CVE-2026-106110 ImageSharp - Out of Bounds Read/Write

ImageSharp 2.0.0 to 4.1.2 contains a buffer overflow caused by undersized compressed-data buffer allocation in TIFF CCITT Group 3 encoder, letting attackers corrupt memory and cause process termination, exploit requires attacker-controlled encode or decode-and-re-encode flow.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
EPSS
0.35% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Out of Bounds Read/Write
Impact
Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
6 October 2026
Updated
15 October 2026
Weakness
CWE-787

Vendor fix

Update to version 4.1.2 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

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