security/vuxml: add openexr < 3.4.9 vulns

Security: CVE-2026-34589
Security: CVE-2026-34588
Security: CVE-2026-34380
Security: CVE-2026-34379
Security: CVE-2026-34378
Security: adb096d4-2e72-11f1-acc1-339a1a6999b0

PR: 294196