CVE-2018-1000071

roundcube version 1.3.4 and earlier contains an Insecure Permissions vulnerability in enigma...

7.5 HighFix available

roundcube version 1.3.4 and earlier contains an Insecure Permissions vulnerability in enigma plugin that can result in exfiltration of gpg private key. This attack appear to be exploitable via network connectivity.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: None
Availability: None

Exploit likelihood

1.70%Up 1.1 points since Apr 14, 2021

What each source reports

NVD Score used 7.5

Record: CVE-2018-1000071
CVSS 3.0: 7.5 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0: 5.0 MediumAV:N/AC:L/Au:N/C:P/I:N/A:N
Weakness: CWE-732
Updated: 2026-11-02

CVE List No score

Record: CVE-2018-1000071
Updated: 2026-11-02

EUVDEUVD-2018-1824 No score

Record: EUVD-2018-1824
Updated: 2026-11-03

GitHub AdvisoriesGHSA-5jgp-7xfp-x54p 7.5

roundcube version 1.3.4 and earlier contains an Insecure Permissions vulnerability in enigma...

Record: GHSA-5jgp-7xfp-x54p
CVSS 3.0: 7.5 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness: CWE-732
Updated: 2026-11-02

OSV 7.5

Record: CVE-2018-1000071
CVSS 3.0: 7.5 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Updated: 2026-11-02

OSVDEBIAN-CVE-2018-1000071 7.5

Record: DEBIAN-CVE-2018-1000071
CVSS 3.0: 7.5 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Updated: 2026-11-02

OSVUBUNTU-CVE-2018-1000071 7.5

Record: UBUNTU-CVE-2018-1000071
CVSS 3.0: 7.5 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Updated: 2026-11-02

Affected products

roundcube webmail

Affected packages

Affected packages
Package	Affected	Fixed
`roundcube` Debian:12	before 1.3.10+dfsg.1-1	1.3.10+dfsg.1-1
`roundcube` Debian:13	before 1.3.10+dfsg.1-1	1.3.10+dfsg.1-1
`roundcube` Debian:14	before 1.3.10+dfsg.1-1	1.3.10+dfsg.1-1
`roundcube` Ubuntu:Pro:16.04:LTS	before 1.2~beta+dfsg.1-0ubuntu1+esm7, plus listed versions 1.1.1+dfsg.1-21.1.2+dfsg.1-51.1.3+dfsg.1-11.1.4+dfsg.1-11.2~beta+dfsg.1-0ubuntu1 Show 6 moreShow less 1.2~beta+dfsg.1-0ubuntu1+esm11.2~beta+dfsg.1-0ubuntu1+esm21.2~beta+dfsg.1-0ubuntu1+esm31.2~beta+dfsg.1-0ubuntu1+esm41.2~beta+dfsg.1-0ubuntu1+esm51.2~beta+dfsg.1-0ubuntu1+esm6	1.2~beta+dfsg.1-0ubuntu1+esm7
`roundcube` Ubuntu:Pro:18.04:LTS	before 1.3.6+dfsg.1-1ubuntu0.1~esm7, plus listed versions 1.3.0+dfsg.1-11.3.1+dfsg.1-11.3.3+dfsg.1-11.3.3+dfsg.1-21.3.6+dfsg.1-1 Show 6 moreShow less 1.3.6+dfsg.1-1ubuntu0.1~esm11.3.6+dfsg.1-1ubuntu0.1~esm21.3.6+dfsg.1-1ubuntu0.1~esm31.3.6+dfsg.1-1ubuntu0.1~esm41.3.6+dfsg.1-1ubuntu0.1~esm51.3.6+dfsg.1-1ubuntu0.1~esm6	1.3.6+dfsg.1-1ubuntu0.1~esm7

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2018-1000071 is a high vulnerability (CVSS 7.5) in Roundcube Webmail, published March 13, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.70%, the 77th percentile. Fixed in roundcube 1.3.10+dfsg.1-1.