EUVD-2026-39651
Incorrect Behavior Order: Authorization Before Parsing and Canonicalization (CWE-551)
GHSA-69xh-mqwf-cxv2
7.7
CVSS 3.1 · Vendor: mitre
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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
3
Patch available
Jun 26, 2026 - 14:01 EUVD
Analysis Generated
Jun 26, 2026 - 13:20 vuln.today
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.
AnalysisAI
Authentication bypass in Peplink InControl 2 through 2.14.2 allows authenticated low-privile
Same technique Authentication Bypass
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External POC / Exploit Code
Leaving vuln.today
Destination URL
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