ntopng through 6.6 is vulnerable to Predictable Session Identifier which can lead to Session Hijacking. HTTP session identifiers in src/HTTPserver.cpp use weak time-seeded pseudo-randomness during session creation. As a result, fresh authenticated logins can receive deterministic or colliding session cookies under attacker-controlled timing.
| Reporter | Title | Published | Views | Family All 14 |
|---|---|---|---|---|
 | CVE-2026-38968 | 2 Jul 202600:00 | – | attackerkb |
 | CVE-2026-38968 affecting package ntopng for versions less than 5.2.1-7 | 22 Oct 202603:11 | – | cbl_mariner |
 | CVE-2026-38968 | 3 Jul 202617:23 | – | circl |
 | CVE-2026-38968 | 2 Jul 202600:00 | – | cve |
 | CVE-2026-38968 | 2 Jul 202600:00 | – | cvelist |
 | CVE-2026-38968 | 2 Jul 202600:00 | – | mend |
 | CVE-2026-38968 | 2 Jul 202621:16 | – | nvd |
 | AZL-92103 CVE-2026-38968 affecting package ntopng 5.2.1-6 | 2 Jul 202621:16 | – | osv_azl |
| UBUNTU-CVE-2026-38968 | 2 Jul 202621:16 | – | osv_ubuntu |
 | PT-2026-55303 | 2 Jul 202600:00 | – | ptsecurity |
10
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23 Oct 2026 08:44Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.8
EPSS0.00553
SSVC