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ransomdragonforce reclama a Koshkaryan Law Group · US · Business Servicesransomchaos reclama a issvc.com · SG · Technologyransomnova reclama a Marpatech · Technologyransomnova reclama a Canal 9 Litoral · AR · Telecommunicationransomqilin reclama a Evergreen Title · US · Financial Servicesransomplay reclama a Tax MT · MT · Business Servicesransomplay reclama a Kreysler & Associates · US · Business Servicesransomnova reclama a La Financière d'Orion (finorion) · FR · Financial Servicesransomchaos reclama a argonautms.com · RU · Technologyransomdragonforce reclama a One Community FCU · US · Financial Servicesransomqilin reclama a RehaVital Gesundheitsservice GmbH · DE · Healthcareransomnova reclama a Tèrra Aventura · PT · Hospitality and Tourismransomnova reclama a Koperasi Karyawan PT Aplikanusa Lintasarta · ID · Telecommunicationransomakira reclama a Novasport s.r.o. · CZ · Consumer Servicesransomdragonforce reclama a Koshkaryan Law Group · US · Business Servicesransomchaos reclama a issvc.com · SG · Technologyransomnova reclama a Marpatech · Technologyransomnova reclama a Canal 9 Litoral · AR · Telecommunicationransomqilin reclama a Evergreen Title · US · Financial Servicesransomplay reclama a Tax MT · MT · Business Servicesransomplay reclama a Kreysler & Associates · US · Business Servicesransomnova reclama a La Financière d'Orion (finorion) · FR · Financial Servicesransomchaos reclama a argonautms.com · RU · Technologyransomdragonforce reclama a One Community FCU · US · Financial Servicesransomqilin reclama a RehaVital Gesundheitsservice GmbH · DE · Healthcareransomnova reclama a Tèrra Aventura · PT · Hospitality and Tourismransomnova reclama a Koperasi Karyawan PT Aplikanusa Lintasarta · ID · Telecommunicationransomakira reclama a Novasport s.r.o. · CZ · Consumer Services
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CVE WatchJul 21, 2026

CVE-2026-59848

A flaw was found in libssh. A malicious SFTP server can send responses for unknown request IDs that libssh clients keep queued indefinitely,

CVSS

5.3

Medium

EPSS

—

KEV

—

Exploit Today

0

0-100

Published: Jul 21, 2026 · Last modified: Jul 21, 2026

EPSS · 30d

Not enough EPSS history yet.

Technical description

A flaw was found in libssh. A malicious SFTP server can send responses for unknown request IDs that libssh clients keep queued indefinitely, causing unbounded memory growth and client-side denial of service.

Official references
Related CVEs

No related CVEs by CWE or product.