PT-2026-7889 · Monkeybread · Mbs Dynapdf Plugin

Published 2026-02-12 · Updated 2026-02-13 · CVE-2025-67432

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Monkeybread Software MBS DynaPDF Plugin version 21.3.1.1

Description A stack overflow exists in the ZBarcode Encode function. This issue allows attackers to cause a Denial of Service (DoS) by providing a crafted input.

Recommendations Update to a newer version that contains a fix for this vulnerability. As a temporary workaround, consider restricting the use of the ZBarcode Encode function until a patch is available.

Fix

DoS

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

CVE-2025-67432

Affected Products

Mbs Dynapdf Plugin

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2025-67432 · Security Note
• https://gist.github.com/transparencybeam/818f52535929ec471d234bab67d94987 · Note
• https://twitter.com/VulmonFeeds/status/2022133287313887735 · Twitter Post
• https://gist.github.com/Hyobin/818f52535929ec471d234bab67d94987 · Note
• https://twitter.com/CVEnew/status/2022037611171246257 · Twitter Post