> CVE-2026-15601 [MEDIUM]

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PUBLISHED
2026-08-01 09:16
MODIFIED
2026-08-01 09:16
CVSS_SCORE V3
4.9
EPSS (Prob. Exploit)
1.14%
Top 33.4%
DATA SOURCES:
NVD 🔗 2026-08-01 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-11-01

> DESCRIPTION

The Kirki – Freeform Page Builder, Website Builder & Customizer plugin for WordPress is vulnerable to Path Traversal (Zip Slip) in all versions up to, and including, 6.0.13 via the extract_zip_file function. This makes it possible for authenticated attackers, with custom-level access and above, to write arbitrary files on the server, which can allow for remote code execution. The install_app, update_app, and get_kirki_template_from_zip code paths accept a user-supplied app src value to construct the download URL, and no sanitization is applied to prevent a crafted ZIP from being fetched and extracted with path-traversing entry names that escape the intended destination directory.

> 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:H/UI:N/S:U/C:H/I:N/A:N
EXPLOITABILITY
1.2
IMPACT
3.6

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/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
High (H)
Authentifié avec privilèges administratifs
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
None (N)
Aucune modification de données possible
A (Impact Disponibilité)
Availability Impact
None (N)
Aucune interruption de service

> RÉSUMÉ DES IMPACTS

Confidentialité
High
Divulgation totale d'informations
Intégrité
None
Aucune modification de 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 - 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.

> HISTORIQUE DES MODIFICATIONS

Première apparition
01/08/2026 09:16
Source: NVD
📊 ENRICHISSEMENT 01/11/2026 06:59
CWE
Champ modifié: Description CWE
Ancienne 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...
Nouvelle valeur:
CWE-22: Improper Limitation of a Pathname to a Restricted Directory - The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneat...
📊 ENRICHISSEMENT 01/09/2026 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: 2 Dernière mise à jour: 3 days ago

> REFERENCES

https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.12/app/Http/Controller...
https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.12/app/Services/AppsSe...
https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.12/app/Services/AppsSe...
https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.12/app/Supports/FileHa...
https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.12/includes/Ajax/Apps....
https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.12/routes/api.php#L77
https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.13/app/Http/Controller...
https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.13/app/Services/AppsSe...
https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.13/app/Services/AppsSe...
https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.13/app/Supports/FileHa...
https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.13/includes/Ajax/Apps....
https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.13/routes/api.php#L77
https://plugins.trac.wordpress.org/changeset?reponame=&old=3617070%40kirki&new=3...
https://www.wordfence.com/threat-intel/vulnerabilities/id/4ccd1314-b9b9-4f63-820...
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