PT-2026-4904 · Is-Engine · Is-Engine

Titan Team · Published 2026-01-27 · Updated 2026-01-27 · CVE-2026-24829

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions is-Engine versions prior to 3.3.4

Description An out-of-bounds write and heap-based buffer overflow exists in is-Engine. The issue is due to insufficient bounds checking, potentially allowing an attacker to overwrite memory regions and gain control of the system.

Recommendations Update is-Engine to version 3.3.4 or later.

Fix

Heap Based Buffer Overflow

Memory Corruption

Weakness Enumeration

CWE-122

CWE-787

Related Identifiers

AZL-76349

AZL-76352

CVE-2026-24829

Affected Products

Is-Engine

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2026-24829 · Security Note
• https://osv.dev/vulnerability/CVE-2026-24829 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-76349 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-76352 · Vendor Advisory
• https://github.com/Is-Daouda/is-Engine/pull/7 · Note
• https://twitter.com/CVEnew/status/2016088096534839434 · Twitter Post
• https://t.me/CVEtracker/43061 · Telegram Post
• https://t.me/cveNotify/149973 · Telegram Post
• https://twitter.com/VulmonFeeds/status/2016217857202278473 · Twitter Post