CVE-2026-21788

MEDIUM

5.4

Description

HCL Connections is vulnerable to a cross-site scripting attack where an attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user which leads to executing malicious script code. This may allow the attacker steal cookie-based authentication credentials and comprise user's account then launch other attacks.

Details CVE

Score CVSS v3.15.4

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurREQUIRED

Publie3/19/2026

Derniere modification3/19/2026

Sourcenvd

Observations honeypot0

Produits affectes

hcltech:connections

Faiblesses (CWE)

CWE-79

References

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0129107(psirt@hcl.com)

Correlations IOC

Aucune correlation enregistree

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