Description
An integer overflow vulnerability exists in MPack 1.1.1 in mpack_node_cstr_alloc() and mpack_node_utf8_cstr_alloc().
Published: 2026-09-22
Score: 6.2 Medium
EPSS: < 1% Very Low
KEV: No
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Fri, 02 Oct 2026 09:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 01 Oct 2026 23:30:00 +0000

Type Values Removed Values Added
Title Integer Overflow in MPack 1.1.1 Node String Allocation

Thu, 01 Oct 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.2, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}


Wed, 23 Sep 2026 12:30:00 +0000

Type Values Removed Values Added
First Time appeared Ludocode
Ludocode mpack
Vendors & Products Ludocode
Ludocode mpack

Tue, 22 Sep 2026 22:15:00 +0000

Type Values Removed Values Added
Title Integer Overflow in MPack 1.1.1 Node String Allocation
Weaknesses CWE-190

Tue, 22 Sep 2026 20:00:00 +0000

Type Values Removed Values Added
Description An integer overflow vulnerability exists in MPack 1.1.1 in mpack_node_cstr_alloc() and mpack_node_utf8_cstr_alloc().
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-10-01T16:27:09.790Z

Reserved: 2026-09-10T00:00:00.000Z

Link: CVE-2026-88350

cve-icon Vulnrichment

Updated: 2026-10-01T16:25:03.389Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-09-22T20:17:10.730

Modified: 2026-10-01T17:17:32.413

Link: CVE-2026-88350

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-01T23:15:16Z

Weaknesses