> CVE-2026-65829 [MEDIUM]

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PUBLISHED
2026-09-22 20:17
MODIFIED
2026-09-22 20:17
CVSS_SCORE V3
5.3
EPSS (Prob. Exploit)
0.34%
Top 74.5%
DATA SOURCES:
NVD đź”— 2026-09-22 CWE MITRE đź”— 2026-10-01 FIRST EPSS đź”— 2026-10-21 GITHUB đź”— 2026-10-15 OSV đź”— 2026-10-19

> DESCRIPTION

MPXJ is an open source library to read and write project plans from a variety of file formats and databases. From 7.3.0 until 16.5.0, reading a suitably crafted Primavera P3 PRX or SureTrak STX file can cause MPXJ to write files to arbitrary locations in the filesystem. This issue is fixed in version 16.5.0.

> 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:N/UI:N/S:U/C:N/I:L/A:N
EXPLOITABILITY
3.9
IMPACT
1.4

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
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
None (N)
Aucune authentification requise
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
None (N)
Aucune divulgation d'informations
I (Impact Intégrité)
Integrity Impact
Low (L)
Modification limitée des données possible
A (Impact Disponibilité)
Availability Impact
None (N)
Aucune interruption de service

> RÉSUMÉ DES IMPACTS

Confidentialité
None
Aucune divulgation d'informations
Intégrité
Low
Modification limitée des données possible
Disponibilité
None
Aucune interruption de service

> WEAKNESSES

CWE-22

> CWE DETAILED DESCRIPTIONS

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') - The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

> GITHUB SECURITY ADVISORY

GHSA-7952-gx68-cjqr MODERATE

MPXJ: Potential Path Traversal Vulnerability in Primavera P3 PRX and SureTrak STX readers

AFFECTED PACKAGES:
MAVEN / net.sf.mpxj:mpxj
>= 7.3.0, < 16.5.0
Fixed in: 16.5.0
NUGET / net.sf.mpxj-for-vb
>= 7.3.0, < 16.5.0
Fixed in: 16.5.0
NUGET / net.sf.mpxj-for-csharp
>= 7.3.0, < 16.5.0
Fixed in: 16.5.0
NUGET / net.sf.mpxj
>= 7.3.0, < 16.5.0
Fixed in: 16.5.0
PIP / mpxj
>= 7.3.0, < 16.5.0
Fixed in: 16.5.0
RUBYGEMS / mpxj
>= 7.3.0, < 16.5.0
Fixed in: 16.5.0
NUGET / MPXJ.Net
>= 7.3.0, < 16.5.0
Fixed in: 16.5.0

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

MPXJ: Potential Path Traversal Vulnerability in Primavera P3 PRX and SureTrak STX readers

AFFECTED PACKAGES:
Unknown / Unknown
170 versions affected
ALIASES:
GHSA-7952-gx68-cjqr, PYSEC-2026-4108

> HISTORIQUE DES MODIFICATIONS

Première apparition
22/09/2026 20:17
Source: NVD
đź“Š ENRICHISSEMENT 01/10/2026 06:01
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') - The product uses external input to construct a pathname that is intended to identify a file or directory that i...
Total des modifications: 1 Dernière mise à jour: 3 weeks ago

> REFERENCES

https://github.com/joniles/mpxj/commit/4347315afab1ef5a2907978a754fbc5b0ff58e6f
https://github.com/joniles/mpxj/releases/tag/v16.5.0
https://github.com/joniles/mpxj/security/advisories/GHSA-7952-gx68-cjqr
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