Exposure of Sensitive Information to an Unauthorized Actor
CWE-200
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
We track 1,371 vulnerabilities of this type. 99% are rated high or critical, and the average CVSS score is 7.9. 18 have been exploited in real attacks.
How this weakness is prevented
- Architecture and Design: 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.
Latest Exposure of Sensitive Information to an Unauthorized Actor vulnerabilities
- 7.5 High severity
urllib: Exposure of Sensitive Information to an Unauthorized Actor
urllib is an HTTP client for Node.js that supports authentication, redirects, timeouts, and other request features. Prior to 4.9.1 and 2.44.1, urllib follows redirects through followRedirect but reuses caller-supplied options across origins. In src/HttpClient.
- 9.4 Critical severity
ransomlook: Exposure of Sensitive Information to an Unauthorized Actor
RansomLook exposed complete API keys in the HTML source of the authenticated /admin/apikeys administration page. Although the interface displayed only a shortened representation of each key, the full token was embedded in hidden form fields used by the enable/
- 8.7 High severity
ransomlook: Exposure of Sensitive Information to an Unauthorized Actor
RansomLook exposed sensitive operator-side scraping configuration through multiple unauthenticated API responses. Location records associated with ransomware groups and markets were returned largely verbatim to unauthenticated callers whenever the location its
- 7.5 High severity
AVideo: Exposure of Sensitive Information to an Unauthorized Actor
WWBN AVideo through commit 9c39d8c8 contains an authorization bypass vulnerability where getToken() creates tokens without binding to user identity or purpose, and plugin/Gallery/view/sections.php issues valid tokens to unauthenticated visitors. Attackers can
- 8.8 High severity
arc: Exposure of Sensitive Information to an Unauthorized Actor
Arc is an open, SQL-native time-series database for telemetry. Versions prior to 26.06.1 register Go's `net/http/pprof` handlers at `/debug/pprof/*` via `app.Use(pprof.New())` in `internal/api/server.go`, and `/debug/pprof` is added to `PublicPrefixes` in `cmd
- 7.1 High severity
arc: Improper Limitation of a Pathname to a Restricted Directory
Arc is an open, SQL-native time-series database for telemetry. Prior to version 26.06.1, Arc's user-SQL validator (`internal/api/query.go:ValidateSQLRequest`) blocked only `read_parquet(` and `arc_partition_agg(` via regex denylist. The broader DuckDB I/O func
- 7.7 High severity
iTop: Exposure of Sensitive Information to an Unauthorized Actor
Combodo iTop is a web based IT service management tool. Prior to 3.2.3, only classes present in the SELECT clause are protected by the silos access check in OQL. This issue has been fixed in version 3.2.3.
- 7.5 High severity
Portal for ArcGIS: Exposure of Sensitive Information to an Unauthorized Actor
There is an information disclosure vulnerability in Esri Portal for ArcGIS versions 11.5 through 12.0 and earlier that may allow a remote, unauthenticated attacker to reflect sensitive information in a http response body.
- 7.5 High severity
Portal for ArcGIS: Exposure of Sensitive Information to an Unauthorized Actor
There is an information disclosure vulnerability in Esri Portal for ArcGIS versions 12.0 and earlier that may under difficult to reproduce circumstances allow a remote, unauthenticated attacker to reflect sensitive information in a http response body.
- 8.8 High severity
UFO: Exposure of Sensitive Information to an Unauthorized Actor
Microsoft UFO open-source framework for intelligent automation across devices and platforms. Prior to 3.0.8, ufo/client/mcp/http_servers/linux_mcp_server.py binds a FastMCP streamable HTTP server to localhost:8010 but does not validate the Host, Origin, or Sec
- 7.4 High severity
git: Exposure of Sensitive Information to an Unauthorized Actor
Git for Windows is the Windows port of Git. Prior to 2.55.0.windows.4, a malicious remote Git server can advertise a bundle URI that reaches transport_get_remote_bundle_uri(), fetch_bundle_uri_internal(), and copy_uri_to_file() in bundle-uri.c during clone or
- 7.5 High severity
iTop: Exposure of Sensitive Information to an Unauthorized Actor
Combodo iTop is a web based IT service management tool. Prior to 3.2.3, unauthenticated users can access uploaded sensitive via sniffed url. This issue has been fixed in version 3.2.3.
