ZDI-26-357: Allegra exportReport Directory Traversal Information Disclosure Vulnerability
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Allegra. Authentication is required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 6.5. The following CVEs are assigned: CVE-2026-11442.
AI Analysis
Technical Summary
This vulnerability in Allegra's exportReport method permits remote attackers with authentication to perform directory traversal attacks due to improper validation of user-supplied paths. Exploitation can lead to disclosure of sensitive information accessible by the service account. The vulnerability has a CVSS score of 6.5 (medium severity) and has been publicly disclosed with an official patch available from Allegra.
Potential Impact
Successful exploitation allows an authenticated remote attacker to disclose sensitive information by accessing files outside the intended directory scope. The information is exposed with the privileges of the service account running Allegra, potentially leading to data leakage.
Mitigation Recommendations
Allegra has issued an official update that corrects this vulnerability. Users should apply the update from Allegra's release notes at https://alltena.com/en/resources/release-notes/release-notes-for-release-9-0-0/ to remediate this issue.
ZDI-26-357: Allegra exportReport Directory Traversal Information Disclosure Vulnerability
Description
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Allegra. Authentication is required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 6.5. The following CVEs are assigned: CVE-2026-11442.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Allegra's exportReport method permits remote attackers with authentication to perform directory traversal attacks due to improper validation of user-supplied paths. Exploitation can lead to disclosure of sensitive information accessible by the service account. The vulnerability has a CVSS score of 6.5 (medium severity) and has been publicly disclosed with an official patch available from Allegra.
Potential Impact
Successful exploitation allows an authenticated remote attacker to disclose sensitive information by accessing files outside the intended directory scope. The information is exposed with the privileges of the service account running Allegra, potentially leading to data leakage.
Mitigation Recommendations
Allegra has issued an official update that corrects this vulnerability. Users should apply the update from Allegra's release notes at https://alltena.com/en/resources/release-notes/release-notes-for-release-9-0-0/ to remediate this issue.
Threat ID: 6a2bf5b8e617e2d834649420
Added to database: 06/12/2026, 12:04:08 UTC
Last enriched: 07/06/2026, 00:43:47 UTC
Last updated: 07/26/2026, 08:52:01 UTC
Views: 91
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