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118 vulnerabilities by Tencent
CVE-2026-50144 (GCVE-0-2026-50144)
Vulnerability from nvd – Published: 2026-07-15 20:04 – Updated: 2026-07-15 20:04
VLAI
EPSS
VEX
Title
ncnn: Out-of-bounds heap write in ParamDict::load_param via unchecked negative parameter id
Summary
ncnn is a high-performance neural network inference framework optimized for the mobile platform. In commit e54f7b1f88434e1d844ea0551b880a1cfb079ce1 and earlier, ncnn allows an out-of-bounds heap write in ncnn::ParamDict::load_param() when Net::load_param() loads a malicious .param model file because the parsed parameter id is checked only against id >= NCNN_MAX_PARAM_COUNT, allowing a negative id to index before the params[NCNN_MAX_PARAM_COUNT] array. This vulnerability is fixed by commit 5a0288f255daa6c3294f77109f67718e434ec020.
Severity
7.1 (High)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/Tencent/ncnn/security/advisori… | x_refsource_CONFIRM |
| https://github.com/Tencent/ncnn/commit/5a0288f255… | x_refsource_MISC |
Impacted products
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CVE-2026-15515 (GCVE-0-2026-15515)
Vulnerability from nvd – Published: 2026-07-13 00:00 – Updated: 2026-07-15 15:34
VLAI
EPSS
VEX
Title
Tencent PC Manager QMUDisk Driver qmudisk64.sys uncontrolled search path
Summary
A security vulnerability has been detected in Tencent PC Manager 18.1.30242.301. This issue affects some unknown processing in the library qmudisk64.sys of the component QMUDisk Driver. The manipulation leads to uncontrolled search path. The attack must be carried out locally. The attack is considered to have high complexity. The exploitability is assessed as difficult. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/377844 | vdb-entry |
| https://vuldb.com/vuln/377844/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-15515 | third-party-advisory |
| https://vuldb.com/submit/848643 | third-party-advisory |
| https://github.com/subsubsub1231/qmukiller | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Tencent | PC Manager |
Affected:
18.1.30242.301
cpe:2.3:a:tencent:pc_manager:*:*:*:*:*:*:*:* |
Credits
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CVE-2026-8786 (GCVE-0-2026-8786)
Vulnerability from nvd – Published: 2026-05-18 03:00 – Updated: 2026-05-18 14:28
VLAI
EPSS
VEX
Title
Tencent WeKnora Config API Endpoint initialization.go getKnowledgeBaseForInitialization authorization
Summary
A vulnerability has been found in Tencent WeKnora up to 0.3.6. Affected by this issue is the function getKnowledgeBaseForInitialization of the file internal/handler/initialization.go of the component Config API Endpoint. The manipulation of the argument kbId leads to authorization bypass. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/364410 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/364410/cti | signaturepermissions-required |
| https://vuldb.com/submit/812172 | third-party-advisory |
| https://gist.github.com/YLChen-007/1cdc50418f29af… | exploit |
Impacted products
Credits
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CVE-2026-5585 (GCVE-0-2026-5585)
Vulnerability from nvd – Published: 2026-04-05 17:30 – Updated: 2026-04-06 18:01
VLAI
EPSS
VEX
Title
Tencent AI-Infra-Guard Task Detail Endpoint task_manager.go information disclosure
Summary
A vulnerability was found in Tencent AI-Infra-Guard 4.0. The affected element is an unknown function of the file common/websocket/task_manager.go of the component Task Detail Endpoint. Performing a manipulation results in information disclosure. The attack may be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/355384 | vdb-entry |
| https://vuldb.com/vuln/355384/cti | signaturepermissions-required |
| https://vuldb.com/submit/784198 | third-party-advisory |
| https://gist.github.com/YLChen-007/fe4b834144ad53… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Tencent | AI-Infra-Guard |
Affected:
4.0
|
Credits
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CVE-2026-30861 (GCVE-0-2026-30861)
Vulnerability from nvd – Published: 2026-03-07 16:38 – Updated: 2026-03-09 18:24
VLAI
EPSS
VEX
Title
WeKnora: Remote Code Execution (RCE) via Command Injection in MCP Stdio Configuration Validation
Summary
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. From version 0.2.5 to before version 0.2.10, an unauthenticated remote code execution (RCE) vulnerability exists in the MCP stdio configuration validation. The application allows unrestricted user registration, meaning any attacker can create an account and exploit the command injection flaw. Despite implementing a whitelist for allowed commands (npx, uvx) and blacklists for dangerous arguments and environment variables, the validation can be bypassed using the -p flag with npx node. This allows any attacker to execute arbitrary commands with the application's privileges, leading to complete system compromise. This issue has been patched in version 0.2.10.
