CVE-2026-89101: The Everest Forms – Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI plugin for WordPres

Q: Is CVE-2026-89101 being exploited?

CVE-2026-89101 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-2026-89101 affect?

CVE-2026-89101 affects everest forms contact form payment form quiz survey custom form builder with ai. Severity is medium (CVSS 6.5). The Everest Forms – Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.6.2 via the get_entry due to missing v

Q: How urgent is CVE-2026-89101?

Priority 23/100. No elevated risk signals yet.

Routine

MEDIUM 6.5UPGRADE

CVE-2026-89101 is a medium-severity flaw (CVSS 6.5) affecting everest forms contact form payment form quiz survey custom form builder with ai. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The Everest Forms – Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.6.2 via the get_entry due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with custom-level access and above, to view, read, and permanently delete forms and entries belonging to any other user —

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
EPSS exploit chance	n/a
CISA exploited list	No
Weakness	CWE-639
Published	2026-11-06
Last modified	2026-11-06

Publisher (CNA): Wordfence · Vendor: wpeverest · 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 11:17 UTCPublished CVE record published
2026-11-06 11:17 UTCUpdated Record last modified

wpeverest everest forms contact form payment form quiz survey custom form builder with ai UPGRADE

Affected: <= 3.6.2

Fixed in: newer than 3.6.2

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy everest-forms-contact-form-payment-form-quiz-survey-custom-form-builder-with-ai || rpm -q everest-forms-contact-form-payment-form-quiz-survey-custom-form-builder-with-ai || everest-forms-contact-form-payment-form-quiz-survey-custom-form-builder-with-ai --version

2. UPGRADE to newer than 3.6.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade everest-forms-contact-form-payment-form-quiz-survey-custom-form-builder-with-ai

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade everest-forms-contact-form-payment-form-quiz-survey-custom-form-builder-with-ai

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-2026-89101?

everest forms contact form payment form quiz survey custom form builder with ai: upgrade to newer than 3.6.2. Exact commands for each OS are on this page.

Is CVE-2026-89101 being exploited?

CVE-2026-89101 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-2026-89101 affect?

CVE-2026-89101 affects everest forms contact form payment form quiz survey custom form builder with ai. Severity is medium (CVSS 6.5). The Everest Forms – Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.6.2 via the get_entry due to missing v

How urgent is CVE-2026-89101?

Priority 23/100. No elevated risk signals yet.

Software pages

WordPress vulnerabilities

References

← Back to latest CVEs