CVE-2026-42209: Cpp Unchecked Modulo Count
A modulo operation uses the `.count()` method as the divisor without a preceding zero-check. If `.count()` returns 0, this will cause a division-by-zero hardware exception (SIGFPE) leading to Denial of Service (DoS).
C++greprules fetch cve-2026-42209-cpp-unchecked-modulo-count --engine opengrepDescription
A modulo operation uses the `.count()` method as the divisor without a preceding zero-check. If `.count()` returns 0, this will cause a division-by-zero hardware exception (SIGFPE) leading to Denial of Service (DoS).
Community feedback
0 rule-level signals from signed-in users.
- Useful reports
- 0
- Context false positives
- 0
- Metadata suggestions
- 0
Contextual precision
Aggregated from approved scan feedback. False-positive reports describe observed scan contexts, not a global rule verdict.
- Findings observed
- 0
- Projects
- 0
- Reporters
- 0
Precision details are collecting more signed-in reports before verdict counts or ratios are emphasized.
No approved finding verdicts yet.
No scan diagnostics reported yet.