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NEW CRITICAL A2

CVE-2026-118148

A NVD · · CVE-2026-118148

Admiralty grading (A–F · 1–6)

Source reliability

  • A Completely reliable
  • B Usually reliable
  • C Fairly reliable
  • D Not usually reliable
  • E Unreliable
  • F Cannot be judged

Information credibility

  • 1 Confirmed
  • 2 Probably true
  • 3 Possibly true
  • 4 Doubtful
  • 5 Improbable
  • 6 Cannot be judged

NATO Admiralty (AJP-2.1) grades confidence, independent of the risk score. Cross-source corroboration isn't tracked for non-CVE news, so single-source items are capped at a lower credibility number; a low number does not imply low quality.

Key metrics

CVSS
7.5
EPSS
0%

Key insight

Beyond the bare CVE identifier, the alert provides no additional information , no exploit status, no in-the-wild exploitation, no attacker TTPs.

Description

CVE-2026-118148 concerns improper authentication in Active Directory Domain Services. According to NVD, an already authorized attacker can exploit the flaw over the network to elevate privileges. The alert is currently only an NVD entry; details on CVSS score, affected versions, exploit availability, or CISA KEV listing are missing. There is no information on active exploitation or associated threat actor groups.

Risk score

91
cvss base
75.00
kev bonus
0.00
epss bonus
0.00
poc bonus
0.00
raw before weight
75.00
industry weight
1.21
freshness factor
1.00
exploitability factor
1.00
days old
0.00
vendor mismatch penalty
0.00

Path: operational

MITRE ATT&CK mapping

1 TTP
Recon
Resource Dev
Initial Access
Execution
Persistence
Def. Evasion
Cred. Access
Discovery
Lateral Mov.
Collection
C2
Exfiltration
Impact
Conf.: high medium low

Procedure details

Technique Tactic Procedure Conf. Source
T1068
Exploitation for Privilege Escalation
Privilege Escalation An attacker exploits improper authentication in Active Directory Domain Services to elevate their privileges over a network. high llm
ESC

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