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CWE-209

Error Message Information Leak

131 CVEs Avg CVSS 5.1 MITRE
1
CRITICAL
16
HIGH
89
MEDIUM
24
LOW
7
POC
1
KEV

Monthly

CVE-2026-9794 MEDIUM This Month

Information disclosure in Red Hat Build of Keycloak exposes client protocol type to unauthenticated remote attackers via error message enumeration. By submitting specially crafted SOAP requests targeting the SAML ECP (Enhanced Client or Proxy) endpoint with varying client IDs, an attacker can observe distinct faultstring values in server responses and map which clients use which protocol types. No authentication, user interaction, or elevated privileges are required, and the CVSS vector (AV:N/AC:L/PR:N/UI:N) confirms exploitation is straightforward against any exposed instance. No public exploit code has been identified and this CVE is not listed in the CISA KEV catalog at time of analysis.

Information Disclosure
NVD VulDB
CVSS 3.1
5.3
EPSS
0.0%
CVE-2026-1248 MEDIUM This Month

Information disclosure in IBM Business Automation Workflow (containers and traditional deployments) exposes internal database schema details through application error messages to authenticated low-privilege users. Affecting versions across the 24.0.0, 24.0.1, 25.0.0, and 25.0.1 release lines, a network-accessible authenticated attacker can deliberately trigger error conditions to harvest database structure information - table names, column names, or schema layout - without needing elevated permissions. No public exploit code exists and no active exploitation is confirmed; SSVC assessment classifies this as non-automatable with partial technical impact, consistent with its limited confidentiality scope.

Information Disclosure IBM
NVD VulDB
CVSS 3.1
4.3
EPSS
0.0%
CVE-2026-5511 MEDIUM PATCH NEWS This Month

Improper error handling in the TP-Link Archer AX72 (SG) v1.0 web management interface allows an authenticated administrative user to extract diagnostic command syntax by submitting invalid input to the network diagnostic feature. The disclosure is narrow - limited to command-line usage information for the underlying diagnostic utility - and does not expose credentials, configuration data, or sensitive system state. A vendor-released patch is available, no public exploit code has been identified, and the vulnerability carries no CISA KEV designation.

Information Disclosure
NVD
CVSS 4.0
4.6
EPSS
0.0%
CVE-2026-45728 Go HIGH PATCH GHSA This Week

Information disclosure in Algernon web server versions 1.17.6 and earlier allows unauthenticated remote attackers to retrieve full server-side source code, including embedded secrets, by triggering runtime errors in Lua, Pongo2, Amber, or HTML template handlers. When Algernon is started with a single file path (e.g. `algernon page.po2`), single-file mode unconditionally forces debug mode on, activating the PrettyError renderer which returns absolute file paths and complete file contents in HTTP 200 responses. Crucially, the `--prod` hardening flag does not block this behavior for non-`.lua` extensions, and publicly available exploit code exists in the GHSA advisory.

Python Information Disclosure Microsoft
NVD GitHub
CVSS 3.1
7.5
EPSS
0.0%
CVE-2026-7860 LOW Monitor

Vaadin Flow's Maven and Gradle build plugins expose all process-level environment variables - including CI-injected secrets and credentials - in plaintext build logs whenever the frontend build process exits with a non-zero status code. Affected are com.vaadin:flow-maven-plugin, flow-gradle-plugin, and flow-plugin-base across Vaadin 23.0.0-23.6.9, 24.0.0-24.10.3, and 25.0.0-25.1.4. No public exploit code exists and this is not listed in CISA KEV; however, any actor with read access to CI build logs from a failed frontend build can extract plaintext registry credentials, deploy tokens, or signing keys, enabling downstream supply chain compromise consistent with the CVSS SC:H/SI:H subsequent-system impact ratings.

Information Disclosure
NVD GitHub
CVSS 4.0
1.6
EPSS
0.0%
CVE-2026-41935 HIGH PATCH This Week

Infinite recursion in Vvveb admin controller exhausts PHP memory through repeated permission checks when low-privilege users access forbidden admin URLs. Sustained requests deplete worker memory causing site-wide denial of service. Fixed in version 1.0.8.3 via commit c766e84b which removes Base class inheritance from Error403 controller to break the dispatch cycle. No evidence of active exploitation but trivial to reproduce with authenticated low-privilege account.

