How serious is CVE-2026-27689?

This vulnerability has a CVSS score of 7.7 out of 10, classified as HIGH severity. No public exploit code has been identified yet.

Which products are affected by CVE-2026-27689?

Check the official CVE details for a complete list of affected products and versions.

How do I fix CVE-2026-27689?

To remediate CVE-2026-27689, check for security patches from the vendor. Apply all available updates and security patches. If no patch is available, implement recommended workarounds or security controls to mitigate the risk.

CVE-2026-27689

High

|7.7

No Exploit

Plain English Summary

AI-powered analysis for quick understanding

An attacker with regular user access can exploit this vulnerability by sending a request that causes the system to enter a long-running loop, which uses up too many resources and can make the system unavailable to other users. This requires the attacker to be authenticated and have network access to the system.

Technical Description

Due to an uncontrolled resource consumption (Denial of Service) vulnerability, an authenticated attacker with regular user privileges and network access can repeatedly invoke a remote-enabled function module with an excessively large loop-control parameter. This triggers prolonged loop execution that consumes excessive system resources, potentially rendering the system unavailable. Successful exploitation results in a denial-of-service condition that impacts availability, while confidentiality and integrity remain unaffected.

CVSS Vector Analysis

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

Confidentiality ImpactNone

Integrity ImpactNone

Availability ImpactHigh

ScopeChanged

Vector String

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Exploit Resources

Search for proof-of-concept code and exploit modules

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Official References

NIST NVD

Est. Bounty

$2,474($1K-$5K)

Vendor Response

Grade APatched in 0 days

Quick Information

Published

Mar 10, 2026

28 days ago

Last Modified

Mar 11, 2026

28 days ago