What’s Vulnerable › Vulnerabilities

CVE-2024-36277

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-06-17 · updated 2026-06-17
• Weakness: CWE-347

Description

Improper verification of cryptographic signature issue exists in "FreeFrom - the nostr client" App versions prior to 1.3.5 for Android and iOS. The affected app cannot detect event data with invalid signatures.

Affected products

• Freefrom Kk Freefrom The Nostr Client App: before 1.3.5 — fixed in 1.3.5

How to fix

Upgrade to a fixed version: Freefrom Kk Freefrom The Nostr Client App 1.3.5. Check the vendor advisory for mitigations.

References

• https://apps.apple.com/us/app/freefrom-the-nostr-client/id6446819930
• https://freefrom.space/
• https://jvn.jp/en/jp/JVN55045256/
• https://play.google.com/store/apps/details?id=com.freefrom
• https://apps.apple.com/us/app/freefrom-the-nostr-client/id6446819930
• https://freefrom.space/
• https://jvn.jp/en/jp/JVN55045256/
• https://play.google.com/store/apps/details?id=com.freefrom

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