PHP Denial Of Service Information Disclosure
NVD GitHub
CVSS 4.0
7.1
EPSS
0.0%
CVE-2026-44002 npm MEDIUM PATCH GHSA This Month

Information disclosure in vm2 allows sandboxed code to extract host absolute file paths, library locations, and internal function names via stack trace inspection, enabling attackers to map the host server's directory structure and architecture without authentication or user interaction. The vulnerability affects all versions up to 3.10.5 and is triggered through either default error.stack formatting or custom Error.prepareStackTrace handlers; vendor-released patch available in version 3.11.0.

Information Disclosure Node.js
NVD GitHub
CVSS 3.1
5.8
EPSS
0.0%
CVE-2026-42552 PHP HIGH PATCH GHSA This Week

FlightPHP Core's default error handler exposes full exception messages, stack traces, and absolute filesystem paths in HTTP 500 responses without any debug-mode gating. All versions before 3.18.1 leak internal application structure, vendor package names, and any secrets interpolated into exception messages to unauthenticated remote attackers. This information disclosure primes follow-on attacks like LFI and path traversal by revealing server paths and configuration file locations. Vendor-released patch in version 3.18.1 introduces a flight.debug setting (default false) that suppresses verbose output in production. CVSS 7.5 reflects network-accessible information disclosure with no privileges required.

PHP Information Disclosure Path Traversal
NVD GitHub
CVSS 3.1
7.5
EPSS
0.0%
CVE-2025-31960 MEDIUM This Month

HCL BigFix Service Management (SM) leaks sensitive information through improper error handling in its reporting module. Unauthenticated remote attackers can trigger unhandled exceptions by submitting invalid or out-of-range values to the consumer_company parameter during report-viewing requests, exposing application details in error messages. CVSS score is moderate (5.3) but reflects low confidentiality impact with no integrity or availability impact.

Information Disclosure
NVD VulDB
CVSS 3.1
5.3
EPSS
0.0%
CVE-2026-44226 PyPI MEDIUM PATCH GHSA This Month

PyLoad-ng WebUI discloses internal Python stack traces and source file paths to unauthenticated remote attackers via a global exception handler on the `/web/<path:filename>` endpoint. An attacker can request non-existent templates or craft malformed requests to trigger server exceptions and extract implementation details in HTTP responses without authentication. This information disclosure facilitates reconnaissance for follow-on attacks but does not enable direct code execution or data theft.

Python Information Disclosure
NVD GitHub VulDB
CVSS 3.1
5.3
EPSS
0.0%
EPSS 0% CVSS 5.3
MEDIUM This Month

Information disclosure in Red Hat Build of Keycloak exposes client protocol type to unauthenticated remote attackers via error message enumeration. By submitting specially crafted SOAP requests targeting the SAML ECP (Enhanced Client or Proxy) endpoint with varying client IDs, an attacker can observe distinct faultstring values in server responses and map which clients use which protocol types. No authentication, user interaction, or elevated privileges are required, and the CVSS vector (AV:N/AC:L/PR:N/UI:N) confirms exploitation is straightforward against any exposed instance. No public exploit code has been identified and this CVE is not listed in the CISA KEV catalog at time of analysis.

Information Disclosure
NVD VulDB
EPSS 0% CVSS 4.3
MEDIUM This Month

Information disclosure in IBM Business Automation Workflow (containers and traditional deployments) exposes internal database schema details through application error messages to authenticated low-privilege users. Affecting versions across the 24.0.0, 24.0.1, 25.0.0, and 25.0.1 release lines, a network-accessible authenticated attacker can deliberately trigger error conditions to harvest database structure information - table names, column names, or schema layout - without needing elevated permissions. No public exploit code exists and no active exploitation is confirmed; SSVC assessment classifies this as non-automatable with partial technical impact, consistent with its limited confidentiality scope.

Information Disclosure IBM
NVD VulDB
EPSS 0% CVSS 4.6
MEDIUM PATCH This Month

Improper error handling in the TP-Link Archer AX72 (SG) v1.0 web management interface allows an authenticated administrative user to extract diagnostic command syntax by submitting invalid input to the network diagnostic feature. The disclosure is narrow - limited to command-line usage information for the underlying diagnostic utility - and does not expose credentials, configuration data, or sensitive system state. A vendor-released patch is available, no public exploit code has been identified, and the vulnerability carries no CISA KEV designation.

