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CWE-522

Insufficiently Protected Credentials

155 CVEs Avg CVSS 6.7 MITRE
24
CRITICAL
40
HIGH
77
MEDIUM
10
LOW
18
POC
0
KEV

Monthly

CVE-2026-2255 MEDIUM PATCH This Month

Plaintext credential exposure in Hitachi Vantara Pentaho Data Integration & Analytics allows authenticated network users to retrieve Hadoop cluster credentials via the Cluster Test API response. Affected versions span the 8.3.x, 9.3.x, and 10.x lines up to 10.2.0.6, as well as all pre-11.0.0.0 builds in the 11.x line. The vendor acknowledges partial self-mitigation: because the Cluster Test API is only accessible to users who already hold sufficient privileges to submit Hadoop jobs via the backend API, the incremental credential exposure is constrained - though the plaintext disclosure still enables credential harvesting for lateral movement or offline use. No public exploit code exists and EPSS is negligible at time of analysis.

Information Disclosure Pentaho Data Integration And Analytics
NVD
CVSS 3.1
4.3
EPSS
0.0%
CVE-2026-0393 MEDIUM PATCH This Month

The affected product may expose credentials remotely between low privileged visualization users during concurrent login operations due to insufficient isolation of authentication data. The vulnerability affects only login operations within an active visualization session.

Information Disclosure
NVD VulDB
CVSS 4.0
6.9
EPSS
0.0%
CVE-2026-6345 MEDIUM This Month

Password disclosure in Mattermost Server versions 11.5.0-11.5.1, 10.11.0-10.11.13, and 11.4.0-11.4.3 allows high-privilege administrators to view newly created user credentials, enabling impersonation attacks. The CVSS score of 6.5 reflects medium severity, requiring high-privilege access (PR:H) but offering network-based exploitation (AV:N) with low complexity (AC:L). While not currently listed in CISA KEV and no public exploit identified at time of analysis, the vendor-confirmed vulnerability (Mattermost Advisory MMSA-2026-00614) presents real risk in environments where privileged accounts are compromised or insider threats exist.

Information Disclosure Mattermost
NVD VulDB
CVSS 3.1
6.5
EPSS
0.0%
CVE-2025-62312 LOW Monitor

HCL AION uses basic authorization tokens for authentication, exposing credentials to interception or misuse if not transmitted over encrypted channels. The vulnerability affects authenticated local or adjacent network attackers with low privileges and user interaction, resulting in limited confidentiality impact. CVSS 3.0 reflects low severity, though the underlying authentication weakness may enable credential theft in environments with unencrypted internal traffic.

Information Disclosure
NVD
CVSS 3.1
3.0
EPSS
0.0%
CVE-2026-8368 MEDIUM PATCH This Month

Credential leakage in LWP::UserAgent before 6.83 (Perl) exposes Authorization and Proxy-Authorization headers to attacker-controlled redirect targets across cross-origin 3xx redirects. The library's redirect handler stripped only Host and Cookie on follow-up requests, leaving credential headers intact even when the redirect crossed a scheme, host, or port boundary. Authenticated Perl HTTP clients - including server-side applications, crawlers, API integrators, and automation tooling - are affected whenever caller-supplied credentials are passed to a UserAgent instance that can be redirected. No public exploit has been independently confirmed beyond the proof-of-concept submitted with the vulnerability report, and CISA KEV does not list this CVE; however, the exploitation pattern is straightforward and mirrors a well-documented class of credential-leakage flaws in HTTP client libraries.

Information Disclosure Red Hat Suse Lwp
NVD GitHub VulDB
CVSS 3.1
6.5
EPSS
0.0%
CVE-2026-28961 MEDIUM PATCH This Month

Physical access to a locked macOS Tahoe device prior to version 26.5 allows an attacker to view sensitive user information without authentication. The vulnerability has a low EPSS score (0.02%, 6th percentile) and CISA assesses it as non-exploitable in the wild (SSVC exploitation: none), indicating this is a low-probability real-world threat despite the confidentiality impact rating. The fix is available in macOS Tahoe 26.5.

