Is CVE-2016-4069 in the CISA KEV catalog?

No. CVE-2016-4069 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2016-4069?

CVE-2016-4069 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2016-4069?

CVE-2016-4069 has an EPSS score of 2.71% (84th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2016-4069?

Upgrade roundcube on debian 11 to 1.1.5+dfsg.1-1 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2016-4069

HIGHEPSS 84th pctl

8.8

CVSS v3

NVD

Description

Cross-site request forgery (CSRF) vulnerability in Roundcube Webmail before 1.1.5 allows remote attackers to hijack the authentication of users for requests that download attachments and cause a denial of service (disk consumption) via unspecified vectors.

CWE-352Cross-Site Request Forgery

How to fix

Remediation Available

roundcubeDebian

Fixed in:1.1.5+dfsg.1-1CVE-2016-4069

roundcubeUbuntu

Fixed in:1.2~beta+dfsg.1-0ubuntu1+esm7USN-8132-1

Fixed in:1.3.6+dfsg.1-1ubuntu0.1~esm7USN-8132-1

roundcube-coreUbuntu

Fixed in:1.2~beta+dfsg.1-0ubuntu1+esm7USN-8132-1

Fixed in:1.3.6+dfsg.1-1ubuntu0.1~esm7USN-8132-1

roundcube-pluginsUbuntu

Fixed in:1.2~beta+dfsg.1-0ubuntu1+esm7USN-8132-1

Fixed in:1.3.6+dfsg.1-1ubuntu0.1~esm7USN-8132-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploit Intelligence

2.71%probability of exploitation in 30 days

84thpercentile

Elevated risk: more likely to be exploited than 84% of all known CVEs.

References

Patch2

Third-Party Advisory2

Issue Tracking1

github.com

Release Notes2

Other references1

securityfocus.com

Related Vulnerabilities

Other CWE-352 (Cross-Site Request Forgery) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2016-6277	High	8.8	100%	KEV	-
CVE-2014-0054	Medium	6.8	91%	-	Fix
CVE-2013-6429	Medium	6.8	90%	-	Fix
CVE-2022-41622	High	8.8	88%	-	-
CVE-2018-7700	High	8.8	75%	-	-
CVE-2015-2295	Medium	6.8	66%	-	-

Embed a live status badge for CVE-2016-4069

Markdown

[![CVE-2016-4069](https://tridentstack.com/cve/badge/CVE-2016-4069.svg)](https://tridentstack.com/cve/CVE-2016-4069)

HTML

<a href="https://tridentstack.com/cve/CVE-2016-4069"><img src="https://tridentstack.com/cve/badge/CVE-2016-4069.svg" alt="CVE-2016-4069"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-06.