CVE-2026-30828

HIGH
2026-03-07 [email protected]
7.5
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

4
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
PoC Detected
Mar 11, 2026 - 18:59 vuln.today
Public exploit code
Patch Released
Mar 11, 2026 - 18:59 nvd
Patch available
CVE Published
Mar 07, 2026 - 06:16 nvd
HIGH 7.5

Tags

Path Traversal Wallos

Description

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.6.2, the url parameter can be used to retrieve local system files. This issue has been patched in version 4.6.2.

Analysis

Path traversal in Wallos subscription tracker versions prior to 4.6.2 allows unauthenticated remote attackers to read arbitrary files from the hosting system via a malicious url parameter. Public exploit code exists for this vulnerability, which has a high severity CVSS score of 7.5. …

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Remediation

Within 24 hours: Identify all instances of Wallos running in your environment and document their version numbers and network accessibility. Within 7 days: Apply the available patch to upgrade all Wallos instances to version 4.6.2 or later. …

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Priority Score

58
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +38
POC: +20

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CVE-2026-30828 vulnerability details – vuln.today
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