CVE-2025-0817: The FormCraft plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all ve

Q: How do I fix CVE-2025-0817?

formcraft: upgrade to 3.9.12. Exact commands for each OS are on this page.

Q: Is CVE-2025-0817 being exploited?

CVE-2025-0817 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-2025-0817 affect?

CVE-2025-0817 affects formcraft. Severity is high (CVSS 7.2). The FormCraft plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 3.9.11 due to insufficient input sanitization and output escaping. This makes it possible for unauthe

Q: How urgent is CVE-2025-0817?

Priority 37/100. High severity; Remotely exploitable, no login, no user action

Routine

HIGH 7.2REMOTEUPGRADE

CVE-2025-0817 is a high-severity flaw (CVSS 7.2) affecting formcraft. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The FormCraft plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 3.9.11 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file.

Why this priority

High severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.2 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 71%)
CISA exploited list	No
Weakness	CWE-79
Published	2025-02-18
Last modified	2026-06-17

Publisher (CNA): Wordfence · Vendor: ncrafts

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

Am I affected?

Timeline

2025-02-18 11:15 UTCPublished CVE record published
2026-06-17 08:27 UTCUpdated Record last modified

ncrafts formcraft UPGRADE

Affected: < 3.9.12

Fixed in: 3.9.12

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 3.9.12 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade formcraft

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-2025-0817?

formcraft: upgrade to 3.9.12. Exact commands for each OS are on this page.

Is CVE-2025-0817 being exploited?

CVE-2025-0817 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-2025-0817 affect?

CVE-2025-0817 affects formcraft. Severity is high (CVSS 7.2). The FormCraft plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 3.9.11 due to insufficient input sanitization and output escaping. This makes it possible for unauthe

How urgent is CVE-2025-0817?

Priority 37/100. High severity; Remotely exploitable, no login, no user action

Software pages

WordPress vulnerabilities

Related CVEs

CVE-2024-13783 MEDIUM 4.3 UPGRADE The FormCraft plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability ch

References

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