CVE-2026-82090

Severity CVSS v4.0:

CRITICAL

Type:

CWE-79 Cross-Site Scripting (XSS)

Publication date:

28/08/2026

Last modified:

28/08/2026

Description

Pocket through 8.33.0.0 allows XSS because "Save to Pocket" injects external HTML into the DOM. JavaScript code can alter the application state via native bridge methods.

Impact

Vector 4.0

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS v4.0 Severity and Metrics:

Base Score: 9.20 CRITICAL
Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Attack Requirements (AT): Present
Privileges Required (PR): None
User Interaction (UI): None
Confidentiality (VC): High
Integrity (VI): High
Availability (VA): High
Confidentiality (SC): None
Integrity (SI): None
Availability (SA): None

Base Score 4.0

9.20

Severity 4.0

CRITICAL

References to Advisories, Solutions, and Tools

https://github.com/FUNFACTOR1/pocket-android-xss-0click-cve
https://github.com/FUNFACTOR1/pocket-android-xss-0click-cve