Severity
10 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
1 reference
| URL | Tags |
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CVE-2026-30860 (GCVE-0-2026-30860)
Vulnerability from nvd – Published: 2026-03-07 16:36 – Updated: 2026-03-09 18:24
VLAI
EPSS
VEX
Title
WeKnora: Remote Code Execution via SQL Injection Bypass in AI Database Query Tool
Summary
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.2.12, a remote code execution (RCE) vulnerability exists in the application's database query functionality. The validation system fails to recursively inspect child nodes within PostgreSQL array expressions and row expressions, allowing attackers to bypass SQL injection protections. By smuggling dangerous PostgreSQL functions inside these expressions and chaining them with large object operations and library loading capabilities, an unauthenticated attacker can achieve arbitrary code execution on the database server with database user privileges. This issue has been patched in version 0.2.12.
Severity
10 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
1 reference
| URL | Tags |
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CVE-2026-30859 (GCVE-0-2026-30859)
Vulnerability from nvd – Published: 2026-03-07 16:35 – Updated: 2026-03-09 18:24
VLAI
EPSS
VEX
Title
WeKnora: Broken Access Control - Cross-Tenant Data Exposure
Summary
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.2.12, a broken access control vulnerability in the database query tool allows any authenticated tenant to read sensitive data belonging to other tenants, including API keys, model configurations, and private messages. The application fails to enforce tenant isolation on critical tables (models, messages, embeddings), enabling unauthorized cross-tenant data access with user-level authentication privileges. This issue has been patched in version 0.2.12.
Severity
5.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-284 - Improper Access Control
Assigner
References
1 reference
| URL | Tags |
|---|---|
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CVE-2026-30858 (GCVE-0-2026-30858)
Vulnerability from nvd – Published: 2026-03-07 16:34 – Updated: 2026-03-09 18:24
VLAI
EPSS
VEX
Title
WeKnora: DNS Rebinding Vulnerability in web_fetch Tool Allows SSRF to Internal Resources
Summary
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.3.0, a DNS rebinding vulnerability in the web_fetch tool allows an unauthenticated attacker to bypass URL validation and access internal resources on the server, including private IP addresses (e.g., 127.0.0.1, 192.168.x.x). By crafting a malicious domain that resolves to a public IP during validation and subsequently resolves to a private IP during execution, an attacker can access sensitive local services and potentially exfiltrate data. This issue has been patched in version 0.3.0.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/Tencent/WeKnora/security/advis… | x_refsource_CONFIRM |
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CVE-2026-30857 (GCVE-0-2026-30857)
Vulnerability from nvd – Published: 2026-03-07 16:33 – Updated: 2026-03-09 18:24
VLAI
EPSS
VEX
Title
WeKnora: Unauthorized Cross‑Tenant Knowledge Base Cloning
Summary
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.3.0, a cross-tenant authorization bypass in the knowledge base copy endpoint allows any authenticated user to clone (duplicate) another tenant’s knowledge base into their own tenant by knowing/guessing the source knowledge base ID. This enables bulk data exfiltration (document/FAQ content) across tenants. This issue has been patched in version 0.3.0.
