CVE-2026-27895 (GCVE-0-2026-27895)

Vulnerability from cvelistv5 – Published: 2026-03-17 23:51 – Updated: 2026-03-18 19:55
VLAI
Title
LAM has incorrect regular expression in PDF export component that allows user to upload files of any type
Summary
LDAP Account Manager (LAM) is a webfrontend for managing entries (e.g. users, groups, DHCP settings) stored in an LDAP directory. Prior to version 9.5, the PDF export component does not correctly validate uploaded file extensions. This way any file type (including .php files) can be uploaded. With GHSA-w7xq-vjr3-p9cf, an attacker can achieve remote code execution as the web server user. Version 9.5 fixes the issue. Although upgrading is recommended, a workaround would be to make /var/lib/ldap-account-manager/config read-only for the web-server user.
Severity
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-18 19:55 UTC
CWE
  • CWE-185 - Incorrect Regular Expression
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 8083 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
LDAPAccountManager lam Affected: < 9.5
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

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