What’s Vulnerable › Vulnerabilities

CVE-2021-26277: Security Advisory | PendingIntent hijacking vulnerability in Framework Services

• Severity: critical (CVSS 9.8 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: 2023-02-17 · updated 2026-06-17
• Weakness: CWE-94

Description

The framework service handles pendingIntent incorrectly, allowing a malicious application with certain privileges to perform privileged actions.

Affected products

• vivo Frame service: before 2021.6.30 — fixed in 2021.6.30

How to fix

Upgrade to a fixed version: vivo Frame service 2021.6.30. Check the vendor advisory for mitigations.

References

• https://www.vivo.com/en/support/security-advisory-detail?id=8
• https://www.vivo.com/en/support/security-advisory-detail?id=8

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