CWE-201
Insertion of Sensitive Information Into Sent Data
Description
The code transmits data to another actor, but a portion of the data includes sensitive information that should not be accessible to that actor.
Hierarchy (View 1000)
Related attack patterns (CAPEC)
CAPEC-12 · CAPEC-217 · CAPEC-612 · CAPEC-613 · CAPEC-618 · CAPEC-619 · CAPEC-621 · CAPEC-622 · CAPEC-623
CVEs mapped to this weakness (420)
page 19 of 21| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2025-65944 | Med | 0.26 | — | 0.00 | Nov 25, 2025 | Sentry-Javascript is an official Sentry SDKs for JavaScript. From version 10.11.0 to before 10.27.0, when a Node.js application using the Sentry SDK has sendDefaultPii: true it is possible to inadvertently send certain sensitive HTTP headers, including the Cookie header, to… | ||
| CVE-2026-59809 | Med | 0.25 | 4.9 | 0.00 | Aug 22, 2026 | SiYuan before v3.8.0 interpolates secret placeholders into the destination URL parameter of the http_request MCP tool, allowing attackers to exfiltrate stored secrets. An MCP client can craft a request with an attacker-controlled URL containing secret placeholders to send… | ||
| CVE-2024-50378 | Med | 0.25 | 4.9 | 0.01 | Nov 8, 2024 | Airflow versions before 2.10.3 have a vulnerability that allows authenticated users with audit log access to see sensitive values in audit logs which they should not see. When sensitive variables were set via airflow CLI, values of those variables appeared in the audit log and… | ||
| CVE-2024-46665 | Low | 0.24 | 3.7 | 0.01 | Jan 14, 2025 | An insertion of sensitive information into sent data vulnerability [CWE-201] in FortiOS 7.6.0, 7.4.0 through 7.4.4 may allow an attacker in a man-in-the-middle position to retrieve the RADIUS accounting server shared secret via intercepting accounting-requests. | ||
| CVE-2023-5831 | Low | 0.24 | 3.7 | 0.00 | Nov 6, 2023 | An issue has been discovered in GitLab CE/EE affecting all versions starting from 16.0 before 16.3.6, all versions starting from 16.4 before 16.4.2, and all versions starting from 16.5.0 before 16.5.1 which have the `super_sidebar_logged_out` feature flag enabled. Affected… | ||
| CVE-2025-52639 | Low | 0.23 | 3.5 | 0.00 | Nov 18, 2025 | HCL Connections is vulnerable to a sensitive information disclosure vulnerability which could allow a user to obtain sensitive information they are not entitled to, caused by improper rendering of application data. | ||
| CVE-2025-48219 | Low | 0.23 | 3.5 | 0.00 | May 18, 2025 | O2 UK before 2025-05-19 allows subscribers to determine the Cell ID of other subscribers by initiating an IMS (IP Multimedia Subsystem) call and then reading the utran-cell-id-3gpp field of a Cellular-Network-Info SIP header, aka an ECI (E-UTRAN Cell Identity) leak. The Cell ID… | ||
| CVE-2026-49370 | Low | 0.22 | 3.4 | 0.00 | May 29, 2026 | In JetBrains YouTrack before 2026.1.13162 information disclosure was possible on fetchApp requests | ||
| CVE-2023-3299 | Low | 0.22 | 3.4 | 0.01 | Jul 20, 2023 | HashiCorp Nomad Enterprise 1.2.11 up to 1.5.6, and 1.4.10 ACL policies using a block without a label generates unexpected results. Fixed in 1.6.0, 1.5.7, and 1.4.11. | ||
| CVE-2026-86505 | Low | 0.21 | 3.3 | 0.00 | Sep 7, 2026 | In JetBrains IntelliJ IDEA before 2026.2.2 missing project-trust check leaked project metadata to JetBrains Marketplace | ||
| CVE-2026-64652 | Low | 0.21 | 3.3 | 0.00 | Aug 6, 2026 | GitHub CLI (gh) is GitHub's official command line tool. Prior to version 2.97.0, gh auth status masked only the characters after the last underscore in certain fine-grained personal access tokens and GitHub App tokens. As a result, part of an affected token could appear in… | ||
| CVE-2026-2578 | Med | 0.21 | 4.3 | 0.00 | Mar 16, 2026 | Mattermost versions 11.3.x <= 11.3.0 fail to preserve the redacted state of burn-on-read posts during deletion which allows channel members to access unrevealed burn-on-read message contents via the WebSocket post deletion event.. Mattermost Advisory ID: MMSA-2026-00579 | ||
