Security readout for executives and security teams
Plain-English summary
CVE-2026-22509 is a high-severity file inclusion flaw in the WordPress Gioia theme through version 1.4. An unauthenticated network attacker may be able to make the site include unintended local files, risking sensitive data exposure, site tampering, or disruption. Prioritize sites using this theme.
Executive priority
Treat as a near-term remediation item for any public WordPress site using Gioia. The potential impact is high, but available sources do not confirm active exploitation or a specific patch. Focus first on confirming whether the theme exists in your environment.
Technical view
The CVE describes improper filename control in a PHP include/require statement, mapped to CWE-98. It affects Elated-Themes Gioia WordPress theme versions up to and including 1.4. CVSS 3.1 is 8.1 with network attack vector, no privileges, no user interaction, high complexity, and high confidentiality, integrity, and availability impacts.
Likely exposure
Exposure is limited to WordPress sites with the Gioia theme installed at version 1.4 or earlier. Internet-facing WordPress sites are the primary concern. The provided sources do not state whether the vulnerable code is exploitable only when the theme is active.
Exploitation context
The source bundle does not cite active exploitation, and the CVE is not marked in KEV. The CVSS vector indicates remote, unauthenticated exploitation is possible but high complexity. Do not assume exploitation in the wild without additional evidence.
Researcher notes
Public details are sparse in the provided sources. The record identifies CWE-98 and LFI impact but does not provide vulnerable parameters, proof of concept, or fixed-version data. Avoid exploit assumptions. Validation should focus on asset presence, versioning, advisory monitoring, and defensive log review.
Mitigation direction
- Inventory WordPress sites for the Gioia theme and record installed versions.
- Prioritize any Gioia installations at version 1.4 or earlier.
- Check Patchstack and the theme vendor for official update or remediation guidance.
- Remove or disable the theme where business use is not required.
- Increase monitoring for suspicious file access or WordPress error activity.
Validation and detection
- Confirm whether Gioia is installed on each WordPress instance.
- Verify the installed Gioia version is greater than 1.4 or otherwise remediated.
- Review vendor or Patchstack advisory status for fixed-version information.
- Check web logs for unusual requests targeting theme PHP files.
- Document affected assets, remediation status, and compensating controls.
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-2026-22509 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.