CVE-2024-5879: The HubSpot – CRM, Email Marketing, Live Chat, Forms & Analytics plugin for WordPress is vulnerable to Stored

Q: How do I fix CVE-2024-5879?

hubspot: upgrade to 11.1.34. Exact commands for each OS are on this page.

Q: Is CVE-2024-5879 being exploited?

CVE-2024-5879 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-2024-5879 affect?

CVE-2024-5879 affects hubspot. Severity is medium (CVSS 6.4). The HubSpot – CRM, Email Marketing, Live Chat, Forms & Analytics plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'url' attribute of the HubSpot Meeting Widget in all versions up to, and including, 11.1.22 due to in

Q: How urgent is CVE-2024-5879?

Priority 30/100. No elevated risk signals yet.

Routine

MEDIUM 6.4UPGRADE

CVE-2024-5879 is a medium-severity flaw (CVSS 6.4) affecting hubspot. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The HubSpot – CRM, Email Marketing, Live Chat, Forms & Analytics plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'url' attribute of the HubSpot Meeting Widget in all versions up to, and including, 11.1.22 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute wheneve

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.4% (top 68%)
CISA exploited list	No
Weakness	CWE-79
Published	2024-08-30
Last modified	2026-06-17

Publisher (CNA): Wordfence · Vendor: hubspot

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

Am I affected?

Timeline

2024-08-30 05:15 UTCPublished CVE record published
2026-06-17 08:16 UTCUpdated Record last modified

hubspot hubspot UPGRADE

Affected: < 11.1.34

Fixed in: 11.1.34

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 11.1.34 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade hubspot

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-2024-5879?

hubspot: upgrade to 11.1.34. Exact commands for each OS are on this page.

Is CVE-2024-5879 being exploited?

CVE-2024-5879 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-2024-5879 affect?

CVE-2024-5879 affects hubspot. Severity is medium (CVSS 6.4). The HubSpot – CRM, Email Marketing, Live Chat, Forms & Analytics plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'url' attribute of the HubSpot Meeting Widget in all versions up to, and including, 11.1.22 due to in

How urgent is CVE-2024-5879?

Priority 30/100. No elevated risk signals yet.

Software pages

WordPress vulnerabilities

References

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