CVE-2026-1265Network attack vector

Authenticated disclosure of logged sensitive information

Published Mar 3, 2026 · Updated Mar 3, 2026

Sensitive data exposure in IBM InfoSphere Information Server 11.7.0.0 through 11.7.1.6 allows remote authenticated users to read logged data. IBM discloses only that an unspecified component writes sensitive information into an unspecified log and does not identify the data or triggering input. Network access with low privileges is required, and the published impact is limited to disclosure of logged information.

CVSS severity4.3
Medium
EPSS probability0.19%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Sensitive data exposure in IBM InfoSphere Information Server 11.7.0.0 through 11.7.1.6 allows remote authenticated users to read logged data. IBM discloses only that an unspecified component writes sensitive information into an unspecified log and does not identify the data or triggering input. Network access with low privileges is required, and the published impact is limited to disclosure of logged information.

The record

CVE
CVE-2026-1265
Published
Mar 3, 2026
Updated
Mar 3, 2026
Vendor
IBM
Product
InfoSphere Information Server
Classifications
CWE-532
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 3, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 3, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=11.7.0.0 <=11.7.1.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

IBM · InfoSphere Information Serverversion=11.7.0.0 <=11.7.1.6

Published CVSS scores

5.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
4.3IBMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

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)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-532Insertion of Sensitive Information into Log File

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

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo