How severe is CVE-2026-27788?

CVE-2026-27788 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-27788 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-27788?

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.

Does CVE-2026-27788 have an EU (EUVD) identifier?

Yes. CVE-2026-27788 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-33571.

When was CVE-2026-27788 published?

CVE-2026-27788 was published on 2026-06-01 and last updated on 2026-06-17.

CVE-2026-27788

CVE-2026-27788 is a high-severity vulnerability with a CVSS 3.x base score of 7.8. 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-732.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v4: 8.5
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-33571
Weakness: CWE-732
Published: 2026-06-01
Last modified: 2026-06-17

Description

Incorrect permission assignment for critical resource issue exists in ServerView Agents for Windows V11.60.04 and earlier. If this vulnerability is exploited, a local authenticated attacker who can log in to the server where the affected product is installed may obtain SYSTEM privilege.

Frequently asked questions

What is CVE-2026-27788?: Incorrect permission assignment for critical resource issue exists in ServerView Agents for Windows V11.60.04 and earlier. If this vulnerability is exploited, a local authenticated attacker who can log in to the server where the affected product is installed may obtain SYSTEM privilege.
How severe is CVE-2026-27788?: CVE-2026-27788 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-27788 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-27788?: 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.
Does CVE-2026-27788 have an EU (EUVD) identifier?: Yes. CVE-2026-27788 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-33571.
When was CVE-2026-27788 published?: CVE-2026-27788 was published on 2026-06-01 and last updated on 2026-06-17.

References

Other CWE-732 (Incorrect Permission Assignment for Critical Resource) vulnerabilities

CVE-2026-9508 — Critical (CVSS 10.0): Incorrect permission settings on a critical resource in Suprema BioStar 2 (versions 2.9.3 through 2.9.11) that allow…
CVE-2025-14988 — Critical (CVSS 10.0): A security issue has been identified in ibaPDA that could allow unauthorized actions on the file system under certain…
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CVE-2025-12004 — Critical (CVSS 10.0): Incorrect Permission Assignment for Critical Resource vulnerability in The Wikimedia Foundation Mediawiki - Lockdown…
CVE-2014-125121 — Critical (CVSS 10.0): Array Networks vAPV (version 8.3.2.17) and vxAG (version 9.2.0.34) appliances are affected by a privilege escalation…
CVE-2025-46093 — Critical (CVSS 9.9): LiquidFiles before 4.1.2 supports FTP SITE CHMOD for mode 6777 (setuid and setgid), which allows FTPDrop users to…

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