CVE-2016-1142

CRITICALNVD 9.19.1—

9.1

Seeds acmailer before 3.8.21 and 3.9.x before 3.9.15 Beta allows remote authenticated users to execute arbitrary OS commands via unspecified vectors.

CVSS v3: 9.1
EG Score: 9.1(medium)
EPSS: 72.5%
KEV: Not listed

Published

January 16, 2016

Last Modified

May 6, 2026

Advisory Details (2)

Auto-updated May 9, 2026

No patch confirmed yet.

generic

acmailer│無料で使えるメール配信CGI「エーシーメーラー」│インフォメーション

http://www.acmailer.jp/info/de.cgi?id=64

generic

JVN#50899877: acmailer vulnerable to OS command injection

http://jvn.jp/en/jp/JVN50899877/index.html

Data Freshness Timeline

(refreshed 9× in last 7d / 20× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-08 14:14 UTCEPSS rescore
2026-06-07 15:22 UTCEPSS rescore
2026-06-07 15:22 UTCEPSS rescore
2026-06-06 13:45 UTCEPSS rescore
2026-06-05 22:44 UTCEPSS rescore
2026-06-05 06:08 UTCEPSS rescore
2026-06-05 06:08 UTCEPSS rescore
2026-06-04 13:10 UTCEPSS rescore
2026-06-04 13:10 UTCEPSS rescore
2026-06-02 20:10 UTCEPSS rescore
2026-06-01 13:49 UTCEPSS rescore
2026-06-01 13:49 UTCEPSS rescore
2026-05-31 22:28 UTCEPSS rescore
2026-05-31 22:28 UTCEPSS rescore
2026-05-31 00:14 UTCEPSS rescore
2026-05-29 13:41 UTCEPSS rescore
2026-05-28 13:42 UTCEPSS rescore
2026-05-28 13:42 UTCEPSS rescore
2026-05-27 13:38 UTCEPSS rescore
2026-05-27 13:38 UTCEPSS rescore

Frequently asked(5)

What is CVE-2016-1142?

CVE-2016-1142 is a critical vulnerability published on January 16, 2016. Seeds acmailer before 3.8.21 and 3.9.x before 3.9.15 Beta allows remote authenticated users to execute arbitrary OS commands via unspecified vectors.

When was CVE-2016-1142 disclosed?

CVE-2016-1142 was first published in the National Vulnerability Database on January 16, 2016, with the most recent update on May 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2016-1142 actively exploited?

CVE-2016-1142 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 72.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2016-1142?

CVE-2016-1142 has a CVSS v3 base score of 9.1 (NVD).

How do I remediate CVE-2016-1142?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2016-1142, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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