> CVE-2026-27894 [HIGH]

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PUBLISHED
2026-03-18 00:16
MODIFIED
2026-03-18 00:16
CVSS_SCORE V3
8.8
EPSS (Prob. Exploit)
0.69%
Top 47.6%
DATA SOURCES:
NVD 🔗 2026-03-18 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-10-25 OSV 🔗 2026-09-20

> DESCRIPTION

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, a local file inclusion was detected in the PDF export that allows users to include local PHP files and this way execute code. In combination with GHSA-88hf-2cjm-m9g8 this allows to execute arbitrary code. Users need to login to LAM to exploit this vulnerability. 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 and delete the PDF profile files (making PDF exports impossible).

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> CVSS V3 METRICS

CVSS_VECTOR
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EXPLOITABILITY
2.8
IMPACT
5.9

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Métrique Valeur Interprétation
AV (Vecteur d'Attaque)
Attack Vector
Network (N)
Exploit possible à distance via réseau (HTTP, API, etc.)
AC (Complexité d'Attaque)
Attack Complexity
Low (L)
Peu de conditions requises pour exploiter
PR (Privilèges Requis)
Privileges Required
Low (L)
Authentifié avec compte utilisateur basique
UI (Interaction Utilisateur)
User Interaction
None (N)
Aucune interaction utilisateur nécessaire
S (Périmètre)
Scope
Unchanged (U)
Impact reste dans le périmètre du composant compromis
C (Impact Confidentialité)
Confidentiality Impact
High (H)
Divulgation totale d'informations
I (Impact Intégrité)
Integrity Impact
High (H)
Modification totale des données possible
A (Impact Disponibilité)
Availability Impact
High (H)
Interruption totale du service possible

> RÉSUMÉ DES IMPACTS

Confidentialité
High
Divulgation totale d'informations
Intégrité
High
Modification totale des données possible
Disponibilité
High
Interruption totale du service possible

> WEAKNESSES

CWE-98

> CWE DETAILED DESCRIPTIONS

CWE-98: Improper Control of Filename for Include/Require Statement in PHP Program - The PHP application receives input from an upstream component, but it does not restrict or incorrectly restricts the input before its usage in "require," "include," or similar functions.

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

LAM has Authenticated Local File Inclusion (LFI) in PDF export

AFFECTED PACKAGES:
Unknown / Unknown
80 versions affected

> HISTORIQUE DES MODIFICATIONS

Première apparition
18/03/2026 00:16
Source: NVD
📊 ENRICHISSEMENT 01/11/2026 06:58
CWE
Champ modifié: Description CWE
Ancienne valeur:
CWE-98: Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') - The PHP application receives input from an upstream component, but it does not restric...
Nouvelle valeur:
CWE-98: Improper Control of Filename for Include/Require Statement in PHP Program - The PHP application receives input from an upstream component, but it does not restrict or incorrectly restricts the...
📊 ENRICHISSEMENT 01/04/2026 06:02
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-98: Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') - The PHP application receives input from an upstream component, but it does not restric...
Total des modifications: 2 Dernière mise à jour: 1 week ago

> REFERENCES

https://github.com/LDAPAccountManager/lam/releases/tag/9.5
https://github.com/LDAPAccountManager/lam/security/advisories/GHSA-88hf-2cjm-m9g...
https://github.com/LDAPAccountManager/lam/security/advisories/GHSA-w7xq-vjr3-p9c...
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