CVE-2024-7432: The Unseen Blog theme for WordPress is vulnerable to PHP Object Injection in all versions up to, and including

Q: How do I fix CVE-2024-7432?

unseen blog: upgrade to newer than 1.0.0. Exact commands for each OS are on this page.

Q: Is CVE-2024-7432 being exploited?

CVE-2024-7432 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-2024-7432 affect?

CVE-2024-7432 affects unseen blog. Severity is high (CVSS 8.8). The Unseen Blog theme for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.0.0 via deserialization of untrusted input. This makes it possible for authenticated attackers, with Contributor-level access

This month

HIGH 8.8UPGRADE

CVE-2024-7432 is a high-severity flaw (CVSS 8.8) affecting unseen blog. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The Unseen Blog theme for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.0.0 via deserialization of untrusted input. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attack

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.6% (top 50%)
CISA exploited list	No
Weakness	CWE-502
Published	2024-10-01
Last modified	2026-06-17

Publisher (CNA): Wordfence · Vendor: ultrapress

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

Am I affected?

Timeline

2024-10-01 08:15 UTCPublished CVE record published
2026-06-17 08:20 UTCUpdated Record last modified

ultrapress unseen blog UPGRADE

Affected: <= 1.0.0

Fixed in: newer than 1.0.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy unseen-blog || rpm -q unseen-blog || unseen-blog --version

2. UPGRADE to newer than 1.0.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade unseen-blog

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade unseen-blog

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-2024-7432?

unseen blog: upgrade to newer than 1.0.0. Exact commands for each OS are on this page.

Is CVE-2024-7432 being exploited?

CVE-2024-7432 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-2024-7432 affect?

CVE-2024-7432 affects unseen blog. Severity is high (CVSS 8.8). The Unseen Blog theme for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.0.0 via deserialization of untrusted input. This makes it possible for authenticated attackers, with Contributor-level access

How urgent is CVE-2024-7432?

Priority 43/100. High severity

Software pages

WordPress vulnerabilities · PHP vulnerabilities

References

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