High severity7.8NVD Advisory· Published Sep 8, 2026· Updated Sep 25, 2026

CVE-2026-55273

Description

In AppendCommentLine of AnnotationProcessor.cpp, there is a possible supply chain risk due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Google/Android3 versions
cpe:2.3:o:google:android:16.0:-:*:*:*:*:*:*+ 2 more
- cpe:2.3:o:google:android:16.0:-:*:*:*:*:*:*
- cpe:2.3:o:google:android:16.0:qpr2:*:*:*:*:*:*
- cpe:2.3:o:google:android:17.0:-:*:*:*:*:*:*
Android X86/android-x86llm-fuzzy

Patches

Vulnerability mechanics

References

source.android.com/docs/security/bulletin/2026/2026-09-01nvdVendor AdvisoryPatch

News mentions

Android Security Update September 2026 – Fix for Critical Flaws that Enable RCE Attacks
Cyber Security News · Sep 9, 2026
Android-x86: 25 Vulnerabilities Disclosed Together, Including Critical RCE Flaws
Vypr Intelligence · Sep 8, 2026

cvss	0.507
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000