Mittel

OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Versions prior to 7.260227.0 are vulnerable to XSS in the rendering of email-message observable bod

Veröffentlicht: 02.06.2026
Aktualisiert: 11.10.2026 12:19

OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Versions prior to 7.260227.0 are vulnerable to XSS in the rendering of email-message observable body data. The content of the body field isn't appropriately sanitized when being rendered. Does require user interaction but could be exploited by someone sharing stix or any of the ingester. This could lead to CSRF and then large scale session theft. Version 7.260227.0 contains a fix.

Betroffene Software

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Plattform	Paket	Anfällige Versionen	Behoben in
Python (PyPI)	pycti	< 7.260227.0	7.260227.0

Verweise

https://github.com/OpenCTI-Platform/opencti/security/advisories/GHSA-rg6r-x26x-63vq

CVSS-Wert 6.1/10

CVSS-Vektor: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Schwäche (CWE): -
Plattform: Python (PyPI)
Paket: pycti
Veröffentlicht: 02.06.2026
Aktualisiert: 11.10.2026 12:19

Quellen und Lizenzen

OSV / GitHub Advisory Database - PYSEC-2026-203 - PyPA Advisory Database; CC BY 4.0

Schwachstellenhistorie: pycti

Alle veröffentlichten Schwachstellen dieses Pakets (Python (PyPI)), neueste zuerst. Zeigt, ob es ein einmaliger Ausrutscher ist oder ein Paket, das man im Auge behalten muss.

Alle (22) im Archiv

Einträge insgesamt: 22
Erste → letzte: 07.2022 07.2026
Ohne Fix: 2
In Angriffen ausgenutzt: 0

Verteilung nach Schweregrad

Kritisch 3
Hoch 9
Mittel 10

Veröffentlichungen pro Jahr

2022: 2
2023: 0
2024: 4
2025: 4
2026: 12

08.07.2026

OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to 7.260326.0, an authorization bypass vulnerability in OpenCTI allows any authenticated user

Hoch · 7.1 CVE-2026-35210 < 7.260326.0 7.260326.0
02.06.2026

OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Versions prior to 7.260227.0 are vulnerable to XSS in the rendering of email-message observable bod dieser Eintrag

Mittel · 6.1 CVE-2026-35212 < 7.260227.0 7.260227.0
26.05.2026

OpenCTI: Privilege escalation via graphQL API is abusable by organization admins, due to incorrect ACL on userEdit relationAdd

Hoch · 7.2 CVE-2026-44730 < 6.9.7 6.9.7
05.05.2026

OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. In versions 6.6.0 through 6.9.12, there is a privilege escalation vulnerability that can be exploit

Kritisch · 9.8 CVE-2026-27960 >= 6.9.0, < 6.9.13 6.9.13
09.04.2026

OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to 6.9.5, the safeEjs.ts file does not properly sanitize EJS templates. Users with the Manage

Hoch · 7.2 CVE-2026-39980 < 6.9.5 6.9.5
17.03.2026

OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to version 6.9.1, the GraphQL mutations "IndividualDeletionDeleteMutation" is intended to all

Hoch · 8.1 CVE-2026-21886 < 6.9.1 6.9.1
12.03.2026

OpenCTI has Semi-Blind SSRF via Unvalidated External URL in Data Ingestion Feature

Hoch · 7.7 CVE-2026-21887 < 6.8.16 6.8.16
30.01.2026

OpenCTI 3.3.1 is vulnerable to a directory traversal attack via the static/css endpoint. An unauthenticated attacker can read arbitrary files from the filesystem by sending crafted GET requests with p

Hoch · 7.5 CVE-2020-37041 <= 3.3.1 keine Korrektur
05.01.2026

OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to version 6.8.1, the GraphQL mutation "WorkspacePopoverDeletionMutation" allows users to del

Kritisch · 9.1 CVE-2025-61781 < 6.8.1 6.8.1
05.05.2025

OpenCTI is an open cyber threat intelligence (CTI) platform. Prior to version 6.4.11 any user with the capability `manage customizations` can execute commands on the underlying infrastructure where Op

Kritisch · 9.1 CVE-2025-24977 >= 6.4.8, < 6.4.11 6.4.11
12.12.2024

OpenCTI is an open-source cyber threat intelligence platform. In versions below 6.2.18, because the function to limit the rate of OTP does not exist, an attacker with valid credentials or a malicious

Hoch · 8.1 CVE-2024-45404 < 6.2.18 6.2.18
23.05.2024

OpenCTI is an open source platform allowing organizations to manage their cyber threat intelligence knowledge and observables. Due to lack of certain security controls on the profile edit functionalit

Hoch · 8.1 CVE-2024-26139 < 5.12.32 5.12.32
05.07.2022

In OpenCTI through 5.2.4, a broken access control vulnerability has been identified in the profile endpoint. An attacker can abuse the identified vulnerability in order to arbitrarily change their reg

Hoch · 7.5 CVE-2022-30290 < 5.3.0 5.3.0

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