How severe is CVE-2026-15058?

CVE-2026-15058 has a CVSS 3.x base score of 3.1, rated low severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2026-15058 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-15058?

CVE-2026-15058 affects Devolutions Devolutions Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-15058?

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

When was CVE-2026-15058 published?

CVE-2026-15058 was published on 2026-07-14 and last updated on 2026-07-30.

CVE-2026-15058

CVE-2026-15058 is a low-severity vulnerability in Devolutions Devolutions Server with a CVSS 3.x base score of 3.1. 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-639.

Key facts

Severity: Low (CVSS 3.x base score 3.1)
EPSS exploit prediction: 0% (6th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-639
Affected product: Devolutions Devolutions Server
Published: 2026-07-14
Last modified: 2026-07-30

Description

Improper authorization in the secure messages deletion endpoint in Devolutions Server 2026.2.11, 2026.1.22 allows an authenticated user to delete another user's messages via a direct object reference to the message identifier.

Frequently asked questions

What is CVE-2026-15058?: Improper authorization in the secure messages deletion endpoint in Devolutions Server 2026.2.11, 2026.1.22 allows an authenticated user to delete another user's messages via a direct object reference to the message identifier.
How severe is CVE-2026-15058?: CVE-2026-15058 has a CVSS 3.x base score of 3.1, rated low severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2026-15058 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-15058?: CVE-2026-15058 affects Devolutions Devolutions Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-15058?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2026-15058 published?: CVE-2026-15058 was published on 2026-07-14 and last updated on 2026-07-30.

References

https://devolutions.net/security/advisories/DEVO-2026-0024/

Affected products (1)

cpe:2.3:a:devolutions:devolutions_server:*:*:*:*:*:*:*:*

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