What is the CVSS score of CVE-2026-27344?

CVE-2026-27344 has a CVSS 3.1 base score of 5.9 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.0%.

How to fix or mitigate CVE-2026-27344?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

CVE-2026-27344

MEDIUM

Missing Authorization (CWE-862)

2026-03-05 audit@patchstack.com

Authentication Bypass

5.9

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.9 MEDIUM

AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVSS changed

Apr 23, 2026 - 16:12 NVD

5.3 (MEDIUM) 5.9 (MEDIUM)

Analysis Generated

Mar 12, 2026 - 22:06 vuln.today

CVE Published

Mar 05, 2026 - 06:16 nvd

MEDIUM 5.3

DescriptionCVE.org

Missing Authorization vulnerability in inseriswiss inseri core inseri-core allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects inseri core: from n/a through <= 1.0.5.

AnalysisAI

Inseri Core versions up to 1.0.5 contain an authorization bypass vulnerability that allows unauthenticated remote attackers to modify data through improperly configured access controls. The vulnerability has a CVSS score of 5.3 and currently lacks a patch, putting deployments at risk until remediation is available.

Technical ContextAI

Classified as CWE-862 (Missing Authorization). Affects inseriswiss inseri core inseri-core. Missing Authorization vulnerability in inseriswiss inseri core inseri-core allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects inseri core: from n/a through <= 1.0.5.