How severe is CVE-2026-41030?

CVE-2026-41030 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2026-41030 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.

How do I fix CVE-2026-41030?

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

Does CVE-2026-41030 have an EU (EUVD) identifier?

Yes. CVE-2026-41030 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-23197.

When was CVE-2026-41030 published?

CVE-2026-41030 was published on 2026-04-16 and last updated on 2026-06-17.

CVE-2026-41030

CVE-2026-41030 is a medium-severity vulnerability with a CVSS 3.x base score of 6.2. 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-669.

Key facts

Severity: Medium (CVSS 3.x base score 6.2)
EPSS exploit prediction: 0% (6th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-23197
Weakness: CWE-669
Published: 2026-04-16
Last modified: 2026-06-17

Description

In ONLYOFFICE DesktopEditors before 9.3.0, the update service allows attackers to perform actions on files with SYSTEM privileges.

Frequently asked questions

What is CVE-2026-41030?: In ONLYOFFICE DesktopEditors before 9.3.0, the update service allows attackers to perform actions on files with SYSTEM privileges.
How severe is CVE-2026-41030?: CVE-2026-41030 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2026-41030 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.
How do I fix CVE-2026-41030?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-41030 have an EU (EUVD) identifier?: Yes. CVE-2026-41030 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-23197.
When was CVE-2026-41030 published?: CVE-2026-41030 was published on 2026-04-16 and last updated on 2026-06-17.

References

https://github.com/ONLYOFFICE/DesktopEditors/blob/master/CHANGELOG.md

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