| CVE-2025-67857 | Med | 0.21 | 4.3 | 0.00 | Feb 3, 2026 | A flaw was found in moodle. During anonymous assignment submissions, user identifiers were inadvertently exposed in URLs. This data exposure allows unauthorized viewers to see internal user IDs, compromising the intended anonymity and potentially leading to information… | ||
| CVE-2025-58246 | Med | 0.21 | 4.3 | 0.00 | Sep 23, 2025 | Insertion of Sensitive Information Into Sent Data vulnerability in WordPress allows Retrieve Embedded Sensitive Data. The WordPress Core security team is aware of the issue and is already working on a fix. This is a low-severity vulnerability. Contributor-level privileges… | ||
| CVE-2025-55710 | Med | 0.21 | 4.3 | 0.00 | Aug 14, 2025 | Insertion of Sensitive Information Into Sent Data vulnerability in Steve Burge TaxoPress simple-tags allows Retrieve Embedded Sensitive Data.This issue affects TaxoPress: from n/a through <= 3.37.2. | ||
| CVE-2024-25150 | Med | 0.21 | 4.3 | 0.00 | Feb 20, 2024 | Information disclosure vulnerability in the Control Panel in Liferay Portal 7.2.0 through 7.4.2, and older unsupported versions, and Liferay DXP 7.3 before update 4, 7.2 before fix pack 19, and older unsupported versions allows remote authenticated users to obtain a user's full… | ||
| CVE-2025-31363 | Low | 0.20 | 3.0 | 0.00 | Apr 16, 2025 | Mattermost versions 10.4.x <= 10.4.2, 10.5.x <= 10.5.0, 9.11.x <= 9.11.9 fail to restrict domains the LLM can request to contact upstream which allows an authenticated user to exfiltrate data from an arbitrary server accessible to the victim via performing a prompt… | ||
| CVE-2024-32028 | Med | 0.20 | 4.1 | 0.00 | Apr 12, 2024 | OpenTelemetry dotnet is a dotnet telemetry framework. In affected versions of `OpenTelemetry.Instrumentation.Http` and `OpenTelemetry.Instrumentation.AspNetCore` the `url.full` writes attribute/tag on spans (`Activity`) when tracing is enabled for outgoing http requests and… | ||
| CVE-2023-1825 | Low | 0.20 | 3.1 | 0.01 | Jun 7, 2023 | An issue has been discovered in GitLab EE affecting all versions starting from 15.7 before 15.10.8, all versions starting from 15.11 before 15.11.7, all versions starting from 16.0 before 16.0.2. It was possible to disclose issue notes to an unauthorized user at project export. | ||
| CVE-2025-49300 | Low | 0.18 | 2.7 | 0.00 | Dec 16, 2025 | Insertion of Sensitive Information Into Sent Data vulnerability in shinetheme Traveler Option Tree custom-option-tree allows Retrieve Embedded Sensitive Data.This issue affects Traveler Option Tree: from n/a through <= 2.8. |
- risk 0.26cvss —epss 0.00
Sentry-Javascript is an official Sentry SDKs for JavaScript. From version 10.11.0 to before 10.27.0, when a Node.js application using the Sentry SDK has sendDefaultPii: true it is possible to inadvertently send certain sensitive HTTP headers, including the Cookie header, to…
- risk 0.25cvss 4.9epss 0.00
SiYuan before v3.8.0 interpolates secret placeholders into the destination URL parameter of the http_request MCP tool, allowing attackers to exfiltrate stored secrets. An MCP client can craft a request with an attacker-controlled URL containing secret placeholders to send…
- risk 0.25cvss 4.9epss 0.01
Airflow versions before 2.10.3 have a vulnerability that allows authenticated users with audit log access to see sensitive values in audit logs which they should not see. When sensitive variables were set via airflow CLI, values of those variables appeared in the audit log and…
- risk 0.24cvss 3.7epss 0.01
An insertion of sensitive information into sent data vulnerability [CWE-201] in FortiOS 7.6.0, 7.4.0 through 7.4.4 may allow an attacker in a man-in-the-middle position to retrieve the RADIUS accounting server shared secret via intercepting accounting-requests.
