CVE-2026-115824: fallo de gravedad alta en Starman
Starman versions before 0.4019 for Perl allow memory exhaustion via unbounded buffering of chunked request bodies
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.5epss 0.6%
Starman versions before 0.4019 for Perl allow memory exhaustion via unbounded buffering of chunked request bodies.
The chunked body decoder keeps each chunk in memory until the whole chunk and its CRLF have arrived, and sets no limit on the length of a chunk-size line. A client that declares a huge chunk size and streams data, or sends a chunk-size line that never ends, grows the buffer for as long as it keeps sending.
A remote attacker can exhaust worker memory with a single connection.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Productos afectados
StarmanCVEs relacionadas — Starman
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-115817HIGHStarman versions before 0.4019 for Perl allow a stalled request body to hold a worker indefinitely, as read_timeout covers only the headersEPSS 0.5%CVE-2026-115822HIGHStarman versions before 0.4019 for Perl allow CPU exhaustion via quadratic regex backtracking when parsing chunked request bodiesEPSS 0.5%CVE-2026-115823CRITICALStarman versions before 0.4019 for Perl send response bodies for HEAD requests, desynchronizing responses on keep-alive connectionsEPSS 0.4%