CVE-2024-30226: Deserialization of Untrusted Data vulnerability in WPDeveloper BetterDocs.This issue affects BetterDocs: from

Q: How do I fix CVE-2024-30226?

betterdocs: upgrade to 3.3.4. Exact commands for each OS are on this page.

Q: Is CVE-2024-30226 being exploited?

CVE-2024-30226 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-2024-30226 affect?

CVE-2024-30226 affects betterdocs. Severity is critical (CVSS 9.0). Deserialization of Untrusted Data vulnerability in WPDeveloper BetterDocs.This issue affects BetterDocs: from n/a through 3.3.3.

Q: How urgent is CVE-2024-30226?

Priority 51/100. Critical severity; Remotely exploitable, no login, no user action

This month

CRITICAL 9.0REMOTEUPGRADE

CVE-2024-30226 is a critical-severity flaw (CVSS 9.0) affecting betterdocs. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Deserialization of Untrusted Data vulnerability in WPDeveloper BetterDocs.This issue affects BetterDocs: from n/a through 3.3.3.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.0 (Critical)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	0.9% (top 41%)
CISA exploited list	No
Weakness	CWE-502
Published	2024-03-28
Last modified	2026-06-17

Publisher (CNA): Patchstack · Vendor: wpdeveloper

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

Am I affected?

Timeline

2024-03-28 05:15 UTCPublished CVE record published
2026-06-17 07:26 UTCUpdated Record last modified

wpdeveloper betterdocs UPGRADE

Affected: < 3.3.4

Fixed in: 3.3.4

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 3.3.4 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade betterdocs

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-2024-30226?

betterdocs: upgrade to 3.3.4. Exact commands for each OS are on this page.

Is CVE-2024-30226 being exploited?

CVE-2024-30226 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-2024-30226 affect?

CVE-2024-30226 affects betterdocs. Severity is critical (CVSS 9.0). Deserialization of Untrusted Data vulnerability in WPDeveloper BetterDocs.This issue affects BetterDocs: from n/a through 3.3.3.

How urgent is CVE-2024-30226?

Priority 51/100. Critical severity; Remotely exploitable, no login, no user action

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References

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