CVE-2019-13144: myTinyTodo 1.3.3 through 1.4.3 allows CSV Injection

This month

CRITICAL 9.8REMOTEUPGRADE

CVE-2019-13144 is a critical-severity flaw (CVSS 9.8) affecting mytinytodo. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

myTinyTodo 1.3.3 through 1.4.3 allows CSV Injection. This is fixed in 1.5.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.8% (top 21%)
CISA exploited list	No
Weakness	CWE-1236
Published	2019-07-05
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: mytinytodo

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

Am I affected?

Timeline

2019-07-05 13:15 UTCPublished CVE record published
2026-06-17 02:16 UTCUpdated Record last modified

mytinytodo mytinytodo UPGRADE

Affected: >= 1.3.3 and <= 1.4.3

Fixed in: newer than 1.4.3

Safe to downgrade to: a release before 1.3.3

1. Check installed version

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

2. UPGRADE to newer than 1.4.3 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade mytinytodo

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 1.3.3 (Debian / Ubuntu)

apt-cache madison mytinytodo sudo apt install mytinytodo=<VERSION_BEFORE_1.3.3> sudo apt-mark hold mytinytodo

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

dnf --showduplicates list mytinytodo sudo dnf downgrade mytinytodo-<VERSION_BEFORE_1.3.3> sudo dnf versionlock add mytinytodo

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-2019-13144?

mytinytodo: upgrade to newer than 1.4.3. Exact commands for each OS are on this page.

Is CVE-2019-13144 being exploited?

CVE-2019-13144 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-2019-13144 affect?

CVE-2019-13144 affects mytinytodo. Severity is critical (CVSS 9.8). myTinyTodo 1.3.3 through 1.4.3 allows CSV Injection. This is fixed in 1.5.

How urgent is CVE-2019-13144?

Priority 59/100. Critical severity; Remotely exploitable, no login, no user action

References

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