncontrolled recursion in the MessagePack\BufferUnpacker::unpack() component of rybakit/msgpack v0.11.0 allows attackers to cause a Denial of Service (DoS) via a crafted input.
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-10-28T14:17:14.242Z

Reserved: 2026-10-07T00:00:00.000Z

Link: CVE-2026-106972

cve-icon Vulnrichment

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cve-icon NVD

Status : Deferred

Published: 2026-10-28T15:17:02.690

Modified: 2026-10-28T15:24:56.033

Link: CVE-2026-106972

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-28T16:30:15Z

Weaknesses