CVE-2025-48915Network attack vector

Stored XSS via unauthorized third-party JavaScript

Published Jun 13, 2025 · Updated Jun 13, 2025

Stored XSS in Drupal COOKiES Consent Management before 1.2.15 allows attackers to execute JavaScript in visitors' browsers. Each service submodule controls third-party JavaScript execution but fails to verify that embedded code was supplied by an authorized user. Exploitation requires permission to create and publish HTML, enabling injected scripts to run when other users view the affected content.

CVSS severity8.6
High
EPSS probability0.33%
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 Drupal COOKiES Consent Management before 1.2.15 allows attackers to execute JavaScript in visitors' browsers. Each service submodule controls third-party JavaScript execution but fails to verify that embedded code was supplied by an authorized user. Exploitation requires permission to create and publish HTML, enabling injected scripts to run when other users view the affected content.

The record

CVE
CVE-2025-48915
Published
Jun 13, 2025
Updated
Jun 13, 2025
Vendor
OAuth.js
Product
COOKiES Consent Management
Classifications
CWE-79, CAPEC-63, T1059.007
Attack vector
network
Privileges
Unavailable

Timeline

How it unfolded

  1. Jun 13, 2025CVE publishedPublication date reported by the CVE source.
  2. Jun 13, 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=0.0.0 <1.2.15

What conditions does exploitation require?

Attack vectornetwork
Required privilegesUnavailable in this record.

What is affected?

OAuth.js · COOKiES Consent Managementversion=0.0.0 <1.2.15

Published CVSS scores

8.6CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/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
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-63Cross-Site Scripting (XSS)
T1059.007JavaScript/JScript

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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