CVE-2026-8872Network attack vector

Stored XSS via unescaped animation shortcode attributes

Published May 27, 2026 · Updated May 27, 2026

Stored XSS in Fides IT AnimateYourContent 1.0.0 and earlier allows remote authenticated users to inject scripts through shortcode attributes. The shortcode_args_to_html_attrs() function places user-controlled values in double-quoted HTML attributes without output escaping. Contributor-level access is required to store the payload, which runs in each visitor's browser when the affected page is opened.

CVSS severity6.4
Medium
EPSS probability0.19%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in Fides IT AnimateYourContent 1.0.0 and earlier allows remote authenticated users to inject scripts through shortcode attributes. The shortcode_args_to_html_attrs() function places user-controlled values in double-quoted HTML attributes without output escaping. Contributor-level access is required to store the payload, which runs in each visitor's browser when the affected page is opened.

The record

CVE
CVE-2026-8872
Published
May 27, 2026
Updated
May 27, 2026
Vendor
Fides IT
Product
Animate Your Content
Classifications
CWE-79, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 27, 2026CVE publishedPublication date reported by the CVE source.
  2. May 27, 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 <=1.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Fides IT · Animate Your Contentversion=0 <=1.0.0

Published CVSS scores

6.4WordfenceCVSS:3.1/AV:N/AC:L/PR:L/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.

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-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

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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