> CVE-2026-2557 [MEDIUM]

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PUBLISHED
2026-02-16 14:16
MODIFIED
2026-02-16 14:16
CVSS_SCORE V3
5.1
EPSS (Prob. Exploit)
0.41%
Top 65.5%
DATA SOURCES:
NVD 🔗 2026-02-16 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-10-25 GITHUB 🔗 2026-11-04 OSV 🔗 2026-07-26

> DESCRIPTION

A vulnerability was detected in cskefu up to 8.0.1. Impacted is the function Upload of the file com/cskefu/cc/controller/resource/MediaController.java of the component File Upload. The manipulation results in cross site scripting. The attack may be launched remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

> AFFECTED_PRODUCTS

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

> CVSS V3 METRICS

CVSS_VECTOR
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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
Unknown (P)
Interaction inconnue
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-79 CWE-94

> CWE DETAILED DESCRIPTIONS

CWE-79: Improper Neutralization of Input During Web Page Generation - The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | CWE-94: Improper Control of Generation of Code - The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

> GITHUB SECURITY ADVISORY

GHSA-jv4p-gjwq-9r2j MODERATE

ImageMagick: Out of bounds read in multiple coders read raw pixel data

AFFECTED PACKAGES:
NUGET / Magick.NET-Q8-x86
< 14.10.3
Fixed in: 14.10.3
NUGET / Magick.NET-Q8-x64
< 14.10.3
Fixed in: 14.10.3
NUGET / Magick.NET-Q8-OpenMP-arm64
< 14.10.3
Fixed in: 14.10.3
NUGET / Magick.NET-Q8-AnyCPU
< 14.10.3
Fixed in: 14.10.3
NUGET / Magick.NET-Q16-x86
< 14.10.3
Fixed in: 14.10.3
NUGET / Magick.NET-Q16-x64
< 14.10.3
Fixed in: 14.10.3
NUGET / Magick.NET-Q16-arm64
< 14.10.3
Fixed in: 14.10.3
NUGET / Magick.NET-Q16-OpenMP-x86
< 14.10.3
Fixed in: 14.10.3
NUGET / Magick.NET-Q16-OpenMP-x64
< 14.10.3
Fixed in: 14.10.3
NUGET / Magick.NET-Q16-OpenMP-arm64
< 14.10.3
Fixed in: 14.10.3

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

cskefu File Upload MediaController.java upload cross site scripting

AFFECTED PACKAGES:
Unknown / Unknown
9 versions affected

> HISTORIQUE DES MODIFICATIONS

Première apparition
16/02/2026 14:16
Source: NVD
📊 ENRICHISSEMENT 01/11/2026 06:58
CWE
Champ modifié: Description CWE
Ancienne valeur:
CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') - The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in...
Nouvelle valeur:
CWE-79: Improper Neutralization of Input During Web Page Generation - The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a...
📊 ENRICHISSEMENT 01/03/2026 06:46
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') - The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in...
Total des modifications: 2 Dernière mise à jour: 1 week ago

> REFERENCES

https://fx4tqqfvdw4.feishu.cn/docx/ZqvtdTniToQMw0xZL94cTpuTnac
https://vuldb.com/?ctiid.346165
https://vuldb.com/?id.346165
https://vuldb.com/?submit.750729
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