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CVE-2026-38968

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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:64efcf6e43d0a2e69d4212757bdf0565d7287abf499127e0129881d3bc323d6a
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-341","description":"CWE-341 Predictable from Observable State","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:e2738667d9557796567c45397bfda46d9f080a7ba8a50319aa1333dd81735694 · sha256:2a416cf5a0f91464… · /containers/adp/0/problemTypes/0/descriptions/0

{"description":"n/a","lang":"en","type":"text"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:e2738667d9557796567c45397bfda46d9f080a7ba8a50319aa1333dd81735694 · sha256:2a416cf5a0f91464… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e2738667d9557796567c45397bfda46d9f080a7ba8a50319aa1333dd81735694 · sha256:2a416cf5a0f91464… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:e2738667d9557796567c45397bfda46d9f080a7ba8a50319aa1333dd81735694 · sha256:2a416cf5a0f91464… · /containers/adp/0/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-341","description":"CWE-341 Predictable from Observable State","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:e2738667d9557796567c45397bfda46d9f080a7ba8a50319aa1333dd81735694 · sha256:2a416cf5a0f91464… · /containers/adp/0/problemTypes/0/descriptions/0
{"description":"n/a","lang":"en","type":"text"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:e2738667d9557796567c45397bfda46d9f080a7ba8a50319aa1333dd81735694 · sha256:2a416cf5a0f91464… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"url":"https://github.com/ntop/ntopng/commit/14e22497233dc7d31d19dccb74b13bb073d16c2c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e2738667d9557796567c45397bfda46d9f080a7ba8a50319aa1333dd81735694 · sha256:2a416cf5a0f91464… · /containers/cna/references/1
{"url":"https://github.com/ntop/ntopng/commit/179a346ceb6239fd36128ccca3efa8f9ea61eeb5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e2738667d9557796567c45397bfda46d9f080a7ba8a50319aa1333dd81735694 · sha256:2a416cf5a0f91464… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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