How severe is CVE-2026-7327?

CVE-2026-7327 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2026-7327 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-7327?

CVE-2026-7327 affects Progress Marklogic Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-7327?

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

When was CVE-2026-7327 published?

CVE-2026-7327 was published on 2026-08-05 and last updated on 2026-09-03.

CVE-2026-7327

CVE-2026-7327 is a high-severity vulnerability in Progress Marklogic Server with a CVSS 3.x base score of 8.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-269.

Key facts

Severity: High (CVSS 3.x base score 8.1)
EPSS exploit prediction: 0% (15th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-269
Affected product: Progress Marklogic Server
Published: 2026-08-05
Last modified: 2026-09-03

Description

An improper privilege management vulnerability in the REST API document processing pipeline of Progress MarkLogic Server before 11.3.6 and 12.0.3 allows an authenticated user with an administrative REST role to escalate privileges. This can result in unauthorized disclosure of sensitive server-side data when it is accessed by a higher-privileged user.

Frequently asked questions

What is CVE-2026-7327?: An improper privilege management vulnerability in the REST API document processing pipeline of Progress MarkLogic Server before 11.3.6 and 12.0.3 allows an authenticated user with an administrative REST role to escalate privileges. This can result in unauthorized disclosure of sensitive server-side data when it is accessed by a higher-privileged user.
How severe is CVE-2026-7327?: CVE-2026-7327 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2026-7327 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-7327?: CVE-2026-7327 affects Progress Marklogic Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-7327?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2026-7327 published?: CVE-2026-7327 was published on 2026-08-05 and last updated on 2026-09-03.

References

https://community.progress.com/s/article/Marklogic-Critical-Security-Alert-Bulletin-August-2026

Affected products (1)

cpe:2.3:a:progress:marklogic_server:*:*:*:*:*:*:*:*

More vulnerabilities in Progress Marklogic Server

CVE-2026-9193 — Critical (CVSS 9.9): An improper privilege management vulnerability in the Hadoop integration of Progress MarkLogic Server before 11.3.6 and…
CVE-2026-8709 — Critical (CVSS 9.9): An improper privilege management vulnerability in the REST API document patch operation of Progress MarkLogic Server…
CVE-2026-7329 — Critical (CVSS 9.9): An improper privilege management vulnerability in the SQL, SPARQL, and Optic REST query interfaces of Progress…
CVE-2026-9192 — Critical (CVSS 9.8): An authentication bypass vulnerability in the ODBC App Server of Progress MarkLogic Server before 11.3.6 and 12.0.3…
CVE-2026-9195 — Critical (CVSS 9.3): A cross-site scripting vulnerability in the Query Console of Progress MarkLogic Server before 11.3.6 and 12.0.3 allows…
CVE-2026-9190 — Critical (CVSS 9.1): An HTTP request smuggling vulnerability in the HTTP App Server of Progress MarkLogic Server before 11.3.6 and 12.0.3…

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