CVE-2026-109797
Cross-tenant sandbox takeover in SAP/astonish
Description
In SAP/astonish, an authenticated user could potentially identify and operate on another team�s sandbox containers because of improper tenant isolation in the legacy Incus sandbox-management API handlers. The affected handlers did not use the tenant-aware session lookup path, allowing cross-tenant container operations such as listing, exposing or proxying, and deleting containers.The issue affects only the legacy Incus backend. Kubernetes and OpenShell deployments are not affected because the relevant Incus-specific handlers are unavailable there.
INFO
Published Date :
Nov. 10, 2026, 1:17 a.m.
Last Modified :
Nov. 10, 2026, 1:17 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-109797
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | e4686d1a-f260-4930-ac4c-2f5c992778dd | ||||
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 3.1 | HIGH | MITRE-CVE |
Solution
- Update sandbox-management API handlers.
- Implement tenant-aware session lookup.
- Validate cross-tenant operation restrictions.
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-2026-109797.
| URL | Resource |
|---|---|
| https://github.com/SAP/astonish/security/advisories/GHSA-93c9-96j8-4vg9 | |
| 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-2026-109797 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-2026-109797
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-2026-109797 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-109797 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.
-
New CVE Received by [email protected]
Nov. 10, 2026
Action Type Old Value New Value Added Description In SAP/astonish, an authenticated user could potentially identify and operate on another team�s sandbox containers because of improper tenant isolation in the legacy Incus sandbox-management API handlers. The affected handlers did not use the tenant-aware session lookup path, allowing cross-tenant container operations such as listing, exposing or proxying, and deleting containers.The issue affects only the legacy Incus backend. Kubernetes and OpenShell deployments are not affected because the relevant Incus-specific handlers are unavailable there. Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H Added CWE CWE-1220 Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/109xxx/CVE-2026-109797.json">CVE-2026-109797</a> Added Reference https://github.com/SAP/astonish/security/advisories/GHSA-93c9-96j8-4vg9 Added Reference https://url.sap/sapsecuritypatchday