Severity
5.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/Tencent/WeKnora/security/advis… | x_refsource_CONFIRM |
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CVE-2026-30856 (GCVE-0-2026-30856)
Vulnerability from nvd – Published: 2026-03-07 16:32 – Updated: 2026-03-09 18:24
VLAI
EPSS
VEX
Title
WeKnora: Tool Execution Hijacking via Ambigous Naming Convention In MCP client and Indirect Prompt Injection
Summary
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.3.0, a vulnerability involving tool name collision and indirect prompt injection allows a malicious remote MCP server to hijack tool execution. By exploiting an ambiguous naming convention in the MCP client (mcp_{service}_{tool}), an attacker can register a malicious tool that overwrites a legitimate one (e.g., tavily_extract). This enables the attacker to redirect LLM execution flow, exfiltrate system prompts, context, and potentially execute other tools with the user's privileges. This issue has been patched in version 0.3.0.
Severity
5.9 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-706 - Use of Incorrectly-Resolved Name or Reference
Assigner
References
1 reference
| URL | Tags |
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CVE-2026-30855 (GCVE-0-2026-30855)
Vulnerability from nvd – Published: 2026-03-07 16:31 – Updated: 2026-03-09 18:24
VLAI
EPSS
VEX
Title
WeKnora: Broken Access Control in Tenant Management
Summary
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.3.2, an authorization bypass in tenant management endpoints of WeKnora application allows any authenticated user to read, modify, or delete any tenant by ID. Since account registration is open to the public, this vulnerability allows any unauthenticated attacker to register an account and subsequently exploit the system. This enables cross-tenant account takeover and destruction, making the impact critical. This issue has been patched in version 0.3.2.
Severity
8.8 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-284 - Improper Access Control
Assigner
References
1 reference
| URL | Tags |
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CVE-2026-30247 (GCVE-0-2026-30247)
Vulnerability from nvd – Published: 2026-03-07 03:33 – Updated: 2026-03-09 20:54
VLAI
EPSS
VEX
Title
WeKnora: SSRF via Redirection
Summary
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.2.12, the application's "Import document via URL" feature is vulnerable to Server-Side Request Forgery (SSRF) through HTTP redirects. While the backend implements comprehensive URL validation (blocking private IPs, loopback addresses, reserved hostnames, and cloud metadata endpoints), it fails to validate redirect targets. An attacker can bypass all protections by using a redirect chain, forcing the server to access internal services. Additionally, Docker-specific internal addresses like host.docker.internal are not blocked. This issue has been patched in version 0.2.12.
Severity
5.9 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/Tencent/WeKnora/security/advis… | x_refsource_CONFIRM |
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CVE-2025-63946 (GCVE-0-2025-63946)
Vulnerability from nvd – Published: 2026-02-23 00:00 – Updated: 2026-02-23 19:33
VLAI
EPSS
VEX
Summary
A privilege escalation (PE) vulnerability in the Tencent PC Manager app thru 17.10.28554.205 on Windows devices enables a local user to execute programs with elevated privileges. However, execution requires that the local user is able to successfully exploit a race condition.
Severity
7.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-59 - Improper Link Resolution Before File Access ('Link Following')
Assigner
References
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CVE-2025-63945 (GCVE-0-2025-63945)
Vulnerability from nvd – Published: 2026-02-23 00:00 – Updated: 2026-02-23 19:31
VLAI
EPSS
VEX
Summary
A privilege escalation (PE) vulnerability in the Tencent iOA app thru 210.9.28693.621001 on Windows devices enables a local user to execute programs with elevated privileges. However, execution requires that the local user is able to successfully exploit a race condition.
Severity
7.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-59 - Improper Link Resolution Before File Access ('Link Following')
Assigner
References
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CVE-2026-22688 (GCVE-0-2026-22688)
Vulnerability from nvd – Published: 2026-01-10 03:41 – Updated: 2026-01-12 17:20
VLAI
EPSS
VEX
Title
WeKnora has Command Injection in MCP stdio test
Summary
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.2.5, there is a command injection vulnerability that allows authenticated users to inject stdio_config.command/args into MCP stdio settings, causing the server to execute subprocesses using these injected values. This issue has been patched in version 0.2.5.
