Security readout for executives and security teams
Plain-English summary
CVE-2026-24557 is a medium-severity information exposure issue in the WordPress Contact Form 7 GetResponse Extension plugin through version 1.0.8. An unauthenticated network attacker may be able to retrieve embedded sensitive data. Business urgency depends on whether the plugin is installed and what sensitive data it stores or sends.
Executive priority
Treat as a targeted WordPress hygiene issue, not an internet-wide emergency based on current evidence. Prioritize organizations using this plugin on public sites, especially where form submissions or GetResponse integrations handle customer or lead data.
Technical view
The CVE describes CWE-201, insertion of sensitive information into sent data, affecting WEN Solutions Contact Form 7 GetResponse Extension for WordPress through 1.0.8. CVSS 3.1 is 5.3: network-accessible, low complexity, no privileges, no user interaction, low confidentiality impact, no integrity or availability impact.
Likely exposure
Exposure is likely limited to WordPress sites running the Contact Form 7 GetResponse Extension plugin at version 1.0.8 or earlier. The provided affected-version metadata is inconsistent, but the CVE description clearly states through <= 1.0.8.
Exploitation context
The CVE is not listed as CISA KEV in the provided data, and no cited source states active exploitation. The scoring indicates remote unauthenticated access is possible, but the public bundle does not include exploit details or observed attack activity.
Researcher notes
Public details are sparse. The main actionable facts are the CWE, CVSS vector, affected plugin name, and version range stated in the description. No patch version, exploit method, or active exploitation evidence is provided in the source bundle.
Mitigation direction
- Inventory WordPress sites for the Contact Form 7 GetResponse Extension plugin.
- If installed at <=1.0.8, check vendor or Patchstack guidance for a fixed version.
- Disable or remove the plugin if it is unnecessary or cannot be safely updated.
- Review forms and integrations for sensitive data exposure risk.
Validation and detection
- Confirm whether the plugin package contact-form-7-getresponse-extension is installed.
- Record the installed plugin version across all WordPress environments.
- Check Patchstack and vendor sources for updated advisory or fixed-release information.
- Review logs for unusual unauthenticated access to plugin-related endpoints.
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-201: Information exposure and cloud metadata lookup
Information exposure and SSRF weaknesses can make discovery, cloud metadata, and credential material review relevant. 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-2026-24557 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
- 5.3 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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:N/S:U/C:L/I:N/A:N3.91.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.3MediumVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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.
Insertion of Sensitive Information Into Sent Data
Insertion of Sensitive Information Into Sent Data represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.