What is CVE-2016-1000003?

CVE-2016-1000003 is a critical-severity vulnerability in Mirror Manager Project, classified under Code Injection. CVSS score: 9.8/10. Published 2016-10-07.

How severe is CVE-2016-1000003?

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

RCE in Mirror Manager Project

CVE-2016-1000003

Mirror Manager version 0.7.2 and older is vulnerable to remote code execution in the checkin code.

Vulnerability class: RCE (Remote Code Execution)

Published 2016-10-07 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.034 (88.4th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 88th percentile — 88.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.034 · newest: 0.034 · change: 0.000

Affected products

Mirror Manager Project

Weakness classification (CWE)

CWE-94 — Code Injection

References

github.com/fedora-infra/mirrormanager2/commit/eb9b542bc818071b9eee41c3583b7e6e1… (Patch, Third Party Advisory)
github.com/fedora-infra/mirrormanager2/commit/2e227f6023477cbdbefd577f15d0846aa… (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2016-1000003?: CVE-2016-1000003 is a critical-severity vulnerability in Mirror Manager Project, classified under Code Injection. CVSS score: 9.8/10. Published 2016-10-07.
How severe is CVE-2016-1000003?: Critical severity. CVSS v3 base score is 9.8 out of 10.