CVE-2025-48080Network attack vector

Stored script execution via unsafe anchor links

Published May 16, 2025 · Updated Apr 28, 2026

Stored XSS in Uncanny Owl Uncanny Toolkit for LearnDash 3.7.0.2 and earlier allows remote authenticated users to execute script in visitors' browsers. The Log In/Log Out Links module accepts an unsafe anchor link and renders it without sufficiently restricting executable markup. Contributor-level access and a privileged user's interaction are required, after which the stored payload runs in the visitor's browser context.

CVSS severity6.5
Medium
EPSS probability0.20%
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 Uncanny Owl Uncanny Toolkit for LearnDash 3.7.0.2 and earlier allows remote authenticated users to execute script in visitors' browsers. The Log In/Log Out Links module accepts an unsafe anchor link and renders it without sufficiently restricting executable markup. Contributor-level access and a privileged user's interaction are required, after which the stored payload runs in the visitor's browser context.

The record

CVE
CVE-2025-48080
Published
May 16, 2025
Updated
Apr 28, 2026
Vendor
Uncanny Owl
Product
Uncanny Toolkit for LearnDash
Classifications
CWE-79, T1189
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 16, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 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 <=3.7.0.2 changes=[{"at":"3.7.0.3","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Uncanny Owl · Uncanny Toolkit for LearnDashversion=0 <=3.7.0.2 changes=[{"at":"3.7.0.3","status":"unaffected"}]

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 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')
T1189Drive-by Compromise

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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