CVE-2026-79824High· 8.0▾ TwilightA directory traversal vulnerability in HPE NonStop Python 3.x could allow attackers to overwrite arbitrary files via a .. (dot dot) sequence in filenames in a TAR archive.
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 44 · likelihood 0.1 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Oct 16.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.5%
A directory traversal vulnerability in HPE NonStop Python 3.x could allow attackers to overwrite arbitrary files via a .. (dot dot) sequence in filenames in a TAR archive.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-79838High· 7.3A buffer overflow vulnerability in HPE NonStop ODBC/MX Services may cause memory corruption, resulting in application crash.
CVE-2026-79840High· 7.3A buffer overflow vulnerability in HPE NonStop XABroker may cause memory corruption, resulting in application crash.
CVE-2026-79839High· 7.3A buffer overflow vulnerability in HPE NonStop ODBC/MX Server may cause memory corruption, resulting in application crash.
CVE-2026-79841Medium· 5.8A buffer overflow vulnerability in HPE NonStop RDMA SERVICES NSK may cause out-of-bounds memory write, which may result in memory corruption.
CVE-2026-79843Medium· 6.5A corrupted file may cause out-of-bounds read in HPE NonStop SQL/MX EXE under certain conditions, potentially leading to information disclosure, process termination, CPU halt, or data corruption.
CVE-2026-79837High· 7.3A vulnerability in HPE NonStop SQL/MX UDR SERVER may allow a crafted message to cause process termination, service disruption or memory corruption, resulting in undefined behavior.