CVE-2026-72757
Routinator runs out of open connections on the HTTP server when many connections are opened but never closed, leaving the HTTP server unavai
CVSS
5.3
Medio
EPSS
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KEV
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Exploit Today
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0-100
Publicado: 26 oct 2026 · Última mod.: 26 oct 2026 · CWE-755
Sin historial EPSS suficiente todavía.
Routinator runs out of open connections on the HTTP server when many connections are opened but never closed, leaving the HTTP server unavailable. This condition can be triggered maliciously by an attacker by opening a large number of connections to the HTTP server. This only affects users that make their HTTP or RTR server available to untrusted networks.
CVECVSSEPSSKEVRExplotTítuloVis.
CVE-2026-727587.5 ALT—
———When parsing an AS range in Routinator, if the maximum value of the range is smaller than the minimum value of the range, Routinator will never reach the maximum value and run out of memory.15hCVE-2026-727567.5 ALT—
———Routinator exits when an rsync URI for a file obtained over RRDP contains a path that cannot be stored on disk, such as too long file names, and folder names that overlap with existing file names.15hCVE-2026-727553.8 BAJ—
———Routinator stores a newly-retrieved TA certificate via HTTPS in cache without validation, potentially overwriting a known good TA certificate even if validation fails.15hCVE-2026-727547.5 ALT—
———When Routinator encounters a CRL with many entries, it may hang or run out of memory. If Routinator encounters a CRL file with the wrong encoding, it may exit.15hCVE-2026-727538.2 ALT—
———When Routinator encounters an RRDP notification file with gaps in the delta entries, it is still accepted and parsed, potentially leading to missing data. If it encounters too many delta entries it may run out of memory.15hCVE-2026-727526.5 MED—
———Routinator runs out of memory when the JSON output is requested many times concurrently. This condition can be triggered maliciously by an attacker by opening a large number of connections to the HTTP server. Additionally Routinator runs into a stack overflow and exits when a payload item with too much metadata is discarded at once.
This only affects users that make their HTTP or RTR server available to untrusted networks.15h