4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
6.5 Medium
AI Score
Confidence
Low
0.005 Low
EPSS
Percentile
76.3%
Opera before 9.63 does not block unspecified “scripted URLs” during the feed preview, which allows remote attackers to read existing subscriptions and force subscriptions to arbitrary feed URLs.