CWE-657 vulnerabilities
CWE-657 · 8 tracked
CWE-657 (CWE-657) 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-657 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-657 pattern lets you apply one class of fix across every affected component. Each CVE page below carries specific, version-level remediation.
Tracked cwe-657 vulnerabilities
8 CVEs in this class, each with severity, exploit status, EPSS, and remediation.
CVE-2026-39888GHSA-qm5v-pj64-852jCVE-2021-28583GHSA-8xw8-mmqv-frqqCVE-2020-36467CVE-2021-26307CVE-2021-26956CVE-2020-36468
Frequently asked questions
- What is CWE-657?
- CWE-657 (CWE-657) is a recognized software weakness class in the MITRE CWE catalog. The vulnerabilities below are all instances of this pattern.
- How is cwe-657 exploited?
- How cwe-657 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-657?
- Recognizing the cwe-657 pattern lets you apply one class of fix across every affected component. Each CVE page below carries specific, version-level remediation.
- How many cwe-657 vulnerabilities are there?
- O3 tracks 8 vulnerabilities classified as CWE-657 (this weakness class), each with severity, exploit status, EPSS exploitation probability, and remediation. The full list is below.