Signal
Security Risk Profile
Security Risk Score
Comprehensive risk assessment based on 26 vulnerabilities, EPSS scores, exploitation status, and remediation availability.
📅 Data spans from April 10, 2018 to present
Threat Assessment
Severity Distribution
Exploit Likelihood
Age Distribution
Common Weaknesses (CWE)
Most Affected Products
Recent Vulnerabilities
See more →_GHSL-2026-113: Cross-thread authorization flaws allow unauthorized pin changes and poll votes in Signal for iOS
GHSL-2026-112_GHSL-2026-113: Cross-thread authorization flaws allow unauthorized pin changes and poll votes in Signal for iOS
Removed Signal group members can modify previously sent messages on a recipient’s iOS device
Android spyware campaigns impersonate Signal and ToTok messengers
Signal App Biometric Authentication missing critical step in authentication
Rebooting your phone daily is your best defense against zero-click attacks - here's why
5 ways to avoid spyware disguised as legit apps - before it's too late
Russian phishing campaigns exploit Signal's device-linking feature
Cloudflare CDN Bug Outs User Locations on Signal, Discord
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