CVE-2026-42865: Insecure Redis Pmessage Broadcast
A Redis `pmessage` event listener processes messages without verifying the matched pattern. When using a shared Redis client for publish/subscribe, failing to check the pattern against the locally expected value can result in severe cross-tenant information leaks, where one user receives pub/sub messages intended for another. Ensure the pattern parameter is
greprules fetch cve-2026-42865-insecure-redis-pmessage-broadcast --engine opengrepDescription
A Redis `pmessage` event listener processes messages without verifying the matched pattern. When using a shared Redis client for publish/subscribe, failing to check the pattern against the locally expected value can result in severe cross-tenant information leaks, where one user receives pub/sub messages intended for another. Ensure the pattern parameter is
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.