CVE-2026-21966 — Corporation Oracle Hospitality Opera 5 Property Services vulnerability
4 documents4 sources
Severity
6.1MEDIUMNVD
EPSS
0.0%
top 91.03%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJan 20
Latest updateJan 21
Description
Vulnerability in the Oracle Hospitality OPERA 5 Property Services product of Oracle Hospitality Applications (component: Opera). Supported versions that are affected are 5.6.19.23, 5.6.25.17, 5.6.26.10 and 5.6.27.4. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hospitality OPERA 5 Property Services. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Hospit…
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NExploitability: 2.8 | Impact: 2.7
Affected Packages2 packages
🔴Vulnerability Details
2GHSA▶
GHSA-m2r3-gq7c-7p58: Vulnerability in the Oracle Hospitality OPERA 5 Property Services product of Oracle Hospitality Applications (component: Opera)↗2026-01-21
CVEList▶
CVE-2026-21966: Vulnerability in the Oracle Hospitality OPERA 5 Property Services product of Oracle Hospitality Applications (component: Opera)↗2026-01-20