Information Disclosure
NVD
EPSS 0% CVSS 7.5
HIGH PATCH This Week

Information disclosure in Algernon web server versions 1.17.6 and earlier allows unauthenticated remote attackers to retrieve full server-side source code, including embedded secrets, by triggering runtime errors in Lua, Pongo2, Amber, or HTML template handlers. When Algernon is started with a single file path (e.g. `algernon page.po2`), single-file mode unconditionally forces debug mode on, activating the PrettyError renderer which returns absolute file paths and complete file contents in HTTP 200 responses. Crucially, the `--prod` hardening flag does not block this behavior for non-`.lua` extensions, and publicly available exploit code exists in the GHSA advisory.

Python Information Disclosure Microsoft
NVD GitHub
EPSS 0% CVSS 1.6
LOW Monitor

Vaadin Flow's Maven and Gradle build plugins expose all process-level environment variables - including CI-injected secrets and credentials - in plaintext build logs whenever the frontend build process exits with a non-zero status code. Affected are com.vaadin:flow-maven-plugin, flow-gradle-plugin, and flow-plugin-base across Vaadin 23.0.0-23.6.9, 24.0.0-24.10.3, and 25.0.0-25.1.4. No public exploit code exists and this is not listed in CISA KEV; however, any actor with read access to CI build logs from a failed frontend build can extract plaintext registry credentials, deploy tokens, or signing keys, enabling downstream supply chain compromise consistent with the CVSS SC:H/SI:H subsequent-system impact ratings.

Information Disclosure
NVD GitHub
EPSS 0% CVSS 7.1
HIGH PATCH This Week

Infinite recursion in Vvveb admin controller exhausts PHP memory through repeated permission checks when low-privilege users access forbidden admin URLs. Sustained requests deplete worker memory causing site-wide denial of service. Fixed in version 1.0.8.3 via commit c766e84b which removes Base class inheritance from Error403 controller to break the dispatch cycle. No evidence of active exploitation but trivial to reproduce with authenticated low-privilege account.

PHP Denial Of Service Information Disclosure
NVD GitHub
EPSS 0% CVSS 5.8
MEDIUM PATCH This Month

Information disclosure in vm2 allows sandboxed code to extract host absolute file paths, library locations, and internal function names via stack trace inspection, enabling attackers to map the host server's directory structure and architecture without authentication or user interaction. The vulnerability affects all versions up to 3.10.5 and is triggered through either default error.stack formatting or custom Error.prepareStackTrace handlers; vendor-released patch available in version 3.11.0.

Information Disclosure Node.js
NVD GitHub
EPSS 0% CVSS 7.5
HIGH PATCH This Week

FlightPHP Core's default error handler exposes full exception messages, stack traces, and absolute filesystem paths in HTTP 500 responses without any debug-mode gating. All versions before 3.18.1 leak internal application structure, vendor package names, and any secrets interpolated into exception messages to unauthenticated remote attackers. This information disclosure primes follow-on attacks like LFI and path traversal by revealing server paths and configuration file locations. Vendor-released patch in version 3.18.1 introduces a flight.debug setting (default false) that suppresses verbose output in production. CVSS 7.5 reflects network-accessible information disclosure with no privileges required.

PHP Information Disclosure Path Traversal
NVD GitHub
EPSS 0% CVSS 5.3
MEDIUM This Month

HCL BigFix Service Management (SM) leaks sensitive information through improper error handling in its reporting module. Unauthenticated remote attackers can trigger unhandled exceptions by submitting invalid or out-of-range values to the consumer_company parameter during report-viewing requests, exposing application details in error messages. CVSS score is moderate (5.3) but reflects low confidentiality impact with no integrity or availability impact.

Information Disclosure
NVD VulDB
EPSS 0% CVSS 5.3
MEDIUM PATCH This Month

PyLoad-ng WebUI discloses internal Python stack traces and source file paths to unauthenticated remote attackers via a global exception handler on the `/web/<path:filename>` endpoint. An attacker can request non-existent templates or craft malformed requests to trigger server exceptions and extract implementation details in HTTP responses without authentication. This information disclosure facilitates reconnaissance for follow-on attacks but does not enable direct code execution or data theft.

Python Information Disclosure
NVD GitHub VulDB

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