CVE-2026-23940highCWE-400

CVE-2026-23940: falha de alta gravidade em hexpm

Denial of Service via Oversized Package Upload

Publicada em · Atualizada em

Seguir esta CVE+ Monitorar hexpm

Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.

21Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 7.1epss 0.5%
Uncontrolled Resource Consumption vulnerability in hexpm hexpm/hexpm allows Excessive Allocation. Publishing an oversized package can cause Hex.pm to run out of memory while extracting the uploaded package tarball. This can terminate the affected application instance and result in a denial of service for package publishing and potentially other package-processing functionality. This issue affects hex.pm: before 2026-03-10.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Produtos afetados
hexpm · hexpm
CVEs relacionadas — hexpm

No mesmo produto, das mais perigosas para as menos.

CVE-2026-23939MEDIUMPath Traversal in Local File Store BackendEPSS 0.5%CVE-2026-75542HIGHOAuth token exchange grants repository scopes for organizations the principal cannot accessEPSS 0.5%CVE-2026-21622CRITICALPassword Reset Tokens Do Not ExpireEPSS 0.4%CVE-2026-86698LOWRefresh tokens accepted as private repository credentials at the CDNEPSS 0.4%CVE-2026-75554LOWExplicit organization scopes survive token refresh after membership endsEPSS 0.4%CVE-2026-21621HIGHImproper Scope Enforcement in OAuth client_credentials Flow Allows Read-Only API Key to Escalate to Full AccessEPSS 0.4%