CVE-2026-69113
Cap v0.3.1 Broken Access Control via video comment endpoint
Description
Cap v0.3.1 contains a broken access control vulnerability in the POST /api/video/comment endpoint that allows authenticated users to post comments on any private video without permission by supplying an arbitrary videoId in the request body. Attackers can inject comments into private video recordings belonging to other users, trigger comment notification emails to the video owner, and enumerate valid video IDs through response differences.
INFO
Published Date :
Aug. 11, 2026, 6:18 p.m.
Last Modified :
Oct. 24, 2026, 4:10 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | MEDIUM | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | MITRE-CVE | ||||
| CVSS 4.0 | MEDIUM | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
- Validate user permissions before allowing comment posting.
- Verify video ownership or access rights.
- Implement stricter access control for video comments.
- Review and update API authorization logic.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-69113.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-69113 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-69113
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-69113 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-69113 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Translated by [email protected]
Oct. 24, 2026
Action Type Old Value New Value Changed Translation Title: Cap de CapSoftware, Description: Cap v0.3.1 contiene una vulnerabilidad de control de acceso roto en el endpoint POST /api/video/comment que permite a los usuarios autenticados publicar comentarios en cualquier video privado sin permiso al proporcionar un videoId arbitrario en el cuerpo de la solicitud. Los atacantes pueden inyectar comentarios en grabaciones de video privadas pertenecientes a otros usuarios, activar correos electrónicos de notificación de comentarios al propietario del video, y enumerar IDs de video válidos a través de diferencias en la respuesta. Title: Cap de CapSoftware, Description: Cap v0.3.1 contiene una vulnerabilidad de control de acceso roto en el endpoint POST /api/video/comment que permite a los usuarios autenticados publicar comentarios en cualquier video privado sin permiso al proporcionar un videoId arbitrario en el cuerpo de la solicitud. Los atacantes pueden inyectar comentarios en grabaciones de video privadas pertenecientes a otros usuarios, activar correos electrónicos de notificación de comentarios al propietario del video, y enumerar IDs de video válidos a través de diferencias en la respuesta. -
CVE Translated by [email protected]
Oct. 23, 2026
Action Type Old Value New Value Added Translation Title: Cap de CapSoftware, Description: Cap v0.3.1 contiene una vulnerabilidad de control de acceso roto en el endpoint POST /api/video/comment que permite a los usuarios autenticados publicar comentarios en cualquier video privado sin permiso al proporcionar un videoId arbitrario en el cuerpo de la solicitud. Los atacantes pueden inyectar comentarios en grabaciones de video privadas pertenecientes a otros usuarios, activar correos electrónicos de notificación de comentarios al propietario del video, y enumerar IDs de video válidos a través de diferencias en la respuesta. -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Aug. 14, 2026
Action Type Old Value New Value Added Reference https://github.com/CapSoftware/Cap/issues/1982 Added SSVC {'id': 'CVE-2026-69113', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'poc'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-08-14T19:37:26.482761Z'} -
New CVE Received by [email protected]
Aug. 11, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'CapSoftware', 'product': 'Cap', 'versions': [{'status': 'affected', 'version': '0', 'versionType': 'semver', 'lessThanOrEqual': '0.3.1'}], 'defaultStatus': 'affected'}] Added Description Cap v0.3.1 contains a broken access control vulnerability in the POST /api/video/comment endpoint that allows authenticated users to post comments on any private video without permission by supplying an arbitrary videoId in the request body. Attackers can inject comments into private video recordings belonging to other users, trigger comment notification emails to the video owner, and enumerate valid video IDs through response differences. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/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 Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N Added CWE CWE-862 Added Reference https://github.com/CapSoftware/Cap Added Reference https://github.com/CapSoftware/Cap/commit/1b812d88958f784ee66d2eace60e731624832c9d Added Reference https://github.com/CapSoftware/Cap/issues/1982 Added Reference https://www.vulncheck.com/advisories/cap-broken-access-control-via-video-comment-endpoint