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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| getpocket | ≤ 8.33.0.0 | — |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
GitHub 1 repository
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FUNFACTOR1/CVE-2026-82090-18-Years-All-Versions-CVSS-9.2-CRITICAL-The-Pocket-Forever-Day ★ 3 · May 26, 2026
CVE-2026-82090 · CVSS 9.2 CRITICAL · 0-click stored XSS in Mozilla Pocket — all versions (v0 → v8.33.0.0) · 18-year forever-day · no patch · MITRE published
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- https://github.com/FUNFACTOR1/pocket-android-xss-0click-cve technical-description third-party-advisory exploit