What is the CVSS score of CVE-2026-57920?

CVE-2026-57920 has a CVSS 3.1 base score of 7.7 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N. EPSS exploitation probability: 0.2%.

Is there a patch available for CVE-2026-57920?

Yes, a patch is available for CVE-2026-57920. Update the affected software to the latest version immediately.

Incontrol CVE-2026-57920

EUVD-2026-39651 HIGH

Incorrect Behavior Order: Authorization Before Parsing and Canonicalization (CWE-551)

2026-06-26 mitre

GHSA-69xh-mqwf-cxv2

Authentication Bypass Incontrol Peplink

7.7

CVSS 3.1 · Vendor: mitre

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Vulnerability Assessment

Weakness

CWE

CWE-551

ASVS 5.0

V5 - File Handling Directory indexing prevention

Monitor Track and reassess. Why: Vendor states no customer action required.

Patch available 0.2% exploitation probability (EPSS)

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AnalysisAIv1 – Jul 27, 2026

Authentication bypass in Peplink InControl 2 through 2.14.2 allows authenticated low-privile

Affected VersionsENISA

InControl 0 <2026-06-03

Affected Packages

euvd incontrol fix: 2026-06-03

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in euvd

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

Vendor (mitre) PRIMARY 7.7 HIGH

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

vuln.today AI 7.7 HIGH

Authenticated low-privilege user (PR:L) sends a network request with simple semicolon trick (AC:L); cross-tenant access changes scope (S:C) and discloses other orgs' data (C:H), with no integrity/availability impact.

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

4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N

Primary rating from Vendor (mitre).

CVSS VectorVendor: mitre

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

Patch available

Jun 26, 2026 - 14:01 EUVD

CVE Published

Jun 26, 2026 - 12:20 cve.org

HIGH 7.7

DescriptionCVE.org

Peplink InControl 2 through 2.14.2 before 2026-06-03 allows use of a semicolon to bypass access-control rules for certain /rest/o/{orgId} endpoints.

Threat Intelligence Overview

EPSS Score

0.2%

Top 88% exploitable

Service Type

Hosted

Vendor-managed, no client patch needed

Data Quality

6 sources

Confidence: High

EUVD

NVD

CVE.org

EPSS

Vulnrichment CIRCL

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity HIGH

CISA KEV No

Public POC No

EPSS 0.2%

Patch available Yes

Active threat No

Deciding rule

Vendor states no customer action required

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.