CVE-2025-64401CWE-862broken-access-control

CVE-2025-64401

High · published November 12, 2025

CVSS v3.1
7.5
EPSS
1%
Percentile
59.1
In the wild
Unconfirmed
What it is

⚡ A sneaky missing authorization flaw lets malicious Apache OpenOffice documents load external links without so much as a "please!" 🚨 Think of it like a hotel room that lets you order room service without ever asking for your credit card — you might end up with an unexpected bill! This could allow an attacker to load harmful content directly into your workspace, potentially exposing sensitive information or leading to more severe attacks. Imagine opening a seemingly harmless document only to find it accessing dangerous sites in the background!

Put simply

Think of it like a hotel room that lets you order room service without ever asking for your credit card — you might end up with an unexpected bill! In affected versions of Apache OpenOffice (up to 4.1.15), crafted documents using 'floating frames' can automatically load contents from external links without user consent, bypassing important security checks.

What to do

This could allow an attacker to load harmful content directly into your workspace, potentially exposing sensitive information or leading to more severe attacks. Imagine opening a seemingly harmless document only to find it accessing dangerous sites in the background! Upgrade immediately to Apache OpenOffice version 4.1.16 to close this dangerous gap. Additionally, avoid opening documents from untrusted sources to minimize risk. Regularly review your security settings for added protection! You've got this! With a quick update, you can keep your documents safe and secure. 🛡️

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00895 · 59.1th percentile
Weakness
CWE-862 · Missing Authorization
Published
2025-11-12T14:15Z
Affected products (1)
ProductVersionsFixed in
apache/openoffice< 4.1.164.1.16
References (2)
EPSS history
Timeline
  • 12 NOV 08:58Z
    Apache OpenOffice: Remote documents loaded without prompt via IFrame
    cvelistv5