Threat Intelligence Database
Comprehensive database of the latest cyber threats affecting organizations worldwide. Filter and search to find specific threat intelligence relevant to your organization.
Stop chasing alerts. Route them.
Start free, then upgrade once to turn Radar into an automated delivery engine for your security stack.
Custom feeds / Automations: email, Slack, webhooks, SIEM/MISP / API access (baseline limits)
API access activates after upgrading in Console -> Billing.
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.
Filter Threats
Narrow down the results by type, severity, or affected countries
Threat Intelligence
Click on any threat for detailed analysis and mitigation recommendations
mrubyc versions through 4.0.0 contain a null pointer dereference vulnerability in the op_enter() handler located in src/vm.c. This flaw occurs when processing untrusted .mrb bytecode files containing OP_ENTER instructions at the top level. Exploitation results in a crash of the embedding application, causing denial of service. Join the discussion | GCVE Database | 09/09/2026, 12:32:11 UTC Added: 09/09/2026, 13:28:55 UTC |
0 mrubyc through 3.4.1 was found to contain a NULL pointer dereference in src/vm.c in op_super() / OP_SUPER due to a missing runtime guard for top-level super. Join the discussion | CVE Database V5 | 07/06/2026, 00:00:00 UTC Added: 07/06/2026, 21:53:27 UTC |
0 mrubyc through release3.4.1 was found to contain an out-of-bounds read in builtin missing-method lookup inside mrbc_find_method(). Join the discussion | CVE Database V5 | 07/06/2026, 00:00:00 UTC Added: 07/06/2026, 21:53:27 UTC |
0 A security vulnerability has been detected in mrubyc up to 3.4. This impacts the function mrbc_raw_realloc of the file src/alloc.c. Such manipulation of the argument ptr leads to null pointer dereference. An attack has to be approached locally. The name of the patch is 009111904807b8567262036bf45297c3da8f1c87. It is advisable to implement a patch to correct this issue. Join the discussion | CVE Database V5 | 11/19/2025, 15:32:08 UTC Added: 11/19/2025, 15:42:53 UTC |
Showing 1 to 4 of 4 results