CVE-2026-5425Network attack vector

Unauthenticated stored XSS via unsanitized feed_data keys

Published Apr 4, 2026 · Updated Apr 4, 2026

Stored cross-site scripting in Trustindex Widgets for Social Photo Feed 1.7.9 and earlier allows remote attackers to inject scripts. The plugin accepts attacker-controlled feed_data parameter keys without sufficient input sanitization and later renders them without adequate output escaping. No authentication is required to store the payload, and the script executes in a visitor's browser whenever an affected page is opened.

CVSS severity7.2
High
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in Trustindex Widgets for Social Photo Feed 1.7.9 and earlier allows remote attackers to inject scripts. The plugin accepts attacker-controlled feed_data parameter keys without sufficient input sanitization and later renders them without adequate output escaping. No authentication is required to store the payload, and the script executes in a visitor's browser whenever an affected page is opened.

The record

CVE
CVE-2026-5425
Published
Apr 4, 2026
Updated
Apr 4, 2026
Vendor
Trustindex.io
Product
Widgets for Social Photo Feed
Classifications
CWE-79
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 4, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 4, 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=0 <=1.7.9

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Trustindex.io · Widgets for Social Photo Feedversion=0 <=1.7.9

Published CVSS scores

7.2WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/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.

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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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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