CVE-2019-15713: The my-calendar plugin before 3.1.10 for WordPress has XSS.

Q: How do I fix CVE-2019-15713?

my calendar: upgrade to 3.1.10. Exact commands for each OS are on this page.

Q: Is CVE-2019-15713 being exploited?

CVE-2019-15713 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2019-15713 affect?

CVE-2019-15713 affects my calendar. Severity is medium (CVSS 6.1). The my-calendar plugin before 3.1.10 for WordPress has XSS.

Q: How urgent is CVE-2019-15713?

Priority 42/100. No elevated risk signals yet.

This month

MEDIUM 6.1UPGRADE

CVE-2019-15713 is a medium-severity flaw (CVSS 6.1) affecting my calendar. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The my-calendar plugin before 3.1.10 for WordPress has XSS.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	2.2% (top 18%)
CISA exploited list	No
Weakness	CWE-79
Published	2019-08-28
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: my calendar project

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

Am I affected?

Timeline

2019-08-28 12:15 UTCPublished CVE record published
2026-06-17 02:20 UTCUpdated Record last modified

my calendar project my calendar UPGRADE

Affected: < 3.1.10

Fixed in: 3.1.10

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy my-calendar || rpm -q my-calendar || my-calendar --version

2. UPGRADE to 3.1.10 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade my-calendar

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade my-calendar

Note

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

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Nuclei scan template: WordPress My Calendar <= 3.1.9 - Cross-Site Scripting

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-2019-15713?

my calendar: upgrade to 3.1.10. Exact commands for each OS are on this page.

Is CVE-2019-15713 being exploited?

CVE-2019-15713 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-2019-15713 affect?

CVE-2019-15713 affects my calendar. Severity is medium (CVSS 6.1). The my-calendar plugin before 3.1.10 for WordPress has XSS.

How urgent is CVE-2019-15713?

Priority 42/100. No elevated risk signals yet.

Software pages

WordPress vulnerabilities

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References

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