Vulnerabilidades / CVE-2026-73253

crítica

CVE-2026-73253

Mongoose is an embedded web server and network library. Prior to versi ...

Publicada Modificada CWE 295
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.

Severidad por fuente

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Julia9.1CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

La etiqueta propia de Trivy es CRITICAL. Crítica según NVD, Julia.

Descripción

Mongoose is an embedded web server and network library. Prior to version 7.22, an on-path network attacker with a wildcard certificate for a parent domain can impersonate deeper subdomains to a client using the built-in TLS stack. The mg_tls_verify_cert_san() and mg_tls_verify_cert_cn() functions in src/tls_builtin.c call mg_match(), whose wildcard can cross DNS label boundaries, so a pattern such as *.example.com can match foo.bar.example.com. The resulting hostname verification bypass permits interception and modification of TLS traffic. This issue is fixed in version 7.22.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
julia::Julia Ecosystem Security AdvisoriesMongoose_jllsin corrección indicada
debian 14mongoose7.22+ds-1
rapidfort fedora 43mongoose, mongoose-devel, mongoose-lib3.1-30.fc43
Mostrar las 5 entradas de 3 fuentes
FuentePaqueteCorregido en
julia::Julia Ecosystem Security AdvisoriesMongoose_jllsin corrección indicada
debian 14mongoose7.22+ds-1
rapidfort fedora 43mongoose3.1-30.fc43
rapidfort fedora 43mongoose-devel3.1-30.fc43
rapidfort fedora 43mongoose-lib3.1-30.fc43

Referencias

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.