Security readout for executives and security teams
Plain-English summary
CVE-2026-28048 affects the WordPress FlashMart theme from Magentech through version 2.0.15. It is a local file inclusion issue that could let an unauthenticated attacker make the site include unintended local files. The reported CVSS score is 8.1, high severity. No public source provided states active exploitation.
Executive priority
Treat this as a high-priority web exposure review for WordPress estates. Prioritize public-facing sites using FlashMart. The immediate business decision is whether the theme is present and whether a vendor-supported safe version or replacement is available.
Technical view
The CVE describes improper filename control in PHP include/require handling, mapped to CWE-98. Network exploitation is rated possible without authentication or user interaction, but with high attack complexity. Potential impacts are high confidentiality, integrity, and availability loss. Affected scope is FlashMart theme versions through 2.0.15, per the CVE description.
Likely exposure
Organizations are exposed if they operate WordPress sites using the Magentech FlashMart theme at version 2.0.15 or earlier. Exposure is internet-facing when the affected WordPress site is publicly reachable. The provided sources do not identify affected hosting platforms beyond WordPress installations using this theme.
Exploitation context
The CVE is not listed as CISA KEV in the provided bundle, and no cited source confirms active exploitation. The high CVSS impact means successful exploitation could be serious, but attack complexity is rated high. Public details in the provided sources are limited.
Researcher notes
The source bundle contains limited technical detail and no exploit proof, patch version, or active exploitation confirmation. Note a data inconsistency: the structured affected entry lists version “0,” while the description states FlashMart through 2.0.15. Use the narrative version range but verify against vendor guidance.
Mitigation direction
- Inventory WordPress sites for the Magentech FlashMart theme.
- If FlashMart is present, identify the installed theme version.
- Check Magentech, WordPress marketplace, or Patchstack guidance for an available fixed version.
- If no fix is available, consider disabling or replacing the affected theme.
- Restrict administrative access and keep WordPress, plugins, and themes current.
Validation and detection
- Confirm whether FlashMart is installed on any WordPress site.
- Verify whether the installed version is 2.0.15 or earlier.
- Review web server logs for unusual file inclusion or path traversal patterns.
- Monitor CVE and Patchstack pages for updated remediation or exploitation information.
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-2026-28048 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.