CWE-201
Insertion of Sensitive Information Into Sent Data
The code transmits data to another actor, but a portion of the data includes sensitive information that should not be accessible to that actor.
CVE-2026-39711 (GCVE-0-2026-39711)
Vulnerability from cvelistv5 – Published: 2026-04-08 08:30 – Updated: 2026-04-29 09:52
VLAI
Title
WordPress RT-Theme 18 | Extensions plugin <= 2.5 - Sensitive Data Exposure vulnerability
Summary
Insertion of Sensitive Information Into Sent Data vulnerability in stmcan RT-Theme 18 | Extensions rt18-extensions allows Retrieve Embedded Sensitive Data.This issue affects RT-Theme 18 | Extensions: from n/a through <= 2.5.
Severity
5.3 (Medium)
CWE
- CWE-201 - Insertion of Sensitive Information Into Sent Data
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/Wordpress/Plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| stmcan | RT-Theme 18 | Extensions |
Affected:
0 , ≤ 2.5
(custom)
|
Date Public
2026-04-08 10:28
Credits
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CVE-2026-39912 (GCVE-0-2026-39912)
Vulnerability from cvelistv5 – Published: 2026-04-09 18:35 – Updated: 2026-05-25 23:42
VLAI
Title
v2board / Xboard Authentication Token Exposure via loginWithMailLink
Summary
V2Board 1.6.1 through 1.7.4 and Xboard through 0.1.9 expose authentication tokens in HTTP response bodies of the loginWithMailLink endpoint when the login_with_mail_link_enable feature is active. Unauthenticated attackers can POST to the loginWithMailLink endpoint with a known email address to receive the full authentication URL in the response, then exchange the token at the token2Login endpoint to obtain a valid bearer token with complete account access including admin privileges.
Severity
9.1 (Critical)
CWE
- CWE-201 - Insertion of Sensitive Information Into Sent Data
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://chocapikk.com/posts/2026/xboard-v2board-a… | technical-descriptionexploit |
| https://github.com/v2board/v2board/pull/981 | issue-trackingmitigation |
| https://github.com/cedar2025/Xboard/pull/873 | issue-trackingmitigation |
| https://github.com/v2board/v2board/blob/0ca47622a… | related |
| https://github.com/cedar2025/Xboard/blob/1fe65319… | related |
| https://github.com/cedar2025/Xboard/blob/1fe65319… | related |
| https://github.com/cedar2025/Xboard/commit/121511… | patch |
| https://www.vulncheck.com/advisories/v2board-xboa… | third-party-advisory |
Impacted products
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CVE-2026-40161 (GCVE-0-2026-40161)
Vulnerability from cvelistv5 – Published: 2026-04-21 16:26 – Updated: 2026-05-21 21:20
VLAI
Title
Tekton Pipelines: Git resolver API mode leaks system-configured API token to user-controlled serverURL
Summary
Tekton Pipelines project provides k8s-style resources for declaring CI/CD-style pipelines. Starting in version 1.0.0 and prior to versions 1.0.2, 1.3.4, 1.6.2, 1.9.3, and 1.11.1, the Tekton Pipelines git resolver in API mode sends the system-configured Git API token to a user-controlled serverURL when the user omits the token parameter. A tenant with TaskRun or PipelineRun create permission can exfiltrate the shared API token (GitHub PAT, GitLab token, etc.) by pointing serverURL to an attacker-controlled endpoint. Versions 1.0.2, 1.3.4, 1.6.2, 1.9.3, and 1.11.1 fix the issue.
