What’s Vulnerable › Vulnerabilities

CVE-2020-25900

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-05 · updated 2026-06-17
• Weakness: CWE-359

Description

HelloTalk through 3.4.1 stores full-precision GPS coordinates even when the user had intended to share only a country or city. Furthermore, these coordinates are placed into a database on the client of other users. (The client side was changed in 2019 to encrypt that database.)

Affected products

• HelloTalk: through 3.4.1

References

• https://isopach.dev/CVE-2020-25900/

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