Information Disclosure Apple
NVD VulDB
CVSS 3.1
4.6
EPSS
0.0%
CVE-2026-41506 Go MEDIUM PATCH This Month

go-git versions prior to 5.18.0 and 6.0.0-alpha.2 leak HTTP authentication credentials when following cross-host redirects during smart-HTTP clone and fetch operations. Remote unauthenticated attackers controlling a redirect target can capture credentials intended for the original repository host. User interaction (initiating a clone/fetch to a malicious or compromised server) is required. Vendor-released patches are available in v5.18.0 and v6.0.0-alpha.2.

Information Disclosure Red Hat Suse
NVD GitHub VulDB
CVSS 3.1
4.7
EPSS
0.0%
CVE-2025-62345 LOW Monitor

HCL BigFix RunBookAI 11.2 contains weak input handling in a text input component that may disclose sensitive information to high-privilege users. The vulnerability stems from continued reliance on less-secure input validation mechanisms, creating operational risk through potential misconfiguration. While the CVSS score is low (2.7) due to requirement for high-privilege access and limited confidentiality impact, the information disclosure channel could expose credentials or operational data to authenticated administrators.

Information Disclosure
NVD
CVSS 3.1
2.7
EPSS
0.0%
CVE-2026-23927 MEDIUM This Month

Zabbix Agent 2 allows remote attackers with high privileges to inject malicious Oracle TNS connection strings via the 'service' parameter, enabling credential theft from saved database sessions. The vulnerability requires network access and high-level privileges but can lead to disclosure of Oracle database credentials if they are stored in named sessions. CVSS 5.1 reflects the requirement for authenticated attacker access (PR:H), though the impact to stored credentials is significant.

Information Disclosure Oracle
NVD VulDB
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-42295 Go HIGH PATCH GHSA This Week

Argo Workflows executor logs artifact repository credentials in plaintext to pod logs during artifact operations, exposing S3 access/secret keys, GCS service account keys, Azure storage keys, and Git passwords. Users with Kubernetes RBAC permissions to read pod logs in the workflow namespace can extract these credentials directly from workflow execution logs. This vulnerability affects Argo Workflows v4.0.0 through v4.0.4 and represents an incomplete fix of CVE-2025-62157. Vendor-released patch (v4.0.5) is available with GitHub commit bdd40908 removing credential-bearing struct logging. No public exploit identified at time of analysis, though exploitation is trivial given the included working proof-of-concept YAML.

Information Disclosure Kubernetes Microsoft Red Hat
NVD GitHub VulDB
CVSS 4.0
8.5
EPSS
0.0%
EPSS 0% CVSS 4.3
MEDIUM PATCH This Month

Plaintext credential exposure in Hitachi Vantara Pentaho Data Integration & Analytics allows authenticated network users to retrieve Hadoop cluster credentials via the Cluster Test API response. Affected versions span the 8.3.x, 9.3.x, and 10.x lines up to 10.2.0.6, as well as all pre-11.0.0.0 builds in the 11.x line. The vendor acknowledges partial self-mitigation: because the Cluster Test API is only accessible to users who already hold sufficient privileges to submit Hadoop jobs via the backend API, the incremental credential exposure is constrained - though the plaintext disclosure still enables credential harvesting for lateral movement or offline use. No public exploit code exists and EPSS is negligible at time of analysis.

Information Disclosure Pentaho Data Integration And Analytics
NVD
EPSS 0% CVSS 6.9
MEDIUM PATCH This Month

The affected product may expose credentials remotely between low privileged visualization users during concurrent login operations due to insufficient isolation of authentication data. The vulnerability affects only login operations within an active visualization session.

Information Disclosure
NVD VulDB
EPSS 0% CVSS 6.5
MEDIUM This Month

Password disclosure in Mattermost Server versions 11.5.0-11.5.1, 10.11.0-10.11.13, and 11.4.0-11.4.3 allows high-privilege administrators to view newly created user credentials, enabling impersonation attacks. The CVSS score of 6.5 reflects medium severity, requiring high-privilege access (PR:H) but offering network-based exploitation (AV:N) with low complexity (AC:L). While not currently listed in CISA KEV and no public exploit identified at time of analysis, the vendor-confirmed vulnerability (Mattermost Advisory MMSA-2026-00614) presents real risk in environments where privileged accounts are compromised or insider threats exist.

