How severe is CVE-2026-66375?

CVE-2026-66375 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2026-66375 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-66375?

CVE-2026-66375 affects Jfrog Artifactory. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-66375?

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-2026-66375 published?

CVE-2026-66375 was published on 2026-08-12 and last updated on 2026-09-02.

CVE-2026-66375

CVE-2026-66375 is a high-severity vulnerability in Jfrog Artifactory 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-862.

Key facts

Severity: High (CVSS 3.x base score 8.1)
EPSS exploit prediction: 0% (32nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-862
Affected product: Jfrog Artifactory
Published: 2026-08-12
Last modified: 2026-09-02

Description

A low-privilege authenticated user may permanently remove protected internal metadata across repositories under specific conditions.

Frequently asked questions

What is CVE-2026-66375?: A low-privilege authenticated user may permanently remove protected internal metadata across repositories under specific conditions.
How severe is CVE-2026-66375?: CVE-2026-66375 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2026-66375 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-66375?: CVE-2026-66375 affects Jfrog Artifactory. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-66375?: 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-2026-66375 published?: CVE-2026-66375 was published on 2026-08-12 and last updated on 2026-09-02.

References

Affected products (1)

cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:*:*:*

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