CVE-2014-3896: Multiple cross-site request forgery (CSRF) vulnerabilities in CGI programs in Seeds acmailer before 3.8.17 and

This month

MEDIUM 6.8UPGRADE

CVE-2014-3896 is a medium-severity flaw (CVSS 6.8) affecting acmailer. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple cross-site request forgery (CSRF) vulnerabilities in CGI programs in Seeds acmailer before 3.8.17 and 3.9.x before 3.9.10 Beta allow remote attackers to hijack the authentication of arbitrary users for requests that modify or delete data, as demonstrated by modifying data affecting authorization.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.8 (Medium)
EPSS exploit chance	0.9% (top 40%)
CISA exploited list	No
Weakness	CWE-352
Published	2014-07-29
Last modified	2026-06-17

Publisher (CNA): JPCERT/CC · Vendor: seeds

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2014-07-29 20:55 UTCPublished CVE record published
2026-06-17 00:09 UTCUpdated Record last modified

seeds acmailer UPGRADE

Affected: >= 3.8.0 and < 3.8.17 · >= 3.9.0 and < 3.9.10

Fixed in: 3.8.17, 3.9.10

Safe to downgrade to: a release before 3.8.0

1. Check installed version

apt-cache policy acmailer || rpm -q acmailer || acmailer --version

2. UPGRADE to 3.8.17 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade acmailer

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade acmailer

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 3.8.0 (Debian / Ubuntu)

apt-cache madison acmailer sudo apt install acmailer=<VERSION_BEFORE_3.8.0> sudo apt-mark hold acmailer

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list acmailer sudo dnf downgrade acmailer-<VERSION_BEFORE_3.8.0> sudo dnf versionlock add acmailer

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2014-3896?

acmailer: upgrade to 3.8.17, 3.9.10. Exact commands for each OS are on this page.

Is CVE-2014-3896 being exploited?

CVE-2014-3896 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2014-3896 affect?

CVE-2014-3896 affects acmailer. Severity is medium (CVSS 6.8). Multiple cross-site request forgery (CSRF) vulnerabilities in CGI programs in Seeds acmailer before 3.8.17 and 3.9.x before 3.9.10 Beta allow remote attackers to hijack the authentication of arbitrary users for requests that modify or delet

How urgent is CVE-2014-3896?

Priority 44/100. Public exploit reference

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References

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