Security readout for executives and security teams
Plain-English summary
CVE-2026-25316 affects the WordPress CartFlows plugin through version 2.1.19. It is a PHP object injection issue caused by unsafe deserialization. The published score is high, but exploitation requires a high-privilege account, reducing broad internet exposure. Organizations using CartFlows should verify versions and follow vendor or Patchstack guidance.
Executive priority
Treat as a priority for WordPress environments using CartFlows, especially e-commerce sites. The issue is high impact but appears to require privileged access, so focus on version verification, admin account hygiene, and vendor remediation tracking.
Technical view
The issue is CWE-502, Deserialization of Untrusted Data, in Brainstorm Force CartFlows for WordPress through 2.1.19. CVSS 3.1 is 7.2: network accessible, low complexity, high privileges required, no user interaction, and high confidentiality, integrity, and availability impact. Public sources do not name a fixed version or detailed remediation.
Likely exposure
Exposure is limited to WordPress sites running CartFlows version 2.1.19 or earlier. The CVSS vector requires high privileges, so risk is highest where administrator-level accounts are compromised, shared, or poorly controlled.
Exploitation context
The source bundle does not show CISA KEV listing or cited evidence of active exploitation. Public details are limited to a vulnerability database entry and CVE metadata. Do not assume mass exploitation without additional evidence.
Researcher notes
Evidence is sparse. The CVE identifies unsafe deserialization and PHP object injection in CartFlows through 2.1.19, with PR:H. No public exploit, KEV listing, fixed version, or vendor advisory is included in the provided sources.
Mitigation direction
- Inventory WordPress sites using the CartFlows plugin.
- Identify any CartFlows installations at version 2.1.19 or earlier.
- Check Brainstorm Force and Patchstack for a fixed release or official guidance.
- Restrict and review high-privilege WordPress accounts.
- Disable or remove the plugin where business need is low and no fix is available.
Validation and detection
- Confirm CartFlows version from WordPress plugin inventory or management tooling.
- Verify whether the instance is at or below version 2.1.19.
- Review administrative account access for unnecessary privileged users.
- Monitor vendor, CVE, and Patchstack pages for updated remediation details.
- Document affected sites, owners, and interim risk decisions.
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-502: Code execution behavior lookup
Code execution and unsafe deserialization weaknesses often justify reviewing execution behavior and process telemetry. 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-2026-25316 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
- 7.2 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:H/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:L/PR:H/UI:N/S:U/C:H/I:H/A:H1.25.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.2HighVector: CVSS:3.1/AV:N/AC:L/PR:H/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.
Deserialization of Untrusted Data
Deserialization of Untrusted Data represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.