CVE-2026-56035Network attack vector

Unauthenticated data disclosure and service interruption

Published Jun 26, 2026 · Updated Jun 26, 2026

Multiple vulnerabilities in Cory Marsh BitFire Security 5.0.3 and earlier allow remote attackers to disclose data and interrupt service. The record maps the group to improper validation of specified quantities, but Patchstack has not identified the affected functions, inputs, or operations. No authentication or user interaction is required, and the published impact also includes limited data modification.

CVSS severity8.6
High
EPSS probability0.38%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Multiple vulnerabilities in Cory Marsh BitFire Security 5.0.3 and earlier allow remote attackers to disclose data and interrupt service. The record maps the group to improper validation of specified quantities, but Patchstack has not identified the affected functions, inputs, or operations. No authentication or user interaction is required, and the published impact also includes limited data modification.

The record

CVE
CVE-2026-56035
Published
Jun 26, 2026
Updated
Jun 26, 2026
Vendor
Cory Marsh
Product
BitFire Security
Classifications
CWE-1284, CAPEC-1, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 26, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 26, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=n/a <=5.0.3 changes=[{"at":"5.0.4","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Cory Marsh · BitFire Securityversion=n/a <=5.0.3 changes=[{"at":"5.0.4","status":"unaffected"}]

Published CVSS scores

8.6PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-1284Improper Validation of Specified Quantity in Input
CAPEC-1Accessing Functionality Not Properly Constrained by ACLs
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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