CVE-2026-73084

6.1 Moyenne

Publiée le 11/08/2026 à 19:19 · Modifiée le 09/09/2026 à 22:46 · Analyse NVD reportée · Source : security-advisories@github.com

Description

Activepieces is an open source AI workflow automation platform. Prior to 0.83.0, the /api/redirect OAuth callback endpoint embeds the user-supplied code query parameter directly into an inline script block without proper escaping. A crafted request to /api/redirect with a malicious code value can break out of the script context and execute arbitrary JavaScript in the Activepieces origin when a logged-in user opens it. An unauthenticated attacker can access the victim's session tokens or make authenticated API calls on the victim's behalf. This issue is fixed in version 0.83.0.

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Produits concernés

activepieces

Scores CVSS

Version	Score	Source	Vecteur
3.1	6.1 Moyenne	security-advisories@github.com	`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N`

Faiblesses (CWE)

CWE-79
CWE-94

Références

https://github.com/activepieces/activepieces/commit/8be4c8d5e6a79ccbaa74815027432a3c8c311385
https://github.com/activepieces/activepieces/releases/tag/0.83.0
https://github.com/activepieces/activepieces/security/advisories/GHSA-hc39-cm5m-q8g7

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories