CVE-2026-20476
MediumCVSS 5.5Exploitation Probability (EPSS)
Low risk1th percentile - higher than 1% of all known CVEs
Summary
In ccci, a missing bounds check could lead to an out-of-bounds read, causing local denial of service. User execution privileges are required, but no user interaction is needed.
Risk Assessment
A user with basic privileges could crash services related to ccci, disrupting system functionality.
Recommendation
Apply patch ALPS10981532 which adds bounds checking.
Other vulnerabilities in ccci
See all- CVE-2026-20528Unknown
In the ccci component, there is a possible out-of-bounds write and read due to a missing bounds check. This could lead to local information disclosure, memory corruption, crashes, or privilege escalation if an attacker already has System privilege. User interaction is needed for exploitation.
- CVE-2026-20490Medium
In the ccci module, there is a possible out-of-bounds read due to a missing bounds check. This could lead to local denial of service if a malicious actor has already obtained System privileges. User interaction is not required for exploitation.
Original NVD description (English source)
In ccci, there is a possible out of bounds read due to a missing bounds check. This could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS10981532; Issue ID: MSV-7660.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

