A vulnerability was found in wolfSSL up to 5.9.0 and classified as critical. The impacted element is the function DecodeObjectId of the file wolfcrypt/src/asn.c. The manipulation results in heap-based buffer overflow. This vulnerability is reported as CVE-2026-5187. The attack can be launched remotely.
| Vendor | Product | Versions |
|---|---|---|
| wolfssl | wolfcrypt | 0, 5.9.0 |
Updated description with critical classification, added affected version 5.9.0, and changed severity to CRITICAL.
Initial creation
