CWE-91 vulnerabilities
CWE-91 · 12 tracked
CWE-91 (CWE-91) 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 cwe-91 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 cwe-91 pattern lets you apply one class of fix across every affected component. Each CVE page below carries specific, version-level remediation.
Tracked cwe-91 vulnerabilities
12 CVEs in this class, each with severity, exploit status, EPSS, and remediation.
CVE-2026-59728CVE-2026-53723CVE-2026-46490CVE-2026-44664CVE-2026-44665CVE-2026-32870CVE-2026-41674CVE-2026-41650CVE-2026-41672CVE-2026-41675CVE-2026-34601CVE-2025-66034
Frequently asked questions
- What is CWE-91?
- CWE-91 (CWE-91) is a recognized software weakness class in the MITRE CWE catalog. The vulnerabilities below are all instances of this pattern.
- How is cwe-91 exploited?
- How cwe-91 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 cwe-91?
- Recognizing the cwe-91 pattern lets you apply one class of fix across every affected component. Each CVE page below carries specific, version-level remediation.
- How many cwe-91 vulnerabilities are there?
- O3 tracks 12 vulnerabilities classified as CWE-91 (this weakness class), each with severity, exploit status, EPSS exploitation probability, and remediation. The full list is below.