CVE-2026-10758 Esri LERC - Denial of Service

Esri LERC <= 4.1.0 contains a heap-based out-of-bounds write caused by integer overflow in image decoding, letting remote unauthenticated attackers crash the application, exploit requires crafted attacker-controlled imagery.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.33% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Denial of Service
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
25 September 2026
Updated
15 October 2026
Weakness
CWE-190

Vendor fix

Update to a version later than 4.1.0 or the latest available version.

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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