CVE-2024-11503: The WP Tabs WordPress plugin before 2.2.7 does not sanitise and escape some of its settings, which could allo

Q: How do I fix CVE-2024-11503?

wp tabs: upgrade to 2.2.7. Exact commands for each OS are on this page.

Q: Is CVE-2024-11503 being exploited?

CVE-2024-11503 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-2024-11503 affect?

CVE-2024-11503 affects wp tabs. Severity is medium (CVSS 6.1). The WP Tabs WordPress plugin before 2.2.7 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is di

Q: How urgent is CVE-2024-11503?

Priority 31/100. Public exploit reference

Routine

MEDIUM 6.1UPGRADE

CVE-2024-11503 is a medium-severity flaw (CVSS 6.1) affecting wp tabs. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The WP Tabs WordPress plugin before 2.2.7 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

Why this priority

Public exploit reference

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	0.3% (top 80%)
CISA exploited list	No
Weakness	CWE-79
Published	2025-03-25
Last modified	2026-06-17

Publisher (CNA): WPScan · Vendor: shapedplugin

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

Am I affected?

Timeline

2025-03-25 06:15 UTCPublished CVE record published
2026-06-17 06:57 UTCUpdated Record last modified

shapedplugin wp tabs UPGRADE

Affected: < 2.2.7

Fixed in: 2.2.7

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy wp-tabs || rpm -q wp-tabs || wp-tabs --version

2. UPGRADE to 2.2.7 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade wp-tabs

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade wp-tabs

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-2024-11503?

wp tabs: upgrade to 2.2.7. Exact commands for each OS are on this page.

Is CVE-2024-11503 being exploited?

CVE-2024-11503 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-2024-11503 affect?

CVE-2024-11503 affects wp tabs. Severity is medium (CVSS 6.1). The WP Tabs WordPress plugin before 2.2.7 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is di

How urgent is CVE-2024-11503?

Priority 31/100. Public exploit reference

Software pages

WordPress vulnerabilities

Related CVEs

CVE-2025-48134 HIGH 7.2 UPGRADE Deserialization of Untrusted Data vulnerability in ShapedPlugin LLC WP Tabs wp-expand-tabs-free allows Object

References

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