A stack overflow in the ZBarcode_Encode function of Monkeybread Software MBS DynaPDF Plugin v21.3.1.1 allows attackers to cause a Denial of Service (DoS) via a crafted input.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00052.

Exploitation poc

Automatable yes

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
n/a n/a affected
Version Status Constraints
n/a affected —

No data.

No data.

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Vendors Products
Monkeybread Software Subscribe
Mbs Dyna Pdf Plugin Subscribe

Project Subscriptions

Vendors Products
Monkeybread Software Subscribe
Mbs Dyna Pdf Plugin Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://gist.github.com/Hyobin/818f52535929ec471d234bab67d94987 cve-icon cve-icon
https://gist.github.com/transparencybeam/818f52535929ec471d234bab67d94987 cve-icon cve-icon
History

Fri, 13 Feb 2026 21:45:00 +0000

Type Values Removed Values Added
First Time appeared Monkeybread Software
Monkeybread Software mbs Dyna Pdf Plugin
Vendors & Products Monkeybread Software
Monkeybread Software mbs Dyna Pdf Plugin

Thu, 12 Feb 2026 21:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-121
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Thu, 12 Feb 2026 19:45:00 +0000

Type Values Removed Values Added
Description A stack overflow in the ZBarcode_Encode function of Monkeybread Software MBS DynaPDF Plugin v21.3.1.1 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: 2026-02-12T20:26:31.326Z

Reserved: 2025-12-08T00:00:00.000Z

Link: CVE-2025-67432

cve-icon Vulnrichment

Updated: 2026-02-12T20:24:42.749Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-12T20:16:02.573

Modified: 2026-02-13T14:23:48.007

Link: CVE-2025-67432

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-02-13T21:35:47Z

Weaknesses