- 7.5 High severity
Checkmate: Exposure of Sensitive Information to an Unauthorized Actor
Checkmate is an open-source, self-hosted tool designed to track and monitor server hardware, uptime, response times, and incidents in real-time with beautiful visualizations. From 3.3.0 until 3.9.2, enabling the global showURL setting causes the unauthenticate
- 7.5 High severity
Apache CloudStack: Exposure of Sensitive Information to an Unauthorized Actor
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache CloudStack's OAuth2 authentication plugin and Google OAuth integration. This issue affects Apache CloudStack: from 4.19.0.0 through 4.20.3.0 and from 4.21.0.0 through 4.22.1.0.
- 7.5 High severity
Apache CloudStack: Exposure of Sensitive Information to an Unauthorized Actor
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache CloudStack's LDAP authentication plugin while listing LDAP providers. LDAP configurations can be listed by any authenticated user with access to the listLdapConfigurations API.
- 7.5 High severity
Apache CloudStack: Exposure of Sensitive Information to an Unauthorized Actor
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache CloudStack's OAuth authentication plugin while listing OAuth providers. This issue affects Apache CloudStack: from 4.19.0.0 through 4.20.3.0 and from 4.21.0.0 through 4.22.1.0.
- 7.5 High severity
Apache CloudStack: Exposure of Sensitive Information to an Unauthorized Actor
Missing Authorization, Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache CloudStack's Userdata reference APIs. Several userdata-related APIs in Apache CloudStack, including deleteUserData, linkUserDataToTemplate, resetUserDataF
- 9.1 Critical severity
AIX: Exposure of Sensitive Information to an Unauthorized Actor
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to obtain sensitive information and cause a denial of service due to a kernel heap over-read.
- 7.7 High severity
Red Hat Advanced Cluster Management for…: Exposure of Sensitive Information to an Unauthorized Actor
A flaw was found in the multicloud-operators-subscription component of Red Hat Advanced Cluster Management (RHACM). A tenant with HelmRelease create permissions can exploit this vulnerability by manipulating the `secretRef.Namespace` field. This allows the `Ge
- 7.5 High severity
Splunk Enterprise: Exposure of Sensitive Information to an Unauthorized Actor
In Splunk Enterprise 10.4 versions below 10.4.2, an unauthenticated user could read Prometheus service metrics from the Edge Processor SPL2 Preview sidecar, including service details that expose relevant runtime and build metadata for the sidecar. The vulnerab
- 8.8 High severity
JSON-RPC API: Exposure of Sensitive Information to an Unauthorized Actor
Leantime JSON-RPC API through version 3.9.0 contains a missing authorization vulnerability in the JSON-RPC dispatcher in app/Domain/Api/Controllers/Jsonrpc.php. The dispatcher does not enforce authorization before invoking service-layer methods, allowing an au
- 8.8 High severity
phpMyFAQ: Exposure of Sensitive Information to an Unauthorized Actor
phpMyFAQ before 4.1.7 stores password reset tokens in a publicly accessible tracking file when user tracking is enabled. Unauthenticated attackers can read the tracking file at content/core/data/trackingDDMMYYYY to extract reset tokens and replay them against
- 7.5 High severity
Helidon: Exposure of Sensitive Information to an Unauthorized Actor
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). Supported versions that are affected are 4.0.0-4.4.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromi
- 7.5 High severity
Helidon: Exposure of Sensitive Information to an Unauthorized Actor
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). Supported versions that are affected are 3.0.0-3.2.17. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to comprom
- 7.5 High severity
Helidon: Exposure of Sensitive Information to an Unauthorized Actor
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). Supported versions that are affected are 3.0.0-3.2.17. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to comprom
- 8.1 High severity
Oracle Hyperion Financial Management: Improper Privilege Management
Vulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is affected is 11.2.25.0.000. Easily exploitable vulnerability allows unauthenticated attacker with access to the physical co
- 7.7 High severity
Oracle Hyperion Financial Management: Improper Privilege Management
Vulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is affected is 11.2.25.0.000. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to
- 9.0 Critical severity
froxlor: Exposure of Sensitive Information to an Unauthorized Actor
Froxlor is open source server administration software. From 2.3.7 until 2.3.8, the Customers.get, Customers.listing, Admins.get, Admins.listing, Ftps.get, and Ftps.listing API commands in lib/Froxlor/Api/Commands/Customers.php, lib/Froxlor/Api/Commands/Admins.
