CVE-2026-41839

Spring Framework Escalation via Session Fixation in WebFlux

MEDIUM 4.2

En bref

Source
NVD
EPSS
EPSS 0.21 % · centile 12 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
vmware
Statut NVD
Analyzed

Description

A WebFlux application with a compromised subdomain (for example, compromised via cross-site scripting (XSS)) is vulnerable to an escalation attack exchanging a known session ID for that of an authenticated user. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 through 5.3.48.

Faiblesses (CWE)

  • CWE-384 — Fixation de session

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1MEDIUM 4.2CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:Nvmware
CVSS 3.1MEDIUM 4.2CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:NNVD · security@vmware.com (Secondary)

Avis

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Spring · Spring Frameworkaffected 7.0.0 < 7.0.7.1 ; affected 6.2.0 < 6.2.18.1 ; affected 6.1.0 < 6.1.28 ; affected 5.3.0 < 5.3.49

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD