Security readout for executives and security teams
Plain-English summary
CVE-2026-1151 is a cross-site scripting issue in technical-laohu mpay’s User Center. A privileged user can manipulate the Nickname field so another user who views it may trigger script execution. Business urgency is moderate: impact appears limited, but public exploit information exists and exposed admin/user-center workflows should be reviewed.
Executive priority
Treat as a near-term hygiene fix, not an emergency unless mpay User Center is exposed to many privileged users. Public exploit availability raises operational risk, but severity is moderated by high privilege and user-interaction requirements.
Technical view
Sources identify technical-laohu mpay 1.2.0 through 1.2.4 as affected. The vulnerable component is User Center, with the Nickname argument causing cross-site scripting, described by one advisory as stored XSS. CVSS v4 score is 4.8 with network attack vector, low complexity, high privileges required, and user interaction required.
Likely exposure
Organizations running technical-laohu mpay versions 1.2.0 to 1.2.4 are potentially exposed, especially where User Center is reachable by privileged accounts. Exposure is lower if mpay is not deployed, not internet-facing, or User Center access is tightly limited.
Exploitation context
The CVE record states the attack can be initiated remotely and public exploit material is available. There is no KEV listing and the provided sources do not state active exploitation in the wild. Exploitation appears to require high privileges and user interaction.
Researcher notes
Evidence is limited to CVE/VulDB-style records and a public issue reference. The affected function is unspecified. CWE-79 is consistent with XSS; CWE-94 is listed but not clearly explained in the provided description. No official patch or vendor advisory is identified in the supplied sources.
Mitigation direction
- Identify any technical-laohu mpay deployments and confirm the installed version.
- Check technical-laohu mpay vendor channels for a patched release or official workaround.
- Restrict User Center access to trusted privileged users until remediation is confirmed.
- Review and clean suspicious or unexpected Nickname values in existing accounts.
- Apply output encoding or input validation if maintaining a local fork.
Validation and detection
- Confirm whether mpay versions 1.2.0 through 1.2.4 are present.
- Verify User Center Nickname values are safely encoded when displayed.
- Review account-change logs for unusual Nickname updates.
- Check whether public-facing instances expose User Center functionality.
- Re-test after vendor update or local remediation.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-79: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCWE-94: Code execution behavior lookup
Code execution and unsafe deserialization weaknesses often justify reviewing execution behavior and process telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2026-1151 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 4.8 (4.0)
- Known Exploited
- No
- Published
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
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
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——Primary CVE scoreVulnerability scoring details
Base CVSS 4.0 score
4.8MediumVector: 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
Source materials
- CVE List V5 sourceCVE List V5
- VDB-341744 | technical-laohu mpay User Center cross site scriptingCVE reference · vdb-entry, technical-description
- VDB-341744 | CTI Indicators (IOB, IOC, TTP, IOA)CVE reference · signature, permissions-required
- Submit #735773 | https://gitee.com/technical-laohu/mpay mpay v1.2.4 Stored Cross-Site ScriptingCVE reference · third-party-advisory
- https://github.com/bdkuzma/vuln/issues/16CVE reference · exploit, issue-tracking
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.
Improper Control of Generation of Code ('Code Injection')
Improper Control of Generation of Code ('Code Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.