CVE-2026-8256Public exploitNetwork attack vector

Authenticated cross-site scripting via mr-save input

Published May 11, 2026 · Updated May 11, 2026

Cross-site scripting in Devs Palace ERP Online 4.0 allows remote authenticated users to alter page content through /accounts/mr-save. The route places an undisclosed user-controlled value into a generated page without adequate neutralization; the affected parameter and processing function are undisclosed. Exploitation requires high-privilege authentication and victim interaction, and the published impact is limited to page integrity.

CVSS severity2.4
Low
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in Devs Palace ERP Online 4.0 allows remote authenticated users to alter page content through /accounts/mr-save. The route places an undisclosed user-controlled value into a generated page without adequate neutralization; the affected parameter and processing function are undisclosed. Exploitation requires high-privilege authentication and victim interaction, and the published impact is limited to page integrity.

The record

CVE
CVE-2026-8256
Published
May 11, 2026
Updated
May 11, 2026
Vendor
Devs Palace
Product
ERP Online
Classifications
CWE-94, CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 11, 2026CVE publishedPublication date reported by the CVE source.
  2. May 11, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=4.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Devs Palace · ERP Onlineversion=4.0

Published CVSS scores

1.9VulDBCVSS: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
3.3VulDBAV:N/AC:L/Au:M/C:N/I:P/A:N
2.4VulDBCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-94Improper Control of Generation of Code ('Code Injection')
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007Command and Scripting Interpreter: JavaScript/JScript

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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