Security readout for executives and security teams
Plain-English summary
CVE-2026-22324 affects the ThemeREX Melania WordPress theme through version 2.5.0. The issue may let an unauthenticated remote attacker include local PHP files, potentially impacting confidentiality, integrity, and availability. Public sources rate it high severity, but available details are limited.
Executive priority
Prioritize identification this week for public WordPress sites. Treat affected, internet-facing installations as high risk until vendor remediation status is confirmed, especially where WordPress supports business-critical publishing or customer interactions.
Technical view
The CVE describes improper control of filenames in PHP include/require logic, mapped to CWE-98. It affects Melania through 2.5.0 and is scored CVSS 8.1: network-accessible, unauthenticated, no user interaction, high impact, but high attack complexity.
Likely exposure
Exposure is most likely on internet-facing WordPress sites with the ThemeREX Melania theme installed at version 2.5.0 or earlier. The CVE data does not confirm whether inactive installations are reachable.
Exploitation context
No CISA KEV listing is provided, and the supplied sources do not state active exploitation. The CVSS vector indicates exploitation may be possible remotely without authentication, but with high attack complexity.
Researcher notes
Public detail is sparse. The CVE text calls this PHP Local File Inclusion, while the CWE label references PHP Remote File Inclusion. Avoid assuming exploitability details beyond the CVSS vector and Patchstack/CVE metadata.
Mitigation direction
- Inventory WordPress sites for the ThemeREX Melania theme.
- Check whether installed Melania versions are 2.5.0 or earlier.
- Review ThemeREX and Patchstack guidance for a fixed version or official workaround.
- Disable or remove the theme where it is not required.
- Apply compensating monitoring or WAF controls while awaiting vendor guidance.
Validation and detection
- Confirm theme name and version from WordPress administration or asset inventory.
- Compare findings against the affected range: through 2.5.0.
- Check Patchstack and CVE records for updated remediation details.
- Review web logs for unusual requests targeting theme PHP include paths.
- Document whether the theme is active, inactive, or removed.
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-2026-22324 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.