← Vulnerability feed

Vulnerability record · CVE-2025-3486 · published 22 May 2025

CVE-2025-3486: Alltena allegra path traversal vulnerability

Alltena · Allegra

Allegra isZipEntryValide Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Allegra. Authentication is required to exploit this vulnerability. The specific flaw exists within the implementation of the isZipEntryValide method. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of LOCAL SERVICE. Was ZDI-CAN-25730.

8.8 CVSS 3.1 High EPSS 1.6% · top 25.8% CWE-22 · Path traversal
8.8CVSS 3.1 base score
1.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Allegra isZipEntryValide Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Allegra. Authentication is required to exploit this vulnerability. The specific flaw exists within the implementation of the isZipEntryValide method. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of LOCAL SERVICE. Was ZDI-CAN-25730.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://alltena.com/en/resources/release-notes/release-notes-for-release-8-1-2 Release NotesVendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-25-255/ Third Party Advisory

Track CVE-2025-3486 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2025-6216Alltena allegra weak password recovery vulnerabilityAllegra calculateTokenExpDate Password Recovery Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authenticat…EPSS 48%9.8CVE-2023-51638Alltena allegra hard-coded credentials vulnerabilityAllegra Hard-coded Credentials Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected i…EPSS 1.4%9.8CVE-2023-51639Alltena allegra path traversal vulnerabilityAllegra downloadExportedChart Directory Traversal Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentic…EPSS 2.5%8.8CVE-2025-3485Alltena allegra path traversal vulnerabilityAllegra extractFileFromZip Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary c…EPSS 1.7%7.5CVE-2023-52332Alltena allegra path traversal vulnerabilityAllegra serveMathJaxLibraries Directory Traversal Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensit…EPSS 2.1%7.3CVE-2023-52333Alltena allegra path traversal vulnerabilityAllegra saveFile Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on aff…EPSS 1.9%7.3CVE-2023-51644Alltena allegra improper access control vulnerabilityAllegra SiteConfigAction Improper Access Control Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary…EPSS 2.0%7.2CVE-2024-5579Alltena allegra deserialization of untrusted data vulnerabilityAllegra renderFieldMatch Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute…EPSS 1.6%

Source: NIST National Vulnerability Database (record CVE-2025-3486), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.