CVE-2025-36186

Local root escalation through unnecessary privileges

Published Nov 7, 2025 · Updated Nov 7, 2025

Privilege escalation in IBM Db2 12.1.0 through 12.1.2 on Linux allows local users to execute arbitrary code with root privileges. IBM has not disclosed the affected Db2 functionality, the required configuration, or how the process invokes unnecessary elevated privileges. Exploitation requires local access and a specific configuration; successful execution grants complete control through root-level code.

CVSS severity7.4
High
EPSS probability0.12%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Privilege escalation in IBM Db2 12.1.0 through 12.1.2 on Linux allows local users to execute arbitrary code with root privileges. IBM has not disclosed the affected Db2 functionality, the required configuration, or how the process invokes unnecessary elevated privileges. Exploitation requires local access and a specific configuration; successful execution grants complete control through root-level code.

The record

CVE
CVE-2025-36186
Published
Nov 7, 2025
Updated
Nov 7, 2025
Vendor
IBM
Product
Db2
Classifications
CWE-250, T1068
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 7, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 7, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=12.1.0 <=12.1.3

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

IBM · Db2version=12.1.0 <=12.1.3

Published CVSS scores

7.4IBMCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
7.8NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-250Execution with Unnecessary Privileges
T1068Exploitation for Privilege Escalation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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