# CVE-2026-108056: AM System ALO Suite stored XSS in delivery notes

Source: https://junglewise.ai/threats/cve-2026-108056-a-stored-cross-site-scripting-xss-vulnerability-in-alosuite-that  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-11-03. Updated: 2026-11-03  
License: CC BY 4.0 with a link back

CVE-2026-108056 · Severity: info · Published 2026-11-03

ALO Suite is cloud-based business management software used to manage companies, documents, and operations. A stored cross-site scripting vulnerability in the delivery note functionality and multiple other features allows authenticated attackers to inject malicious JavaScript that executes in the browsers of other users viewing the affected records, potentially altering data or stealing session credentials.

Technologies: [AM System ALO Suite](https://junglewise.ai/threats/technologies/alo-suite). Vendors: [AM System](https://junglewise.ai/threats/vendors/am-system).

## Quick answers

**Is CVE-2026-108056 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-108056 being exploited in the wild.

**How severe is CVE-2026-108056?** Informational severity, published 3 November 2026.

**Which products and versions are affected?** AM System ALO Suite 25_09_15.03_35.

**Is there a fix for CVE-2026-108056?** Yes: fixed in 26_04_15.03_10. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-108056 attacked?** It is attacked over the network.

**Am I affected by CVE-2026-108056?** Check whether you run AM System ALO Suite at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- Fixed in 26_04_15.03_10

## Technical details

Multiple stored XSS vulnerabilities exist across different endpoints in ALO Suite (CVE-2026-108050 through CVE-2026-108060) due to insufficient input sanitization and output encoding of user-supplied fields. The vulnerabilities affect authenticated endpoints including delivery notes, articles, file categories, accounts, and employee records. Exploitation requires authenticated access; the injected JavaScript executes in the victim's browser context when viewing affected records, enabling session hijacking or data manipulation.

## Affected products

- AM System ALO Suite 25_09_15.03_35

## Timeline

- 2026-11-03: disclosed

## References

- [https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-am-systems-alo-suite](https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-am-systems-alo-suite)

## Related threats

- [Alosuite stored XSS in Trabajadores employee name field](https://junglewise.ai/threats/cve-2026-108060-a-stored-cross-site-scripting-xss-vulnerability-in-alosuite-that)
- [AM System ALO Suite stored XSS in mail templates](https://junglewise.ai/threats/cve-2026-108058-a-stored-cross-site-scripting-xss-vulnerability-in-alosuite-that)
- [ALO Suite stored cross-site scripting in PDF templates](https://junglewise.ai/threats/cve-2026-108057-a-stored-cross-site-scripting-xss-vulnerability-in-alosuite-that)
- [ALO Suite stored XSS in property name field](https://junglewise.ai/threats/cve-2026-108055-a-stored-cross-site-scripting-xss-vulnerability-in-alosuite-that)
- [ALO Suite stored cross-site scripting in delivery notes and related fields](https://junglewise.ai/threats/cve-2026-108054-a-stored-cross-site-scripting-xss-vulnerability-in-alosuite-that)