Severity
7.7 (High)
CWE
- CWE-201 - Insertion of Sensitive Information Into Sent Data
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/tektoncd/pipeline/security/adv… | x_refsource_CONFIRM |
| https://github.com/tektoncd/pipeline/issues/9608 | x_refsource_MISC |
| https://github.com/tektoncd/pipeline/issues/9609 | x_refsource_MISC |
Impacted products
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CVE-2026-41181 (GCVE-0-2026-41181)
Vulnerability from cvelistv5 – Published: 2026-05-15 16:27 – Updated: 2026-05-16 01:11
VLAI
Title
Traefik: Errors middleware forwards Authorization and Cookie headers to separate error page service
Summary
Traefik is an HTTP reverse proxy and load balancer. Prior to 2.11.44, 3.6.15, and 3.7.0-rc.3, there is an information disclosure vulnerability in Traefik's errors (custom error pages) middleware. When the backend returns a response matching the configured status range, the middleware forwards the original request's complete header set, including Authorization, Cookie, and other authentication material, to the separate error page service rather than only the minimal context needed to render the error page. This behavior is undocumented: the documentation states only that Host is forwarded by default, so operators are not warned that sensitive credentials are shared across service boundaries. Deployments using the errors middleware with a distinct error page service may inadvertently expose end-user credentials to infrastructure that was not intended to receive them. This vulnerability is fixed in 2.11.44, 3.6.15, and 3.7.0-rc.3.
Severity
CWE
- CWE-201 - Insertion of Sensitive Information Into Sent Data
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/traefik/traefik/security/advis… | x_refsource_CONFIRM |
| https://github.com/traefik/traefik/releases/tag/v… | x_refsource_MISC |
| https://github.com/traefik/traefik/releases/tag/v3.6.15 | x_refsource_MISC |
| https://github.com/traefik/traefik/releases/tag/v… | x_refsource_MISC |
Impacted products
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CVE-2026-42042 (GCVE-0-2026-42042)
Vulnerability from cvelistv5 – Published: 2026-04-24 18:03 – Updated: 2026-04-27 17:35
VLAI
Title
Axios: XSRF Token Cross-Origin Leakage via Prototype Pollution Gadget in `withXSRFToken` Boolean Coercion
Summary
Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, the Axios library's XSRF token protection logic uses JavaScript truthy/falsy semantics instead of strict boolean comparison for the withXSRFToken config property. When this property is set to any truthy non-boolean value (via prototype pollution or misconfiguration), the same-origin check (isURLSameOrigin) is short-circuited, causing XSRF tokens to be sent to all request targets including cross-origin servers controlled by an attacker. This vulnerability is fixed in 1.15.1 and 0.31.1.
Severity
5.4 (Medium)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/axios/axios/security/advisorie… | x_refsource_CONFIRM |
Impacted products
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CVE-2026-42379 (GCVE-0-2026-42379)
Vulnerability from cvelistv5 – Published: 2026-04-27 08:26 – Updated: 2026-04-27 10:31 X_Open Source
VLAI
Title
WordPress Templately plugin <= 3.6.1 - Sensitive Data Exposure vulnerability
Summary
Insertion of Sensitive Information Into Sent Data vulnerability in WPDeveloper Templately allows Retrieve Embedded Sensitive Data.This issue affects Templately: from n/a through 3.6.1.
Severity
7.7 (High)
CWE
- CWE-201 - Insertion of Sensitive Information Into Sent Data
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/wordpress/plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| WPDeveloper | Templately |
Affected:
n/a , ≤ 3.6.1
(custom)
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CVE-2026-42746 (GCVE-0-2026-42746)
Vulnerability from cvelistv5 – Published: 2026-05-27 09:49 – Updated: 2026-05-27 10:50
VLAI
Title
WordPress Smart Online Order for Clover plugin <= 1.6.0 - Sensitive Data Exposure vulnerability
Summary
Insertion of Sensitive Information Into Sent Data vulnerability in ZAYTECH Smart Online Order for Clover clover-online-orders allows Retrieve Embedded Sensitive Data.This issue affects Smart Online Order for Clover: from n/a through <= 1.6.0.
