CVE-2024-11636: The Email Subscribers by Icegram Express WordPress plugin before 5.7.45 does not sanitise and escape some of

Q: How do I fix CVE-2024-11636?

email subscribers \& newsletters: upgrade to 5.7.45. Exact commands for each OS are on this page.

Q: Is CVE-2024-11636 being exploited?

CVE-2024-11636 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-2024-11636 affect?

CVE-2024-11636 affects email subscribers \& newsletters. Severity is medium (CVSS 4.8). The Email Subscribers by Icegram Express WordPress plugin before 5.7.45 does not sanitise and escape some of its Text Block options, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even w

Q: How urgent is CVE-2024-11636?

Priority 28/100. Public exploit reference

Routine

MEDIUM 4.8UPGRADE

CVE-2024-11636 is a medium-severity flaw (CVSS 4.8) affecting email subscribers \& newsletters. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The Email Subscribers by Icegram Express WordPress plugin before 5.7.45 does not sanitise and escape some of its Text Block options, 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	4.8 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	Required
EPSS exploit chance	0.3% (top 74%)
CISA exploited list	No
Weakness	CWE-20, CWE-79
Published	2025-01-13
Last modified	2026-06-17

Publisher (CNA): WPScan · Vendor: icegram

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

Am I affected?

Timeline

2025-01-13 06:15 UTCPublished CVE record published
2026-06-17 06:58 UTCUpdated Record last modified

icegram email subscribers \& newsletters UPGRADE

Affected: < 5.7.45

Fixed in: 5.7.45

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy email-subscribers--newsletters || rpm -q email-subscribers--newsletters || email-subscribers--newsletters --version

2. UPGRADE to 5.7.45 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade email-subscribers--newsletters

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade email-subscribers--newsletters

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-2024-11636?

email subscribers \& newsletters: upgrade to 5.7.45. Exact commands for each OS are on this page.

Is CVE-2024-11636 being exploited?

CVE-2024-11636 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-2024-11636 affect?

CVE-2024-11636 affects email subscribers \& newsletters. Severity is medium (CVSS 4.8). The Email Subscribers by Icegram Express WordPress plugin before 5.7.45 does not sanitise and escape some of its Text Block options, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even w

How urgent is CVE-2024-11636?

Priority 28/100. Public exploit reference

Software pages

WordPress vulnerabilities

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References

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