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P4Verified

CVE-2026-34311: hospitality opera 5 property services 5.6.19.24, 5.6.22, 5.6.25.19 (+2 more affected versions); +1 more affected…

CVE-2026-34311. CVSS 3.1 base score 9.8 (CRITICAL, Vendor/CNA). EPSS 0.00549 (percentile 0.44424), scored 13-Oct-2026.

Affected technology

hospitality opera 5 property services · 5.6.19.24
oracle

hospitality opera 5 property services · 5.6.22
oracle

hospitality opera 5 property services · 5.6.25.19
oracle

hospitality opera 5 property services · 5.6.27.6
oracle

hospitality opera 5 property services · 5.6.28
oracle

Oracle Hospitality OPERA 5 Property Services · 5.6.19.24, 5.6.22, 5.6.25.19, 5.6.27.6, 5.6.28
Oracle Corporation

Component: Not specified by the source

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

What an attacker can do

Unauthenticated attacker with network access via HTTP can compromise Oracle Hospitality OPERA 5 Property Services. Vendor/CNA’s CVSS 3.1 assessment (base score 9.8/10) rates confidentiality, integrity and availability impact as high.

Published

CCR priority
39.3 /100 (P4)
CVSS 3.1
9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · Vendor/CNA
EPSS
0.00549 · percentile 0.44424 · 2026-10-13
KEV
no

Provenance

Stable permalink: https://cybercodered.org/item/cve-cve-2026-34311.html