CVE-2026-1246Network attack vector

Authenticated file read via unsanitized log path

Published Feb 5, 2026 · Updated Feb 5, 2026

Path traversal in ShortPixel Image Optimizer 6.4.2 and earlier allows remote authenticated users to read arbitrary server files. The loadLogFile AJAX action passes the loadFile parameter to file-reading logic without sufficient path validation or sanitization. Editor-level WordPress access or higher is required, and exposed files can include database credentials and authentication keys.

CVSS severity4.9
Medium
EPSS probability0.54%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in ShortPixel Image Optimizer 6.4.2 and earlier allows remote authenticated users to read arbitrary server files. The loadLogFile AJAX action passes the loadFile parameter to file-reading logic without sufficient path validation or sanitization. Editor-level WordPress access or higher is required, and exposed files can include database credentials and authentication keys.

The record

CVE
CVE-2026-1246
Published
Feb 5, 2026
Updated
Feb 5, 2026
Vendor
ShortPixel
Product
ShortPixel Image Optimizer
Classifications
CWE-22, T1005
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 5, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 5, 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=* <=6.4.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

ShortPixel · ShortPixel Image Optimizerversion=* <=6.4.2

Published CVSS scores

4.9WordfenceCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 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')
T1005Data from Local System

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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