Fiche vulnérabilité
CVE-2026-2016 : faille élevée happyfish100 libfastcommon (CVSS 7.8)
Description
A security vulnerability has been detected in happyfish100 libfastcommon up to 1.0.84. Affected by this vulnerability is the function base64_decode of the file src/base64.c. The manipulation leads to stack-based buffer overflow. Local access is required to approach this attack. The exploit has been disclosed publicly and may be used. The identifier of the patch is 82f66af3e252e3e137dba0c3891570f085e79adf. Applying a patch is the recommended action to fix this issue.
En bref
- Sévérité
- Élevée (CVSS 7.8)
- Vecteur CVSS
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Exploitation active
- Non signalée par la CISA
- Publication
- 6 févr. 2026
- Dernière mise à jour
- 17 juin 2026
Produits concernés
- happyfish100 libfastcommon
Références
- Fiche CVE-2026-2016 sur le NVD (NIST)
- github.com/happyfish100/libfastcommon/
- github.com/happyfish100/libfastcommon/commit/82f66af3e252…
- github.com/happyfish100/libfastcommon/issues/55
- github.com/happyfish100/libfastcommon/issues/55
- github.com/happyfish100/libfastcommon/issues/55
- vuldb.com/
- vuldb.com/
- vuldb.com/