What is CVE-2019-11627?

CVE-2019-11627 is a critical-severity vulnerability in Signing-Party Project, classified under OS Command Injection. CVSS score: 9.8/10. Published 2019-04-30.

How severe is CVE-2019-11627?

Critical severity. CVSS v3 base score is 9.8 out of 10.

RCE in Signing-Party Project

CVE-2019-11627

gpg-key2ps in signing-party 1.1.x and 2.x before 2.10-1 contains an unsafe shell call enabling shell injection via a User ID.

Vulnerability class: Command Injection (OS Command Injection)

Published 2019-04-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.027 (85.6th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 85.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.027 · newest: 0.027 · change: 0.000

Affected products

Signing-Party Project
Debian Linux — versions 8.0
openSUSE Leap — versions 15.0, 42.3

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

bugs.debian.org/928256 (Exploit, Mailing List, Third Party Advisory, Issue Tracking)
lists.debian.org/debian-lts-announce/2019/05/msg00001.html (mailing-list, Mailing List, Third Party Advisory)
lists.opensuse.org/opensuse-security-announce/2019-05/msg00029.html (vendor-advisory, Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2019-11627?: CVE-2019-11627 is a critical-severity vulnerability in Signing-Party Project, classified under OS Command Injection. CVSS score: 9.8/10. Published 2019-04-30.
How severe is CVE-2019-11627?: Critical severity. CVSS v3 base score is 9.8 out of 10.