CVE-2026-109883: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Elemento

Q: How do I fix CVE-2026-109883?

elementor website builder: upgrade to newer than 4.3.5. Exact commands for each OS are on this page.

Q: Is CVE-2026-109883 being exploited?

CVE-2026-109883 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-2026-109883 affect?

CVE-2026-109883 affects elementor website builder. Severity is high (CVSS 7.1). Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Elementor Elementor Website Builder elementor allows Code Injection.This issue affects Elementor Website Builder: from n/a through 4.3.5.

Routine

HIGH 7.1UPGRADE

CVE-2026-109883 is a high-severity flaw (CVSS 7.1) affecting elementor website builder. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Elementor Elementor Website Builder elementor allows Code Injection.This issue affects Elementor Website Builder: from n/a through 4.3.5.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.1 (High)
EPSS exploit chance	n/a
CISA exploited list	No
Weakness	CWE-79
Published	2026-11-06
Last modified	2026-11-06

Publisher (CNA): Patchstack · Vendor: elementor · Source: CVE Program record (NVD analysis pending)

Last updated 2026-11-06 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-11-06 12:09 UTCPublished CVE record published
2026-11-06 12:09 UTCUpdated Record last modified

elementor elementor website builder UPGRADE

Affected: <= 4.3.5

Fixed in: newer than 4.3.5

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy elementor-website-builder || rpm -q elementor-website-builder || elementor-website-builder --version

2. UPGRADE to newer than 4.3.5 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade elementor-website-builder

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade elementor-website-builder

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-2026-109883?

elementor website builder: upgrade to newer than 4.3.5. Exact commands for each OS are on this page.

Is CVE-2026-109883 being exploited?

CVE-2026-109883 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-2026-109883 affect?

CVE-2026-109883 affects elementor website builder. Severity is high (CVSS 7.1). Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Elementor Elementor Website Builder elementor allows Code Injection.This issue affects Elementor Website Builder: from n/a through 4.3.5.

How urgent is CVE-2026-109883?

Priority 25/100. High severity

Related CVEs

CVE-2026-109884 HIGH 7.1 UPGRADE Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Elemento

References

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