P4Verified

CVE-2026-55373: openexr < 3.2.10, >= 3.3.0, < 3.3.12, >= 3.4.0, < 3.4.13

CVE-2026-55373. CVSS 3.1 base score 6.2 (MEDIUM, Vendor/CNA). EPSS 0.00157 (percentile 0.04326), scored 11-Oct-2026.

Affected technology

openexr · < 3.2.10, >= 3.3.0, < 3.3.12, >= 3.4.0, < 3.4.13
AcademySoftwareFoundation

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Local · No privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 6.2/10) rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 12-Oct-2026 16:54 UTC

CWE: CWE-190, CWE-400, CWE-835
CCR priority: 24.8 /100 (P4)
CVSS 3.1: 6.2 /10 · CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · Vendor/CNA
EPSS: 0.00157 · percentile 0.04326 · 2026-10-11
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-12 16:54:24.294989+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-55373.html