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CVE Record

CVE-2026-0692: BlueSnap Payment Gateway for WooCommerce <= 3.4.0 - Missing Authorization to Unauthenticated Arbitrary Order Status Manipulation

The BlueSnap Payment Gateway for WooCommerce plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 3.4.0. This is due to the plugin relying on WooCommerce's `WC_Geolocation::get_ip_address()` function to validate IPN requests, which trusts user-controllable headers like X-Real-IP and X-Forwarded-For to determine the client IP address. This makes it possible for unauthenticated attackers to bypass IP allowlist restrictions by spoofing a whitelisted BlueSnap IP address and send forged IPN (Instant Payment Notification) data to manipulate order statuses (mark orders as paid, failed, refunded, or on-hold) without proper authorization.

HighCVSS 7.5Not KEV-listedUpdated
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Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

CVE-2026-0692 affects the BlueSnap Payment Gateway for WooCommerce WordPress plugin through version 3.4.0. An unauthenticated attacker may spoof a trusted BlueSnap IP address and send fake payment notifications that change WooCommerce order status, such as paid, failed, refunded, or on-hold.

Executive priority

Treat as urgent for e-commerce sites using this plugin. The main business risk is fraudulent or incorrect order state changes, which can affect fulfillment, refunds, reconciliation, and customer trust.

Technical view

The issue is missing authorization in IPN handling. The plugin relies on WooCommerce WC_Geolocation::get_ip_address() for source validation, but that can trust user-controllable headers such as X-Real-IP and X-Forwarded-For. This can bypass IP allowlisting and allow forged IPN data to alter order integrity.

Likely exposure

Exposure is limited to WordPress sites using BlueSnap Payment Gateway for WooCommerce versions up to and including 3.4.0, especially where IPN/webhook endpoints are reachable from the internet.

Exploitation context

The CVE is network-exploitable, requires no authentication or user interaction, and has high integrity impact. The provided sources do not show CISA KEV listing or confirmed active exploitation.

Researcher notes

The source bundle describes affected versions as through 3.4.0, but the structured affected block appears inconsistent. No official fix version is provided in the supplied sources. Avoid assuming a patch; verify directly with vendor or plugin repository updates.

Mitigation direction

  • Identify all WordPress sites using the BlueSnap Payment Gateway for WooCommerce plugin.
  • Check vendor, WordPress plugin, and Wordfence guidance for a fixed version or official mitigation.
  • Update the plugin if a vendor-confirmed fixed release is available.
  • Temporarily disable the plugin if business risk outweighs payment-processing dependency.
  • Review recent WooCommerce orders for unexpected paid, failed, refunded, or on-hold changes.

Validation and detection

  • Inventory plugin version across production, staging, and backup WordPress instances.
  • Confirm whether any installed version is 3.4.0 or earlier.
  • Review web and application logs for unusual IPN requests and suspicious forwarded IP headers.
  • Compare BlueSnap payment records against WooCommerce order status changes.
  • Monitor Wordfence and CVE records for patch or exploitation updates.
Prepared
Confidence
medium
Sources
5

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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 · medium confidence lookup

CWE-862: Authorization and privilege behavior lookup

Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. 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.

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cve · low confidence lookup

CVE-2026-0692 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

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Vulnerability profileCVE Program record
Severity
High
CVSS
7.5 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Official CVE source material

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.

1CVSS vectors
0Timeline events
0ADP providers
4Source links

CVSS vector scores

1 official score

We 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.

ScoreVersionSeverityVectorExploitImpactSource
7.5CVSS 3.1HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N3.93.6Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

7.5High
CVSS 3.1 vector shape for CVE-2026-0692Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
bluesnapBlueSnap Payment Gateway for WooCommerce0unaffected
Weakness

CWE details

CWE-862

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-862 · source CWE mapping

Missing Authorization

Missing Authorization represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.

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