protobufjs has 3 CVEs on record. The busiest recent month was June 2026 with 3. The median CVSS is 5.3 (medium).
CVEs per month
Last 12 months, by publish date
1025/101125/111225/120126/010226/020326/030426/040526/050626/060726/070826/080926/09
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 5.3
- Publish → KEV
- —
- Last 90 days
- 0 prev 3
3
Total CVEs
0
Critical
0
CISA KEV
0
Exploited
Worst active — by depth score
CVE-2026-48712High· 7.5protobufjs: Denial of service through unbounded Any expansion during JSON conversion41CVE-2026-54270Medium· 5.3protobufjs: Memory amplification from preserved unknown fields in binary decode29CVE-2026-54269Medium· 5.3protobufjs : Schema-derived names can shadow runtime-significant properties29
protobufjs vulnerabilities
CVEs affecting protobufjs, newest first. Open any entry for full detail, references, and exploit status.
3 CVEsRSS
CVE-2026-54269Medium· 5.3protobufjs : Schema-derived names can shadow runtime-significant properties
protobufjs : Schema-derived names can shadow runtime-significant properties
▾ Sunlitprotobufjs · protobufjsEPSS 0.40%via GHSA
CVE-2026-48712High· 7.5protobufjs: Denial of service through unbounded Any expansion during JSON conversion
protobufjs: Denial of service through unbounded Any expansion during JSON conversion
▾ Twilightprotobufjs · protobufjsEPSS 0.46%via GHSA
CVE-2026-54270Medium· 5.3protobufjs: Memory amplification from preserved unknown fields in binary decode
protobufjs: Memory amplification from preserved unknown fields in binary decode
▾ Sunlitprotobufjs · protobufjsEPSS 0.40%via GHSA