- 7.7 High severity
Oracle Unified Directory: Exposure of Sensitive Information to an Unauthorized Actor
Vulnerability in the Oracle Unified Directory product of Oracle Fusion Middleware (component: OUD Core). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Easily exploitable vulnerability allows low privileged attacker with network access via
- 8.1 High severity
Oracle WebLogic Server: Exposure of Sensitive Information to an Unauthorized Actor
Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0 and 15.1.1.0.0. Difficult to exploit vulnerability allows unauthenticated attacker wi
- 7.8 High severity
Oracle Outside In Technology: Exposure of Sensitive Information to an Unauthorized Actor
Vulnerability in the Oracle Outside In Technology product of Oracle Fusion Middleware (component: Outside In Core). The supported version that is affected is 8.5.8. Easily exploitable vulnerability allows unauthenticated attacker with logon to the infrastructu
- 7.8 High severity
Oracle Outside In Technology: Exposure of Sensitive Information to an Unauthorized Actor
Vulnerability in the Oracle Outside In Technology product of Oracle Fusion Middleware (component: Outside In Core). The supported version that is affected is 8.5.8. Easily exploitable vulnerability allows unauthenticated attacker with logon to the infrastructu
- 7.5 High severity
Oracle Hyperion Infrastructure Technology: Exposure of Sensitive Information to an Unauthorized Actor
Vulnerability in the Oracle Hyperion Infrastructure Technology product of Oracle Hyperion (component: Lifecycle Management). The supported version that is affected is 11.2.25.0.000. Easily exploitable vulnerability allows unauthenticated attacker with network
- 7.5 High severity
CodeWhale: Exposure of Sensitive Information to an Unauthorized Actor
CodeWhale versions before 0.8.64 contain an environment variable exposure vulnerability in the js_execution tool that fails to scrub parent process environment variables before spawning Node.js. Attackers can craft malicious JavaScript code executed by the too
- 7.6 High severity
hoppscotch: Exposure of Sensitive Information to an Unauthorized Actor
Hoppscotch is an open source API development ecosystem. Prior to 2026.6.0, the team, teamMembers.user, RESTHistory, GQLHistory, currentRESTSession, currentGQLSession, environments, globalEnvironments, and settings GraphQL paths expose another workspace member'
- 9.1 Critical severity
Firefox: Exposure of Sensitive Information to an Unauthorized Actor
Site isolation issue in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.
- 7.5 High severity
Firefox: Exposure of Sensitive Information to an Unauthorized Actor
Site isolation issue in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.
- 9.6 Critical severity
onyx: Exposure of Sensitive Information to an Unauthorized Actor
Onyx is an open-source AI platform. Prior to 3.1.10, 3.2.14, and 4.0.0, Onyx's GET /api/mcp/servers and GET /api/mcp/servers/persona/{persona_id} endpoints expose another user's OAuth Authorization header because OnyxTokenStorage.set_tokens and OnyxTokenStorag
- 8.5 High severity
Stirling-PDF: Exposure of Sensitive Information to an Unauthorized Actor
Stirling-PDF is a locally hosted web application that facilitates various operations on PDF files. Prior to 2.9.0, the /api/v1/pipeline/handleData endpoint in app/core/src/main/java/stirling/software/SPDF/controller/api/pipeline/PipelineProcessor.java injects
- 9.1 Critical severity
new-api: Exposure of Sensitive Information to an Unauthorized Actor
New API is a large language mode (LLM) gateway and artificial intelligence (AI) asset management system. Prior to 1.0.0-rc.7, the admin user list and user lookup APIs, including GET /api/user/, return User.AccessToken as access_token because User model objects