Information Disclosure Mattermost
NVD VulDB
EPSS 0% CVSS 3.0
LOW Monitor

HCL AION uses basic authorization tokens for authentication, exposing credentials to interception or misuse if not transmitted over encrypted channels. The vulnerability affects authenticated local or adjacent network attackers with low privileges and user interaction, resulting in limited confidentiality impact. CVSS 3.0 reflects low severity, though the underlying authentication weakness may enable credential theft in environments with unencrypted internal traffic.

Information Disclosure
NVD
EPSS 0% CVSS 6.5
MEDIUM PATCH This Month

Credential leakage in LWP::UserAgent before 6.83 (Perl) exposes Authorization and Proxy-Authorization headers to attacker-controlled redirect targets across cross-origin 3xx redirects. The library's redirect handler stripped only Host and Cookie on follow-up requests, leaving credential headers intact even when the redirect crossed a scheme, host, or port boundary. Authenticated Perl HTTP clients - including server-side applications, crawlers, API integrators, and automation tooling - are affected whenever caller-supplied credentials are passed to a UserAgent instance that can be redirected. No public exploit has been independently confirmed beyond the proof-of-concept submitted with the vulnerability report, and CISA KEV does not list this CVE; however, the exploitation pattern is straightforward and mirrors a well-documented class of credential-leakage flaws in HTTP client libraries.

Information Disclosure Red Hat Suse +1
NVD GitHub VulDB
EPSS 0% CVSS 4.6
MEDIUM PATCH This Month

Physical access to a locked macOS Tahoe device prior to version 26.5 allows an attacker to view sensitive user information without authentication. The vulnerability has a low EPSS score (0.02%, 6th percentile) and CISA assesses it as non-exploitable in the wild (SSVC exploitation: none), indicating this is a low-probability real-world threat despite the confidentiality impact rating. The fix is available in macOS Tahoe 26.5.

Information Disclosure Apple
NVD VulDB
EPSS 0% CVSS 4.7
MEDIUM PATCH This Month

go-git versions prior to 5.18.0 and 6.0.0-alpha.2 leak HTTP authentication credentials when following cross-host redirects during smart-HTTP clone and fetch operations. Remote unauthenticated attackers controlling a redirect target can capture credentials intended for the original repository host. User interaction (initiating a clone/fetch to a malicious or compromised server) is required. Vendor-released patches are available in v5.18.0 and v6.0.0-alpha.2.

Information Disclosure Red Hat Suse
NVD GitHub VulDB
EPSS 0% CVSS 2.7
LOW Monitor

HCL BigFix RunBookAI 11.2 contains weak input handling in a text input component that may disclose sensitive information to high-privilege users. The vulnerability stems from continued reliance on less-secure input validation mechanisms, creating operational risk through potential misconfiguration. While the CVSS score is low (2.7) due to requirement for high-privilege access and limited confidentiality impact, the information disclosure channel could expose credentials or operational data to authenticated administrators.

Information Disclosure
NVD
EPSS 0% CVSS 5.1
MEDIUM This Month

Zabbix Agent 2 allows remote attackers with high privileges to inject malicious Oracle TNS connection strings via the 'service' parameter, enabling credential theft from saved database sessions. The vulnerability requires network access and high-level privileges but can lead to disclosure of Oracle database credentials if they are stored in named sessions. CVSS 5.1 reflects the requirement for authenticated attacker access (PR:H), though the impact to stored credentials is significant.

Information Disclosure Oracle
NVD VulDB
EPSS 0% CVSS 8.5
HIGH PATCH This Week

Argo Workflows executor logs artifact repository credentials in plaintext to pod logs during artifact operations, exposing S3 access/secret keys, GCS service account keys, Azure storage keys, and Git passwords. Users with Kubernetes RBAC permissions to read pod logs in the workflow namespace can extract these credentials directly from workflow execution logs. This vulnerability affects Argo Workflows v4.0.0 through v4.0.4 and represents an incomplete fix of CVE-2025-62157. Vendor-released patch (v4.0.5) is available with GitHub commit bdd40908 removing credential-bearing struct logging. No public exploit identified at time of analysis, though exploitation is trivial given the included working proof-of-concept YAML.

Information Disclosure Kubernetes Microsoft +1
NVD GitHub VulDB

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