How severe is CVE-2022-27911?

CVE-2022-27911 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2022-27911 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-27911?

CVE-2022-27911 affects Joomla Joomla!. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-27911?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-27911 published?

CVE-2022-27911 was published on 2022-08-31 and last updated on 2026-06-17.

CVE-2022-27911

CVE-2022-27911 is a medium-severity vulnerability in Joomla Joomla! with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 1% (39th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Joomla Joomla!
Published: 2022-08-31
Last modified: 2026-06-17

Description

An issue was discovered in Joomla! 4.2.0. Multiple Full Path Disclosures because of missing '_JEXEC or die check' caused by the PSR12 changes.

Frequently asked questions

What is CVE-2022-27911?: An issue was discovered in Joomla! 4.2.0. Multiple Full Path Disclosures because of missing '_JEXEC or die check' caused by the PSR12 changes.
How severe is CVE-2022-27911?: CVE-2022-27911 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2022-27911 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-27911?: CVE-2022-27911 affects Joomla Joomla!. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-27911?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-27911 published?: CVE-2022-27911 was published on 2022-08-31 and last updated on 2026-06-17.

References

https://developer.joomla.org/security-centre/884-20220801-core-multiple-full-path-disclosures-because-of-missing-jexec-or-die-check.html

Affected products (1)

cpe:2.3:a:joomla:joomla\!:4.2.0:*:*:*:*:*:*:*

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