Security readout for executives and security teams
Plain-English summary
CVE-2026-24623 is a reflected cross-site scripting issue in the WordPress Neoforum plugin through version 1.0. An attacker may lure a user into opening a crafted link, causing script to run in that user’s browser. Sources do not state active exploitation or name a fixed version.
Executive priority
Treat this as a high-priority plugin exposure if Neoforum is deployed on public WordPress sites. The business risk is user-targeted browser compromise and possible session or content manipulation. Urgency is lower where the plugin is absent or disabled, but source data does not identify a patch, so ownership should be assigned promptly.
Technical view
The issue is CWE-79 improper input neutralization during web page generation. CVSS 3.1 is 7.1: network reachable, low complexity, no privileges required, user interaction required, scope changed, and low confidentiality, integrity, and availability impact. The affected product is listed as saeros1984 Neoforum, package neoforum, through <= 1.0.
Likely exposure
Exposure is limited to WordPress sites with the Neoforum plugin installed, especially version 1.0 or earlier. Public-facing WordPress sites are more relevant because the attack vector is network-based. The source data has some version metadata inconsistency, so confirm installed plugin identity and version directly.
Exploitation context
The attack requires user interaction, such as a victim visiting an attacker-controlled or crafted URL. It does not require attacker authentication. The CVE is not listed as KEV in the provided data, and the sources do not claim active exploitation.
Researcher notes
Key uncertainty: the description says Neoforum through <= 1.0, while the affected version object lists version 0 with defaultStatus unaffected. Use the CVE and Patchstack pages as the authoritative starting points, but verify plugin slug, code lineage, and any vendor release notes before concluding remediation status.
Mitigation direction
- Inventory WordPress sites for the Neoforum plugin and record installed versions.
- Check Patchstack and vendor guidance for a fixed release or official mitigation.
- If no fix is available, consider disabling or removing the plugin where business impact allows.
- Prioritize public-facing sites and administrator-heavy workflows for review.
Validation and detection
- Confirm whether Neoforum is installed on each WordPress instance.
- Verify the installed version against the affected range described in the CVE and Patchstack entry.
- Review whether a vendor-supported fixed version has been published.
- Check security monitoring for unusual links or browser-side script alerts involving Neoforum pages.
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 lookupCVE-2026-24623 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
- High
- CVSS
- 7.1 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
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:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L2.83.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.1HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Source materials
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.