Security readout for executives and security teams
Plain-English summary
CVE-2025-53216 affects the WordPress Glamer theme up to version 1.0.2. A vulnerable file-include behavior may let an unauthenticated attacker read or affect sensitive server-side files. The public data rates it high severity, but attack complexity is high and no cited source confirms active exploitation.
Executive priority
Treat as a high-priority WordPress exposure check, not as confirmed emergency exploitation. Prioritize internet-facing WordPress estates, managed hosting customers, and sites handling sensitive data. Escalate remediation if Glamer is found and no patched release is available.
Technical view
The issue is CWE-98: improper control of a filename used in a PHP include/require statement. Sources describe it as PHP Local File Inclusion in themeuniver Glamer through 1.0.2. CVSS 3.1 is 8.1 with network attack vector, no privileges, no user interaction, high attack complexity, and high confidentiality, integrity, and availability impact.
Likely exposure
Exposure is likely limited to WordPress sites that have the Glamer theme installed, especially public-facing sites on versions up to 1.0.2. The provided source bundle does not identify affected configurations, vulnerable endpoints, or whether inactive installations are exploitable.
Exploitation context
The CVE is not listed as KEV in the supplied data, and no cited source confirms exploitation in the wild. The CVSS vector indicates unauthenticated network reachability but high attack complexity. Public evidence is incomplete beyond the vulnerability class, affected theme, and severity.
Researcher notes
Do not assume exploitability beyond the published class and CVSS vector. The source bundle lacks vulnerable parameter details, patch status, proof-of-concept status, and configuration prerequisites. Validate through inventory, version evidence, and vendor or Patchstack updates without conducting offensive testing on production systems.
Mitigation direction
- Inventory WordPress sites for Glamer theme installations and versions.
- Check Patchstack and vendor guidance for a fixed version or official mitigation.
- Disable or replace Glamer where business impact allows until guidance is confirmed.
- Apply WordPress hardening and file permission controls to reduce file-include impact.
- Monitor WAF and application logs for suspicious theme-related include activity.
Validation and detection
- Confirm whether Glamer is installed on each WordPress instance.
- Record installed Glamer version and compare against <= 1.0.2 exposure.
- Review security tooling for detections referencing CVE-2025-53216 or Glamer LFI.
- Check logs for unusual requests to Glamer theme PHP files.
- Verify remediation by confirming the theme is updated, removed, or otherwise mitigated.
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-98: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. 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-2025-53216 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
- 8.1 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
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:H/PR:N/UI:N/S:U/C:H/I:H/A:H2.25.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
8.1HighVector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
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 Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.