Security Advisory | PendingIntent hijacking vulnerability in Framework Services
Priority MEDIUM 42CWE-94Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-94.
Summary
The framework service handles pendingIntent incorrectly, allowing a malicious application with certain privileges to perform privileged actions.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00339 27th percentileScored 2026-11-07
Fix Fixed Frame service (vivo): all
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| vivo | Frame service | 2021.6.30 to before all | all | Patch available | CNA |
- Frame service Vendorvivo Affected 2021.6.30 to before all Fixed in all Patch available CNA
Remediation
- Fix · CNA Frame service (vivo) Fixed in all
Timeline
- 2026-10-02 Threatist record created from CVE-2021-26277
- 2026-10-03 Alias added: GHSA-xp3h-r7xh-px7p
References
Sources
- CVE-2021-26277 · CVE Program
- CVE-2021-26277 · NVD
- FIRST EPSS
- GHSA-xp3h-r7xh-px7p · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences