Security readout for executives and security teams
Plain-English summary
CVE-2026-0750 affects Drupal Commerce Paybox for Drupal 7. A flaw in cryptographic signature verification can let attackers bypass payment authentication. For businesses using this payment module, the main risk is payment integrity: orders may be treated as paid when payment verification was not properly trusted.
Executive priority
Treat this as high priority for any Drupal 7 commerce environment using Paybox. The risk is not broad server takeover based on current sources; it is payment-process integrity. Confirm exposure quickly, then follow vendor or extended-support guidance before continuing normal payment operations.
Technical view
The issue is CWE-347, improper verification of cryptographic signature, in Drupal Commerce Paybox versions 7-x-1.0 through 7.x-1.5. CVSS 4.0 is 8.7, with network access, low complexity, no privileges, and no user interaction. The reported impact is high integrity compromise, not confidentiality or availability.
Likely exposure
Exposure is limited to Drupal 7 sites using the Drupal Commerce Paybox module in the affected 7.x release range. Internet-facing commerce sites accepting Paybox payments are the primary concern. The source bundle does not indicate exposure for Drupal core or unrelated payment modules.
Exploitation context
The CVSS vector indicates unauthenticated network exploitation with low complexity. The sources do not state active exploitation, and the CVE is not listed as KEV in the provided data. No public exploit status is confirmed by the source bundle.
Researcher notes
The source bundle names affected versions as 7-x-1.0 through 7.x-1.5, but the structured affected entry only lists 7-x-1.0. No CPEs, patch version, exploit confirmation, or detailed root-cause analysis are provided. Validation should focus on module presence, version, and payment verification behavior.
Mitigation direction
- Inventory Drupal 7 sites using the Commerce Paybox module.
- Identify Commerce Paybox versions 7-x-1.0 through 7.x-1.5.
- Check Tag1, HeroDevs, or project guidance for a fixed release or supported remediation.
- Prioritize compensating controls for payment validation if immediate update guidance is unavailable.
- Review recent Paybox order and payment records for suspicious status changes.
Validation and detection
- Confirm whether the Commerce Paybox module is installed on each Drupal 7 commerce site.
- Record the installed module version and compare it to the affected range.
- Verify payment callback handling follows current vendor guidance.
- Review logs for orders marked paid without matching trusted Paybox confirmation.
- Document remediation status for each affected site.
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-347: 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 lookupCredential and access behavior lookup
The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2026-0750 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
- 8.7 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
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:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N——Primary CVE scoreVulnerability scoring details
Base CVSS 4.0 score
8.7HighVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Source materials
- CVE List V5 sourceCVE List V5
- https://www.herodevs.com/vulnerability-directory/cve-2026-0750CVE reference · third-party-advisory
- https://d7es.tag1.com/security-advisories/commerce-paybox-moderately-critical-payment-bypass-vulnerabilityCVE reference · third-party-advisory
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 Verification of Cryptographic Signature
Improper Verification of Cryptographic Signature represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.