Medium severity5.3NVD Advisory· Published Feb 6, 2026· Updated Apr 29, 2026
CVE-2026-2016
CVE-2026-2016
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.
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Affected products
2cpe:2.3:a:happyfish100:libfastcommon:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:happyfish100:libfastcommon:*:*:*:*:*:*:*:*range: <=1.0.84
- (no CPE)range: <=1.0.84
Patches
Vulnerability mechanics
References
7- github.com/happyfish100/libfastcommon/commit/82f66af3e252e3e137dba0c3891570f085e79adfnvdPatch
- github.com/happyfish100/libfastcommon/issues/55nvdExploitVendor Advisory
- github.com/happyfish100/libfastcommon/issues/55nvdExploitVendor Advisory
- github.com/happyfish100/libfastcommon/issues/55nvdExploitVendor Advisory
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdPermissions RequiredVDB Entry
News mentions
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