- risk 0.24cvss 3.7epss 0.00
An issue has been discovered in GitLab CE/EE affecting all versions starting from 16.0 before 16.3.6, all versions starting from 16.4 before 16.4.2, and all versions starting from 16.5.0 before 16.5.1 which have the `super_sidebar_logged_out` feature flag enabled. Affected…
- risk 0.23cvss 3.5epss 0.00
HCL Connections is vulnerable to a sensitive information disclosure vulnerability which could allow a user to obtain sensitive information they are not entitled to, caused by improper rendering of application data.
- risk 0.23cvss 3.5epss 0.00
O2 UK before 2025-05-19 allows subscribers to determine the Cell ID of other subscribers by initiating an IMS (IP Multimedia Subsystem) call and then reading the utran-cell-id-3gpp field of a Cellular-Network-Info SIP header, aka an ECI (E-UTRAN Cell Identity) leak. The Cell ID…
- risk 0.22cvss 3.4epss 0.00
In JetBrains YouTrack before 2026.1.13162 information disclosure was possible on fetchApp requests
- risk 0.22cvss 3.4epss 0.01
HashiCorp Nomad Enterprise 1.2.11 up to 1.5.6, and 1.4.10 ACL policies using a block without a label generates unexpected results. Fixed in 1.6.0, 1.5.7, and 1.4.11.
- risk 0.21cvss 3.3epss 0.00
In JetBrains IntelliJ IDEA before 2026.2.2 missing project-trust check leaked project metadata to JetBrains Marketplace
- risk 0.21cvss 3.3epss 0.00
GitHub CLI (gh) is GitHub's official command line tool. Prior to version 2.97.0, gh auth status masked only the characters after the last underscore in certain fine-grained personal access tokens and GitHub App tokens. As a result, part of an affected token could appear in…
- risk 0.21cvss 4.3epss 0.00
Mattermost versions 11.3.x <= 11.3.0 fail to preserve the redacted state of burn-on-read posts during deletion which allows channel members to access unrevealed burn-on-read message contents via the WebSocket post deletion event.. Mattermost Advisory ID: MMSA-2026-00579
- risk 0.21cvss 4.3epss 0.00
A flaw was found in moodle. During anonymous assignment submissions, user identifiers were inadvertently exposed in URLs. This data exposure allows unauthorized viewers to see internal user IDs, compromising the intended anonymity and potentially leading to information…
- risk 0.21cvss 4.3epss 0.00
Insertion of Sensitive Information Into Sent Data vulnerability in WordPress allows Retrieve Embedded Sensitive Data. The WordPress Core security team is aware of the issue and is already working on a fix. This is a low-severity vulnerability. Contributor-level privileges…
- risk 0.21cvss 4.3epss 0.00
Insertion of Sensitive Information Into Sent Data vulnerability in Steve Burge TaxoPress simple-tags allows Retrieve Embedded Sensitive Data.This issue affects TaxoPress: from n/a through <= 3.37.2.
- risk 0.21cvss 4.3epss 0.00
Information disclosure vulnerability in the Control Panel in Liferay Portal 7.2.0 through 7.4.2, and older unsupported versions, and Liferay DXP 7.3 before update 4, 7.2 before fix pack 19, and older unsupported versions allows remote authenticated users to obtain a user's full…
- risk 0.20cvss 3.0epss 0.00
Mattermost versions 10.4.x <= 10.4.2, 10.5.x <= 10.5.0, 9.11.x <= 9.11.9 fail to restrict domains the LLM can request to contact upstream which allows an authenticated user to exfiltrate data from an arbitrary server accessible to the victim via performing a prompt…
- risk 0.20cvss 4.1epss 0.00
OpenTelemetry dotnet is a dotnet telemetry framework. In affected versions of `OpenTelemetry.Instrumentation.Http` and `OpenTelemetry.Instrumentation.AspNetCore` the `url.full` writes attribute/tag on spans (`Activity`) when tracing is enabled for outgoing http requests and…
- risk 0.20cvss 3.1epss 0.01
An issue has been discovered in GitLab EE affecting all versions starting from 15.7 before 15.10.8, all versions starting from 15.11 before 15.11.7, all versions starting from 16.0 before 16.0.2. It was possible to disclose issue notes to an unauthorized user at project export.
- risk 0.18cvss 2.7epss 0.00
Insertion of Sensitive Information Into Sent Data vulnerability in shinetheme Traveler Option Tree custom-option-tree allows Retrieve Embedded Sensitive Data.This issue affects Traveler Option Tree: from n/a through <= 2.8.