Secuno
ENNL
Book demo

CVE-2025-65319

Blixhq Bluemail vulnerability

9.1 CRITICALPublic exploitEPSS 0.57%
  1. Published16 Dec 2025

Description

When using the attachment interaction functionality, Blue Mail 1.140.103 and below saves documents to a file system without a Mark-of-the-Web tag, which allows attackers to bypass the built-in file protection mechanisms of both Windows OS and third-party software.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected products

Blixhq Bluemail≤ 1.140.103

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

References

Related CVEs

Recent high-severity vulnerabilities sharing a weakness type.

CVE-2026-843198.3
Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, the regular…
CVE-2026-843188.8
Nginx UI is a web user interface for the Nginx web server. From 2.0.0-rc.6 until 2.4.1,…
CVE-2026-843178.8
Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1,…
CVE-2026-169169.1
IBM Security Verify Access 10.0 through 10.0.9.2 and IBM Verify Identity Access 11.0…
CVE-2026-976788.8
IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote authenticated attacker to…
CVE-2026-976738.8
IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote authenticated attacker to…

Frequently asked

Is CVE-2025-65319 being actively exploited?

CVE-2025-65319 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.57%.

How severe is CVE-2025-65319?

CVE-2025-65319 has a CVSS 3.1 base score of 9.1, rated critical. EPSS estimates a 0.57% probability of exploitation.

Which products are affected by CVE-2025-65319?

Affected products include Blixhq Bluemail.

How do I fix CVE-2025-65319?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-65319 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

See how prioritisation worksBook a demo

Get Patch this first every Monday

Five vulnerabilities that matter this week, ranked on real exploitation. Plain language, one email, no spam.

You can unsubscribe with one click from every issue. We handle your details as described in our privacy policy.

Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.