https://db.gcve.eu/rss/recent/all/10 Most recent entries from all 2026-10-04T17:38:56.551986+00:00 Vulnerability-Lookup info@gcve.eu python-feedgen Contains only the most 10 recent entries. https://db.gcve.eu/vuln/cve-2018-12520 CVE-2018-12520 2026-10-04T17:38:56.577397+00:00

An issue was discovered in ntopng 3.4 before 3.4.180617. The PRNG involved in the generation of session IDs is not seeded at program startup. This results in deterministic session IDs being allocated for active user sessions. An attacker with foreknowledge of the operating system and standard library in use by the host running the service and the username of the user whose session they're targeting can abuse the deterministic random number generation in order to hijack the user's session, thus escalating their access.

 https://db.gcve.eu/vuln/usn-4842-1 USN-4842-1 — ntopng vulnerability 2026-10-04T17:38:56.577467+00:00

Affected: Ubuntu:Pro:16.04:LTS: ntopng, Ubuntu:Pro:18.04:LTS: ntopng

It was discovered that ntopng did not properly seed its random number generator, leading to predictable session tokens. An attacker could use this vulnerability to hijack a user's session.