CVE-2026-84842Network attack vector

Authenticated file deletion via Datasource REST traversal

Published Sep 29, 2026 · Updated Sep 29, 2026

Path traversal in IBM Guardium Data Protection 12.2 Datasource REST allows remote authenticated users to delete arbitrary appliance files. The component permits a deletion path to escape its intended directory; IBM has not disclosed the endpoint, path parameter, or precise validation failure. Access to the affected REST function is required, and deletion of operational files can interrupt service or damage system integrity.

CVSS severity8.1
High
EPSS probability0.39%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in IBM Guardium Data Protection 12.2 Datasource REST allows remote authenticated users to delete arbitrary appliance files. The component permits a deletion path to escape its intended directory; IBM has not disclosed the endpoint, path parameter, or precise validation failure. Access to the affected REST function is required, and deletion of operational files can interrupt service or damage system integrity.

The record

CVE
CVE-2026-84842
Published
Sep 29, 2026
Updated
Sep 29, 2026
Vendor
IBM
Product
Guardium Data Protection
Classifications
CWE-22, T1485
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 29, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 29, 2026Record 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=12.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

IBM · Guardium Data Protectionversion=12.2

Published CVSS scores

8.1IBMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/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.

Activity data is delayed. The latest report is Sep 28, 2026.

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

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1485Data Destruction

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

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Your stack

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