Incorrect Default Permissions vulnerabilities
CWE-276 · 12 tracked
Incorrect Default Permissions (CWE-276) is a recognized software weakness class in the MITRE CWE catalog. The vulnerabilities below are all instances of this pattern.
How it’s exploited
How incorrect default permissions is exploited depends on the specific vulnerability, but every CVE in this class shares the same underlying flaw pattern — which is why the same class of mitigation applies across them.
How to prevent it
Recognizing the incorrect default permissions pattern lets you apply one class of fix across every affected component. Each CVE page below carries specific, version-level remediation.
Tracked incorrect default permissions vulnerabilities
12 CVEs in this class, each with severity, exploit status, EPSS, and remediation.
CVE-2026-52766CVE-2026-48790CVE-2026-48722CVE-2026-53856CVE-2026-53870GHSA-534h-c3cw-v3h9CVE-2026-49157CVE-2026-41712CVE-2026-39398CVE-2026-34450GHSA-8mpm-q7mh-8fvhCVE-2026-33572
Frequently asked questions
- What is Incorrect Default Permissions?
- Incorrect Default Permissions (CWE-276) is a recognized software weakness class in the MITRE CWE catalog. The vulnerabilities below are all instances of this pattern.
- How is incorrect default permissions exploited?
- How incorrect default permissions is exploited depends on the specific vulnerability, but every CVE in this class shares the same underlying flaw pattern — which is why the same class of mitigation applies across them.
- How do you prevent incorrect default permissions?
- Recognizing the incorrect default permissions pattern lets you apply one class of fix across every affected component. Each CVE page below carries specific, version-level remediation.
- How many incorrect default permissions vulnerabilities are there?
- O3 tracks 12 vulnerabilities classified as CWE-276 (Incorrect Default Permissions), each with severity, exploit status, EPSS exploitation probability, and remediation. The full list is below.