CVE-2025-41344Network attack vector

Unauthenticated file disclosure via unchecked identifier

Published Nov 4, 2025 · Updated Nov 4, 2025

Missing authorization in CanalDenuncia.app before 4.4.8 allows remote attackers to read other users' files via a crafted POST request. The /backend/api/verArchivo.php endpoint uses the attacker-controlled id_archivo value to return a file without verifying access to that file. No authentication or user interaction is required, and the reported impact is limited to unauthorized disclosure of stored information.

CVSS severity8.7
High
EPSS probability0.28%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in CanalDenuncia.app before 4.4.8 allows remote attackers to read other users' files via a crafted POST request. The /backend/api/verArchivo.php endpoint uses the attacker-controlled id_archivo value to return a file without verifying access to that file. No authentication or user interaction is required, and the reported impact is limited to unauthorized disclosure of stored information.

The record

CVE
CVE-2025-41344
Published
Nov 4, 2025
Updated
Nov 4, 2025
Vendor
Becompliance
Product
CanalDenuncia.app
Classifications
CWE-862, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 4, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 4, 2025Record 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=0 <4.4.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Becompliance · CanalDenuncia.appversion=0 <4.4.8

Published CVSS scores

7.5NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
8.7Spanish National Cybersecurity Institute, S.A. (INCIBE)CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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