How severe is CVE-2019-6342?

CVE-2019-6342 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-6342 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-6342?

CVE-2019-6342 affects Drupal. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-6342?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2019-6342 published?

CVE-2019-6342 was published on 2020-05-28 and last updated on 2026-06-17.

CVE-2019-6342

CVE-2019-6342 is a critical-severity vulnerability in Drupal with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 6.8
EPSS exploit prediction: 2% (77th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Drupal
Published: 2020-05-28
Last modified: 2026-06-17

Description

An access bypass vulnerability exists when the experimental Workspaces module in Drupal 8 core is enabled. This can be mitigated by disabling the Workspaces module. It does not affect any release other than Drupal 8.7.4.

Frequently asked questions

What is CVE-2019-6342?: An access bypass vulnerability exists when the experimental Workspaces module in Drupal 8 core is enabled. This can be mitigated by disabling the Workspaces module. It does not affect any release other than Drupal 8.7.4.
How severe is CVE-2019-6342?: CVE-2019-6342 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-6342 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-6342?: CVE-2019-6342 affects Drupal. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-6342?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2019-6342 published?: CVE-2019-6342 was published on 2020-05-28 and last updated on 2026-06-17.

References

https://www.drupal.org/sa-core-2019-008

Affected products (1)

cpe:2.3:a:drupal:drupal:8.7.4:*:*:*:*:*:*:*

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