Severity
7.3 (High)
CWE
- CWE-201 - Insertion of Sensitive Information Into Sent Data
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/Wordpress/Plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| ZAYTECH | Smart Online Order for Clover |
Affected:
0 , ≤ 1.6.0
(custom)
|
Date Public
2026-05-27 11:08
Credits
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CVE-2026-45215 (GCVE-0-2026-45215)
Vulnerability from cvelistv5 – Published: 2026-05-12 11:02 – Updated: 2026-05-12 12:37
VLAI
Title
WordPress WP EasyPay plugin <= 4.3.0 - Sensitive Data Exposure vulnerability
Summary
Insertion of Sensitive Information Into Sent Data vulnerability in Saad Iqbal WP EasyPay wp-easy-pay allows Retrieve Embedded Sensitive Data.This issue affects WP EasyPay: from n/a through <= 4.3.0.
Severity
5.3 (Medium)
CWE
- CWE-201 - Insertion of Sensitive Information Into Sent Data
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/Wordpress/Plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Saad Iqbal | WP EasyPay |
Affected:
0 , ≤ 4.3.0
(custom)
|
Date Public
2026-05-12 13:01
Credits
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CVE-2026-4525 (GCVE-0-2026-4525)
Vulnerability from cvelistv5 – Published: 2026-04-17 03:00 – Updated: 2026-04-17 17:22
VLAI
Title
Vault Token Leaked to Backends via Authorization: Bearer Passthrough Header
Summary
If a Vault auth mount is configured to pass through the "Authorization" header, and the "Authorization" header is used to authenticate to Vault, Vault forwarded the Vault token to the auth plugin backend. Fixed in 2.0.0, 1.21.5, 1.20.10, and 1.19.16.
Severity
7.5 (High)
CWE
- CWE-201 - Insertion of Sensitive Information Into Sent Data
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| HashiCorp | Vault |
Affected:
0.11.2 , < 2.0.0
(semver)
|
|
| HashiCorp | Vault Enterprise |
Affected:
0.11.2 , < 2.0.0
(semver)
|
Credits
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CVE-2026-45582 (GCVE-0-2026-45582)
Vulnerability from cvelistv5 – Published: 2026-05-29 13:37 – Updated: 2026-05-29 18:44
VLAI
Title
n8n-MCP: Workflow telemetry sanitizer could retain partial values from URL-shaped node parameters
Summary
n8n-MCP is an MCP server that provides AI assistants access to n8n node documentation, properties, and operations. Prior to 2.51.3, the workflow telemetry sanitizer could retain partial fragments of URL-shaped node parameters before sending workflow data to the project's anonymous telemetry backend. Values placed in HTTP-Request-style node parameters — such as customer or tenant identifiers, short secrets embedded in query strings, and signed request parameters — could therefore appear in stored telemetry, contrary to the collection boundary documented in PRIVACY.md. This vulnerability is fixed in 2.51.3.
Severity
6.5 (Medium)
CWE
- CWE-201 - Insertion of Sensitive Information Into Sent Data
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/czlonkowski/n8n-mcp/security/a… | x_refsource_CONFIRM |
| https://github.com/czlonkowski/n8n-mcp/pull/782 | x_refsource_MISC |
| https://github.com/czlonkowski/n8n-mcp/commit/6cf… | x_refsource_MISC |
| https://github.com/czlonkowski/n8n-mcp/releases/t… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| czlonkowski | n8n-mcp |
Affected:
< 2.51.3
|
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Mitigation
Phase: Requirements
Description:
- Specify which data in the software should be regarded as sensitive. Consider which types of users should have access to which types of data.
Mitigation
Phase: Implementation
Description:
- Ensure that any possibly sensitive data specified in the requirements is verified with designers to ensure that it is either a calculated risk or mitigated elsewhere. Any information that is not necessary to the functionality should be removed in order to lower both the overhead and the possibility of security sensitive data being sent.
Mitigation
Phase: System Configuration
Description:
- Setup default error messages so that unexpected errors do not disclose sensitive information.
Mitigation ID: MIT-46
Phase: Architecture and Design
Strategy: Separation of Privilege
Description:
- Compartmentalize the system to have "safe" areas where trust boundaries can be unambiguously drawn. Do not allow sensitive data to go outside of the trust boundary and always be careful when interfacing with a compartment outside of the safe area.
- Ensure that appropriate compartmentalization is built into the system design, and the compartmentalization allows for and reinforces privilege separation functionality. Architects and designers should rely on the principle of least privilege to decide the appropriate time to use privileges and the time to drop privileges.
CAPEC-12: Choosing Message Identifier
This pattern of attack is defined by the selection of messages distributed via multicast or public information channels that are intended for another client by determining the parameter value assigned to that client. This attack allows the adversary to gain access to potentially privileged information, and to possibly perpetrate other attacks through the distribution means by impersonation. If the channel/message being manipulated is an input rather than output mechanism for the system, (such as a command bus), this style of attack could be used to change the adversary's identifier to more a privileged one.
CAPEC-217: Exploiting Incorrectly Configured SSL/TLS
An adversary takes advantage of incorrectly configured SSL/TLS communications that enables access to data intended to be encrypted. The adversary may also use this type of attack to inject commands or other traffic into the encrypted stream to cause compromise of either the client or server.
CAPEC-612: WiFi MAC Address Tracking
In this attack scenario, the attacker passively listens for WiFi messages and logs the associated Media Access Control (MAC) addresses. These addresses are intended to be unique to each wireless device (although they can be configured and changed by software). Once the attacker is able to associate a MAC address with a particular user or set of users (for example, when attending a public event), the attacker can then scan for that MAC address to track that user in the future.
CAPEC-613: WiFi SSID Tracking
In this attack scenario, the attacker passively listens for WiFi management frame messages containing the Service Set Identifier (SSID) for the WiFi network. These messages are frequently transmitted by WiFi access points (e.g., the retransmission device) as well as by clients that are accessing the network (e.g., the handset/mobile device). Once the attacker is able to associate an SSID with a particular user or set of users (for example, when attending a public event), the attacker can then scan for this SSID to track that user in the future.
CAPEC-618: Cellular Broadcast Message Request
In this attack scenario, the attacker uses knowledge of the target’s mobile phone number (i.e., the number associated with the SIM used in the retransmission device) to cause the cellular network to send broadcast messages to alert the mobile device. Since the network knows which cell tower the target’s mobile device is attached to, the broadcast messages are only sent in the Location Area Code (LAC) where the target is currently located. By triggering the cellular broadcast message and then listening for the presence or absence of that message, an attacker could verify that the target is in (or not in) a given location.
CAPEC-619: Signal Strength Tracking
In this attack scenario, the attacker passively monitors the signal strength of the target’s cellular RF signal or WiFi RF signal and uses the strength of the signal (with directional antennas and/or from multiple listening points at once) to identify the source location of the signal. Obtaining the signal of the target can be accomplished through multiple techniques such as through Cellular Broadcast Message Request or through the use of IMSI Tracking or WiFi MAC Address Tracking.
CAPEC-621: Analysis of Packet Timing and Sizes
An attacker may intercept and log encrypted transmissions for the purpose of analyzing metadata such as packet timing and sizes. Although the actual data may be encrypted, this metadata may reveal valuable information to an attacker. Note that this attack is applicable to VOIP data as well as application data, especially for interactive apps that require precise timing and low-latency (e.g. thin-clients).
CAPEC-622: Electromagnetic Side-Channel Attack
In this attack scenario, the attacker passively monitors electromagnetic emanations that are produced by the targeted electronic device as an unintentional side-effect of its processing. From these emanations, the attacker derives information about the data that is being processed (e.g. the attacker can recover cryptographic keys by monitoring emanations associated with cryptographic processing). This style of attack requires proximal access to the device, however attacks have been demonstrated at public conferences that work at distances of up to 10-15 feet. There have not been any significant studies to determine the maximum practical distance for such attacks. Since the attack is passive, it is nearly impossible to detect and the targeted device will continue to operate as normal after a successful attack.
CAPEC-623: Compromising Emanations Attack
Compromising Emanations (CE) are defined as unintentional signals which an attacker may intercept and analyze to disclose the information processed by the targeted equipment. Commercial mobile devices and retransmission devices have displays, buttons, microchips, and radios that emit mechanical emissions in the form of sound or vibrations. Capturing these emissions can help an adversary understand what the device is doing.