CVE-2026-120432 Netpbm - Integer Overflow

Netpbm < 10.86.51, 11.02.30, and 11.15.08 contains an integer overflow caused by oversized ICO/CUR dimensions in winicontopam, letting attackers corrupt heap memory and potentially execute code, exploit requires crafted icon file.

CVSS base score 7.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
View the NVD record ↗

Details

Type
Integer Overflow
Impact
Remote Code Execution, Denial Of Service
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published
2 November 2026
Updated
3 November 2026
Weakness
CWE-190

Vendor fix

Update to version 10.86.51, 11.02.30, 11.15.08 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

← All CVEs