CVE-2022-1918: The ToolBar to Share plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and i

Q: How do I fix CVE-2022-1918?

toolbar to share: upgrade to newer than 2.0. Exact commands for each OS are on this page.

Q: Is CVE-2022-1918 being exploited?

CVE-2022-1918 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-2022-1918 affect?

CVE-2022-1918 affects toolbar to share. Severity is high (CVSS 8.8). The ToolBar to Share plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.0. This is due to missing nonce validation on the plugin_toolbar_comparte page. This makes it possible for unauthentic

Q: How urgent is CVE-2022-1918?

Priority 50/100. High severity; Public exploit reference

This month

HIGH 8.8UPGRADE

CVE-2022-1918 is a high-severity flaw (CVSS 8.8) affecting toolbar to share. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The ToolBar to Share plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.0. This is due to missing nonce validation on the plugin_toolbar_comparte page. This makes it possible for unauthenticated attackers to update the plugins settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Why this priority

High severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.8% (top 43%)
CISA exploited list	No
Weakness	CWE-352
Published	2022-06-13
Last modified	2026-06-17

Publisher (CNA): Wordfence · Vendor: toolbar to share project

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

Am I affected?

Timeline

2022-06-13 13:15 UTCPublished CVE record published
2026-06-17 04:23 UTCUpdated Record last modified

toolbar to share project toolbar to share UPGRADE

Affected: <= 2.0

Fixed in: newer than 2.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy toolbar-to-share || rpm -q toolbar-to-share || toolbar-to-share --version

2. UPGRADE to newer than 2.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade toolbar-to-share

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade toolbar-to-share

Note

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

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-2022-1918?

toolbar to share: upgrade to newer than 2.0. Exact commands for each OS are on this page.

Is CVE-2022-1918 being exploited?

CVE-2022-1918 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-2022-1918 affect?

CVE-2022-1918 affects toolbar to share. Severity is high (CVSS 8.8). The ToolBar to Share plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.0. This is due to missing nonce validation on the plugin_toolbar_comparte page. This makes it possible for unauthentic

How urgent is CVE-2022-1918?

Priority 50/100. High severity; Public exploit reference

Software pages

WordPress vulnerabilities

References

← Back to latest CVEs