← Back to CVEs
CVE-2026-2016
MEDIUM5.3
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.
CVE Details
CVSS v3.1 Score5.3
SeverityMEDIUM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack VectorLOCAL
ComplexityLOW
Privileges RequiredLOW
User InteractionNONE
Published2/6/2026
Last Modified2/17/2026
Sourcenvd
Honeypot Sightings0
Affected Products
happyfish100:libfastcommon
Weaknesses (CWE)
CWE-119CWE-121CWE-787
References
https://github.com/happyfish100/libfastcommon/(cna@vuldb.com)
https://github.com/happyfish100/libfastcommon/commit/82f66af3e252e3e137dba0c3891570f085e79adf(cna@vuldb.com)
https://github.com/happyfish100/libfastcommon/issues/55(cna@vuldb.com)
https://vuldb.com/?ctiid.344598(cna@vuldb.com)
https://vuldb.com/?id.344598(cna@vuldb.com)
https://vuldb.com/?submit.743873(cna@vuldb.com)
IOC Correlations
No correlations recorded
This product uses data from the NVD API but is not endorsed or certified by the NVD.