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CVE Record

CVE-2025-31593: WordPress OpenMenu plugin <= 3.5 - Cross Site Scripting (XSS) vulnerability

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in OpenMenu OpenMenu allows Stored XSS. This issue affects OpenMenu: from n/a through 3.5.

MediumCVSS 6.5Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

WordPress sites running the OpenMenu plugin through version 3.5 may allow stored cross-site scripting. A lower-privileged user could save unsafe content that later runs in another user’s browser. The business risk is moderate because exploitation needs an authenticated role and user interaction, but successful abuse can affect confidentiality, integrity, and availability at a limited level.

Executive priority

Treat this as a moderate-priority WordPress plugin issue. Prioritize externally exposed WordPress sites, sites with multiple content users, and sites where administrator sessions or public trust would be materially impacted by browser-side script execution.

Technical view

CVE-2025-31593 is CWE-79 stored XSS in the OpenMenu WordPress plugin through 3.5. The CVSS 3.1 score is 6.5 with network access, low complexity, low privileges required, user interaction required, and changed scope. The source bundle does not identify a fixed version or detailed vulnerable parameter.

Likely exposure

Exposure is most likely on WordPress installations with the OpenMenu plugin installed at version 3.5 or earlier. Public evidence in the supplied bundle does not identify other products, forks, or package ecosystems as affected.

Exploitation context

The CVE is not marked as CISA KEV in the supplied data, and the provided sources do not state active exploitation. The CVSS vector indicates exploitation requires low privileges and a victim interaction path, consistent with stored XSS risk.

Researcher notes

The available record is sparse. It confirms stored XSS through OpenMenu 3.5, CVSS 6.5, CWE-79, and no KEV flag. It does not provide exploit details, a fixed version, affected parameters, required WordPress roles, or proof of exploitation.

Mitigation direction

  • Inventory WordPress sites for the OpenMenu plugin and record installed versions.
  • Check OpenMenu or Patchstack guidance for a fixed version or vendor mitigation.
  • Upgrade if a vendor-supported fixed release is available.
  • If no fix is available, assess temporary plugin disablement or replacement.
  • Limit plugin access to trusted roles until remediation is confirmed.

Validation and detection

  • Confirm whether OpenMenu is installed on each WordPress site.
  • Verify installed plugin versions are above the affected range if a fixed version exists.
  • Review administrative roles with access to OpenMenu-managed content.
  • Check vendor and Patchstack advisories for updated remediation details.
  • Monitor security logs for suspicious content changes in OpenMenu-managed areas.
Prepared
Confidence
medium
Sources
3

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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 · medium confidence lookup

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 lookup
cve · low confidence lookup

CVE-2025-31593 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Medium
CVSS
6.5 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Official CVE source material

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.

1CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS vector scores

1 official score

We 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.

ScoreVersionSeverityVectorExploitImpactSource
6.5CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L2.33.7Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

6.5Medium
CVSS 3.1 vector shape for CVE-2025-31593Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
OpenMenuOpenMenuopen-menu, n/aunaffected
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-79 · source CWE mapping

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.