CVE-2026-89112
Broken Access Control in CLA-Assistant � CLA Signature PII Disclosure
Description
The admin API endpoint used to retrieve CLA signature records does not consistently enforce the required authorization checks when the target organisation is specified using an organisation ID.An authenticated user with limited privileges could potentially access CLA signature records containing contributor information belonging to an organisation they are not authorized to administer.
INFO
Published Date :
Oct. 13, 2026, 1:16 a.m.
Last Modified :
Oct. 13, 2026, 3:16 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | e4686d1a-f260-4930-ac4c-2f5c992778dd | ||||
| CVSS 3.1 | MEDIUM | MITRE-CVE | ||||
| CVSS 3.1 | MEDIUM | [email protected] |
Solution
- Validate user authorization for all requested organisation IDs.
- Implement consistent authorization checks for all API endpoints.
- Restrict access to CLA signature records based on roles.
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-2026-89112.
| URL | Resource |
|---|---|
| https://github.com/cla-assistant/cla-assistant/security/advisories/GHSA-8rcv-xqgf-8743 | |
| https://url.sap/sapsecuritypatchday |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-89112 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-2026-89112
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-2026-89112 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-89112 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 Modified by [email protected]
Oct. 13, 2026
Action Type Old Value New Value Added Reference https://github.com/cla-assistant/cla-assistant/security/advisories/GHSA-8rcv-xqgf-8743 Removed Reference https://github.com/SAP/cloud-sdk-python/security/advisories/GHSA-8rcv-xqgf-8743 -
New CVE Received by [email protected]
Oct. 13, 2026
Action Type Old Value New Value Added Description The admin API endpoint used to retrieve CLA signature records does not consistently enforce the required authorization checks when the target organisation is specified using an organisation ID.An authenticated user with limited privileges could potentially access CLA signature records containing contributor information belonging to an organisation they are not authorized to administer. Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Added CWE CWE-862 Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/89xxx/CVE-2026-89112.json">CVE-2026-89112</a> Added Reference https://github.com/SAP/cloud-sdk-python/security/advisories/GHSA-8rcv-xqgf-8743 Added Reference https://url.sap/sapsecuritypatchday