Security readout for executives and security teams
Plain-English summary
CVE-2026-24569 affects the WordPress Media Library File Size plugin through version 1.6.7. It is a broken access control issue that may let a logged-in user perform actions they should not be authorized to perform. The public record rates it medium, with limited integrity impact and no reported confidentiality or availability impact.
Executive priority
Treat as a routine but timely WordPress plugin risk. Prioritize sites that allow user registration, have many low-privileged users, or support business-critical publishing workflows. There is no source-backed evidence of active exploitation in the provided materials.
Technical view
The CVE describes missing authorization in Sully Media Library File Size, package media-library-file-size, mapped to CWE-862. CVSS 3.1 is 4.3: network exploitable, low complexity, low privileges required, no user interaction, unchanged scope, integrity low. Public sources identify affected versions as through 1.6.7, but do not provide technical endpoint details.
Likely exposure
Exposure is limited to WordPress sites using the Media Library File Size plugin version 1.6.7 or earlier. The CVSS vector indicates an attacker needs a valid low-privileged account, so public registration, contributor accounts, or compromised user credentials increase practical risk.
Exploitation context
The source bundle does not show CISA KEV listing or cited evidence of active exploitation. The issue is not described as unauthenticated. Practical exploitation would depend on having a logged-in account and reaching the vulnerable plugin functionality.
Researcher notes
Public detail is sparse. The record identifies CWE-862 and a low-privilege, network-accessible integrity issue, but does not include affected endpoints, proof-of-concept status, exploit telemetry, or a confirmed fixed version in the provided bundle. Avoid assuming broader impact beyond the listed plugin and versions.
Mitigation direction
- Inventory WordPress sites for the Media Library File Size plugin.
- Identify any installations at version 1.6.7 or earlier.
- Check the plugin vendor or Patchstack entry for fixed-version guidance.
- Update if a vendor-supported fixed release is available.
- Disable or remove the plugin where it is not business-critical.
- Restrict unnecessary WordPress user accounts and roles.
Validation and detection
- Confirm whether the plugin is installed on each WordPress site.
- Record the installed plugin version and compare it to 1.6.7.
- Review user roles with access to media-library-related features.
- Check logs for unusual actions by low-privileged WordPress users.
- Monitor the CVE and Patchstack pages for updated remediation details.
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-862: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. 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-2026-24569 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
- 4.3 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/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:L/UI:N/S:U/C:N/I:L/A:N2.81.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
4.3MediumVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
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.
Missing Authorization
Missing Authorization represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.