CVE-2025-1439: The Advanced iFrame plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'advanc

Q: How do I fix CVE-2025-1439?

advanced iframe: upgrade to 2025.0. Exact commands for each OS are on this page.

Q: Is CVE-2025-1439 being exploited?

CVE-2025-1439 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-2025-1439 affect?

CVE-2025-1439 affects advanced iframe. Severity is medium (CVSS 6.4). The Advanced iFrame plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'advanced_iframe' shortcode in all versions up to, and including, 2024.5 due to insufficient input sanitization and output escaping on us

Q: How urgent is CVE-2025-1439?

Priority 25/100. No elevated risk signals yet.

Routine

MEDIUM 6.4UPGRADE

CVE-2025-1439 is a medium-severity flaw (CVSS 6.4) affecting advanced iframe. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The Advanced iFrame plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'advanced_iframe' shortcode in all versions up to, and including, 2024.5 due to insufficient input sanitization and output escaping on user supplied attributes through the 'src' attribute when the src supplied returns a header with an injected value . This makes it possible for authenticated attackers, with contributor-level access and above, to

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.2% (top 88%)
CISA exploited list	No
Weakness	CWE-79
Published	2025-03-26
Last modified	2026-06-17

Publisher (CNA): Wordfence · Vendor: tinywebgallery

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

Am I affected?

Timeline

2025-03-26 10:15 UTCPublished CVE record published
2026-06-17 08:39 UTCUpdated Record last modified

tinywebgallery advanced iframe UPGRADE

Affected: < 2025.0

Fixed in: 2025.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy advanced-iframe || rpm -q advanced-iframe || advanced-iframe --version

2. UPGRADE to 2025.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade advanced-iframe

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade advanced-iframe

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-2025-1439?

advanced iframe: upgrade to 2025.0. Exact commands for each OS are on this page.

Is CVE-2025-1439 being exploited?

CVE-2025-1439 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-2025-1439 affect?

CVE-2025-1439 affects advanced iframe. Severity is medium (CVSS 6.4). The Advanced iFrame plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'advanced_iframe' shortcode in all versions up to, and including, 2024.5 due to insufficient input sanitization and output escaping on us

How urgent is CVE-2025-1439?

Priority 25/100. No elevated risk signals yet.

Software pages

WordPress vulnerabilities

Related CVEs

CVE-2025-1440 MEDIUM 5.3 UPGRADE The Advanced iFrame plugin for WordPress is vulnerable to unauthorized excessive creation of options on the ai
CVE-2025-1437 MEDIUM 6.4 UPGRADE The Advanced iFrame plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'advanc

References

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