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CVE-2019-19788

MEDIUM
5.5
CVSS Score
Published: December 18, 2019 at 09:31 PM UTC
Updated: June 17, 2026 at 02:27 AM UTC
1 product affected across 1 vendorOpera

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.3%

Description

Opera for Android before 54.0.2669.49432 is vulnerable to a sandboxed cross-origin iframe bypass attack. By using a service working inside a sandboxed iframe it is possible to bypass the normal sandboxing attributes. This allows an attacker to make forced redirections without any user interaction from a third-party context.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Opera· Opera
95%
v < 54.0.2669.49432Below 54.0.2669.49432
Affected range stops below 54.0.2669.49432, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_MISCVendor Advisory
Source: [email protected]
https://security.opera.com/bypass-a-restriction-in-ofa-54-opera-security-advisories/

CVSS

5.5MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-Other

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