Disclosure summary
mruby nregs codegen.c scope_new heap-based overflow
Source-reported weakness categories
CWE-122
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
Microsoft Security Updates (CVRF) · 2025-Jul
Open original source · Updated Feb 17, 2026
mruby nregs codegen.c scope_new heap-based overflow
Maximum of vendor-reported product scores; products and fixed builds are associations, not a universal affected-version statement.
Microsoft maximum product score: 3.3
| Vendor | Product / association | Version / bounds |
|---|---|---|
| Microsoft update guide | cbl2 rust 1.72.0-10 on CBL Mariner 2.0 | (MSRC status code 3) |
| Microsoft update guide | azl3 rust 1.75.0-16 on Azure Linux 3.0 | (MSRC status code 3) |
| Microsoft update guide | cbl2 rust 1.72.0-10 on CBL Mariner 2.0 | (MSRC status code 3) |
| Microsoft update guide | cbl2 nghttp2 1.57.0-2 on CBL Mariner 2.0 | (MSRC status code 3) |
| Microsoft update guide | azl3 nghttp2 1.61.0-2 on Azure Linux 3.0 | (MSRC status code 3) |
| Microsoft update guide | azl3 rust 1.86.0-3 on Azure Linux 3.0 | (MSRC status code 3) |
Original records & references
- NIST NVD record
- CVE Program record
- msrc.microsoft.com — Vendor advisory
PUBLISHED 2025-09-03T22:39:43-04:00
MODIFIED 2026-02-17T21:05:04-05:00
INGESTED 2026-10-08T12:45:47-04:00