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CVE-2026-18750

CVE-2026-18750

MEDIUM
5.3
CVSS Score
Published: August 12, 2026 at 09:09 PM UTC
Updated: October 23, 2026 at 07:10 PM UTC
1 product affected across 1 vendorVince

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

vinny/views.py: (ModifyEmailNotifications) IDOR: view fetches VinceCommEmail by raw pk from URL and toggles email_function/name without checking the record's contact belongs to the requesting group-admin. Lets a vendor admin flip notification routing (or read email/name) for another vendor's contact.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Vince· Cert
90%
0 ≤ v < 3.0.440
Affected range stops below 3.0.44, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Source: cverecord
https://certcc.github.com/CERTCC/VINCE/
Source: cverecord
https://github.com/CERTCC/VINCE/pull/235

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-639

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