How severe is GHSA-wj42-52pv-wfj2?

No CVSS score has been assigned to GHSA-wj42-52pv-wfj2 yet. Review the advisory details and affected package list to assess your exposure.

Which packages are affected by GHSA-wj42-52pv-wfj2?

GHSA-wj42-52pv-wfj2 affects the following packages: phpmyadmin/phpmyadmin (Packagist). Ecosystems affected: Packagist.

How do I fix GHSA-wj42-52pv-wfj2?

Update phpmyadmin/phpmyadmin to 2.6.4-pl4 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-wj42-52pv-wfj2 is resolved across your whole dependency graph.

How do I detect GHSA-wj42-52pv-wfj2 in my Packagist dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for phpmyadmin/phpmyadmin, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

How do I mitigate GHSA-wj42-52pv-wfj2 if there is no patch (or I can't update yet)?

If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

How does O3 Security protect against GHSA-wj42-52pv-wfj2?

O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like GHSA-wj42-52pv-wfj2 can be triaged on real exposure rather than presence alone.

Is GHSA-wj42-52pv-wfj2 actively exploited in the wild?

No public exploit code has been indexed for GHSA-wj42-52pv-wfj2 yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for GHSA-wj42-52pv-wfj2?

GHSA-wj42-52pv-wfj2 has an EPSS (Exploit Prediction Scoring System) score of 1.6%, placing it in the 74th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score indicates relatively lower exploitation probability, though the CVSS severity should still guide your patching priority.

When was GHSA-wj42-52pv-wfj2 published, and has it been updated?

GHSA-wj42-52pv-wfj2 was published on May 1, 2022 and was last updated on November 8, 2023. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

🐘 Packagist

Not in CISA KEV

GHSA-wj42-52pv-wfj2 — phpmyadmin/phpmyadmin

GHSA-wj42-52pv-wfj2 is a security vulnerability in phpmyadmin/phpmyadmin. A fix is available for phpmyadmin/phpmyadmin — see the affected versions and patch details below.

phpMyAdmin CRLF Injection Vulnerability

Also known asCVE-2005-3621

Published

May 1, 2022

Updated

Nov 8, 2023

Affected

1 pkg

Patched

1 / 1

Exploits

None indexed

Exploitation data as of Sep 24, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗

1.6%probability of exploitation in next 30 days

Lower Risk0.00%

Lower risk than most CVEs74th percentile — riskier than 74% of all scored CVEsHighest risk

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

Real-World Exposure

1 pkg affected

🐘phpmyadmin/phpmyadmin

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.

Description

CRLF injection vulnerability in phpMyAdmin before 2.6.4-pl4 allows remote attackers to conduct HTTP response splitting attacks via unspecified scripts.

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
🐘Packagist	`phpmyadmin/phpmyadmin`	all versions	2.6.4-pl4`composer require phpmyadmin/phpmyadmin:^2.6.4-pl4`

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for phpmyadmin/phpmyadmin, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update phpmyadmin/phpmyadmin to 2.6.4-pl4 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-wj42-52pv-wfj2 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like GHSA-wj42-52pv-wfj2 can be triaged on real exposure rather than presence alone.

Tailored to GHSA-wj42-52pv-wfj2. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

CRLF injection vulnerability in phpMyAdmin before 2.6.4-pl4 allows remote attackers to conduct HTTP response splitting attacks via unspecified scripts.

O3 Security · Impact-Aware SCA

Is GHSA-wj42-52pv-wfj2 in your dependencies?

O3 Security finds GHSA-wj42-52pv-wfj2 across Packagist dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.

Scan my dependencies How O3 SCA works