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CVE-2026-918439.8CriticalCWE-121

Stack overflow in login process to the Security Management and Log Servers

checkpoint · Quantum Security Management

Not in CISA KEV
0.5%probability of exploitation in the next 30 days
44th percentile
050100

Higher than 44% of scored CVEs

9.8CriticalCVSS 3.1
LowCrit.

DescriptionNVD

A stack overflow during the unauthenticated login process may allow an attacker to run arbitrary code remotely with root privileges.

Coverage2 articles · 2 outlets

One row per outlet, in order of first report. First in our coverage: SecurityOnline, 16 Sep.

Full timeline
Quiet for 6 weekslast report 18 Sep2 articles2 outlets
16 Sep · SecurityOnline first11 Oct19 OctNow
  • Wed 16 Sep, 17:48 UTC. SecurityOnline, first report. Check Point Patches Critical Flaw Allowing Root Access Without Login.
  • Fri 18 Sep, 08:26 UTC. Security Affairs, its first report on the story. Check Point Fixes Critical Flaw Allowing Root Code Execution.
All coveragerunning total2SecurityOnl…1Security Af…117 Sep3 Oct19 OctNow
  • First report
  • Article
  • Running total
Show as table
2 articles about CVE-2026-91843 from 2 outlets
Published (UTC)OutletHeadline
16 Sep 17:48SecurityOnlineCheck Point Patches Critical Flaw Allowing Root Access Without Login
18 Sep 08:26Security AffairsCheck Point Fixes Critical Flaw Allowing Root Code Execution

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References

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