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CVE-2025-64404

26
FAUCET Score

CVE-2025-64404 is a missing authorization vulnerability in Apache OpenOffice versions through 4.1.15, where specially crafted documents containing external links in background fill or bullet images would load content without user prompting. This high-severity vulnerability (CVSS 7.5) has a network attack vector, low complexity, and could lead to high integrity impact without user interaction. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE. Users are advised to upgrade to Apache OpenOffice 4.1.16 to mitigate this risk.

Impacted Technologies

VendorProductVersion(s)CPE
< 4.1.16CPE matchmatch criteria
cpe:2.3:a:apache:openoffice:*:*:*:*:*:*:*:*
>= 0, <= 4.1.15CPE match
cpe:2.3:a:apache:openoffice:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.18%
Probability of exploitation in next 30 days
EPSS Percentile
64.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0118 is in the 43rd percentile among its peer group of 51,553 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (4)

denopatch availablevia llm_extracted
Fixed in: 4.1.16
View patch
libreofficepatch availablevia llm_extracted
Fixed in: 4.1.16
View patch
nessuspatch availablevia llm_extracted
Fixed in: 4.1.16
postgresqlpatch availablevia llm_extracted
Fixed in: 4.1.16
View patch

Vendor Advisories (4)

denollm-deno-0632ffe5b10e8423

Remote documents loaded without prompt via background and bullet images.

postgresqlllm-postgresql-5be9157c66e59532

Remote documents loaded without prompt via background and bullet images.

libreofficellm-libreoffice-fdb63060d721f2b8

Remote documents loaded without prompt via background and bullet images.

nessusllm-nessus-30a510c585d5bd0d

Remote documents loaded without prompt via background and bullet images.

References

openwall.com / lists/oss-security/2025/11/11/7
Mailing ListThird Party Advisory
lists.apache.org / thread/08n4mdx0pnhqsllnkc63d27sdgq3tygc
Mailing ListVendor Advisory
openoffice.org / security/cves/CVE-2025-64404.html
Vendor Advisory