CVE-2025-40646 - CVE House
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Status published Medium CVE-2025-40646

Exposure of sensitive information in Viday

Vulnerability Description

Exposure of sensitive information in Viday. This vulnerability could allow an attacker to obtain sensitive information about customers by intercepting HTTP requests and searching for the JWT containing sensitive user information in the JWT payload.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Carolina Gómez Uriarte
  • Gema de la Fuente Romero

References

More from ViDay

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CVE-2025-40645
Exposure of sensitive information in Viday
High 8.7

Affected Vendor

Affected Software

ViDay
Vulnerable Versions:
all versions

Timeline

Official Publish: October 2nd, 2025
Last Modified: July 15th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

Weaknesses (CWE)

CWE-200

MITRE ATT&CK TTPs

T1213 Data from Information Repositories
Collection
T1005 Data from Local System
Collection
T1552 Unsecured Credentials
Credential Access
T1041 Exfiltration Over C2 Channel
Exfiltration