CVE-2025-62901Network attack vector

Contributor-level stored XSS via script injection

Published Dec 21, 2025 · Updated Dec 21, 2025

Stored XSS in WP Microdata 1.0 and earlier allows remote authenticated users to inject scripts that execute when visitors view affected pages. Patchstack has not published the affected parameter, code locus, or missing neutralization operation. Contributor access is required to store the payload, and execution requires another user to visit the affected content.

CVSS severity6.5
Medium
EPSS probability0.16%
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 WP Microdata 1.0 and earlier allows remote authenticated users to inject scripts that execute when visitors view affected pages. Patchstack has not published the affected parameter, code locus, or missing neutralization operation. Contributor access is required to store the payload, and execution requires another user to visit the affected content.

The record

CVE
CVE-2025-62901
Published
Dec 21, 2025
Updated
Dec 21, 2025
Vendor
Tor Morten Jensen
Product
WP Microdata
Classifications
CWE-79, CAPEC-592, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 21, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 21, 2025Record 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=n/a <=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Tor Morten Jensen · WP Microdataversion=n/a <=1.0

Published CVSS scores

6.5PatchstackCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

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-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-592Stored XSS
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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