Security readout for executives and security teams
Plain-English summary
CVE-2026-24620 is a stored cross-site scripting issue in the WordPress PluginOps Landing Page Builder plugin. A highly privileged user could save malicious script content that later runs in another user’s browser. This is not listed as known exploited, but it can create account, content, or site-management risk on affected WordPress sites.
Executive priority
Treat as a near-term WordPress hygiene item, not an emergency absent exploitation evidence. Prioritize sites with public traffic, multiple privileged users, or weak administrator account controls. Patch or follow vendor guidance once confirmed for affected installations.
Technical view
The CVE describes CWE-79 improper neutralization during web page generation in page-builder-add. It affects PluginOps Landing Page Builder through version 1.5.3.4. CVSS 3.1 is 5.9: network reachable, low complexity, high privileges required, user interaction required, changed scope, and low confidentiality, integrity, and availability impact.
Likely exposure
Exposure is limited to WordPress sites running the PluginOps Landing Page Builder plugin at affected versions through 1.5.3.4. The CVE requires high privileges, so risk is greatest where many administrators, editors, contractors, or compromised privileged accounts can modify landing pages.
Exploitation context
Sources do not report active exploitation, and the CVE is not in KEV. The attack is stored XSS, meaning malicious content must be saved first and then viewed by another user. High privileges reduce broad internet exploitability but do not remove insider or compromised-account risk.
Researcher notes
The provided data has minor version inconsistency: the CVE description says through 1.5.3.4, while the Patchstack URL title references 1.5.3.3. Use the CVE affected statement as the conservative bound until vendor details clarify. No patch version is named in the supplied sources.
Mitigation direction
- Inventory WordPress sites for the page-builder-add / Landing Page Builder plugin.
- Identify plugin versions and flag installations at or below 1.5.3.4.
- Check PluginOps and Patchstack guidance for a fixed version or vendor mitigation.
- Limit plugin administration access to trusted users only.
- Review recent landing page changes by privileged accounts for suspicious script content.
Validation and detection
- Confirm whether the plugin is installed on each WordPress instance.
- Record installed plugin version from WordPress administration or asset inventory.
- Compare the version against the affected range through 1.5.3.4.
- Review Patchstack and CVE entries for updated remediation details.
- Check whether unusual privileged accounts modified landing pages recently.
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-2026-24620 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
- 5.9 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:H/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:H/UI:R/S:C/C:L/I:L/A:L1.73.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.9MediumVector: CVSS:3.1/AV:N/AC:L/PR:H/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.