Medium severity · published Jan 27, 2026
CVE-2026-24829
Out-of-bounds write in is-Engine
6.5
CVSS
0.2%
EPSS
No
On KEV
Description
Out-of-bounds Write, Heap-based Buffer Overflow vulnerability in Is-Daouda is-Engine.This issue affects is-Engine: before 3.3.4.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 16% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IS
is-Engine · Is-Daouda
before 3.3.4 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-24829
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-24829
github.com
https://github.com/Is-Daouda/is-Engine/pull/7
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