Severity
10 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/Tencent/WeKnora/security/advis… | x_refsource_CONFIRM |
| https://github.com/Tencent/WeKnora/commit/f7900a5… | x_refsource_MISC |
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CVE-2026-22687 (GCVE-0-2026-22687)
Vulnerability from nvd – Published: 2026-01-10 03:41 – Updated: 2026-03-10 18:34
VLAI
EPSS
VEX
Title
WeKnora vulnerable to SQL Injection
Summary
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.2.5, after WeKnora enables the Agent service, it allows users to call the database query tool. Due to insufficient backend validation, an attacker can use prompt‑based bypass techniques to evade query restrictions and obtain sensitive information from the target server and database. This issue has been patched in version 0.2.5.
Severity
5.6 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/Tencent/WeKnora/security/advis… | x_refsource_CONFIRM |
| https://github.com/Tencent/WeKnora/commit/da55707… | x_refsource_MISC |
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CVE-2026-50144 (GCVE-0-2026-50144)
Vulnerability from cvelistv5 – Published: 2026-07-15 20:04 – Updated: 2026-07-15 20:04
VLAI
EPSS
VEX
Title
ncnn: Out-of-bounds heap write in ParamDict::load_param via unchecked negative parameter id
Summary
ncnn is a high-performance neural network inference framework optimized for the mobile platform. In commit e54f7b1f88434e1d844ea0551b880a1cfb079ce1 and earlier, ncnn allows an out-of-bounds heap write in ncnn::ParamDict::load_param() when Net::load_param() loads a malicious .param model file because the parsed parameter id is checked only against id >= NCNN_MAX_PARAM_COUNT, allowing a negative id to index before the params[NCNN_MAX_PARAM_COUNT] array. This vulnerability is fixed by commit 5a0288f255daa6c3294f77109f67718e434ec020.
Severity
7.1 (High)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/Tencent/ncnn/security/advisori… | x_refsource_CONFIRM |
| https://github.com/Tencent/ncnn/commit/5a0288f255… | x_refsource_MISC |
Impacted products
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CVE-2026-15515 (GCVE-0-2026-15515)
Vulnerability from cvelistv5 – Published: 2026-07-13 00:00 – Updated: 2026-07-15 15:34
VLAI
EPSS
VEX
Title
Tencent PC Manager QMUDisk Driver qmudisk64.sys uncontrolled search path
Summary
A security vulnerability has been detected in Tencent PC Manager 18.1.30242.301. This issue affects some unknown processing in the library qmudisk64.sys of the component QMUDisk Driver. The manipulation leads to uncontrolled search path. The attack must be carried out locally. The attack is considered to have high complexity. The exploitability is assessed as difficult. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/377844 | vdb-entry |
| https://vuldb.com/vuln/377844/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-15515 | third-party-advisory |
| https://vuldb.com/submit/848643 | third-party-advisory |
| https://github.com/subsubsub1231/qmukiller | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Tencent | PC Manager |
Affected:
18.1.30242.301
cpe:2.3:a:tencent:pc_manager:*:*:*:*:*:*:*:* |
Credits
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CVE-2026-8786 (GCVE-0-2026-8786)
Vulnerability from cvelistv5 – Published: 2026-05-18 03:00 – Updated: 2026-05-18 14:28
VLAI
EPSS
VEX
Title
Tencent WeKnora Config API Endpoint initialization.go getKnowledgeBaseForInitialization authorization
Summary
A vulnerability has been found in Tencent WeKnora up to 0.3.6. Affected by this issue is the function getKnowledgeBaseForInitialization of the file internal/handler/initialization.go of the component Config API Endpoint. The manipulation of the argument kbId leads to authorization bypass. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/364410 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/364410/cti | signaturepermissions-required |
| https://vuldb.com/submit/812172 | third-party-advisory |
| https://gist.github.com/YLChen-007/1cdc50418f29af… | exploit |
Impacted products
Credits
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CVE-2026-5585 (GCVE-0-2026-5585)
Vulnerability from cvelistv5 – Published: 2026-04-05 17:30 – Updated: 2026-04-06 18:01
VLAI
EPSS
VEX
Title
Tencent AI-Infra-Guard Task Detail Endpoint task_manager.go information disclosure
Summary
A vulnerability was found in Tencent AI-Infra-Guard 4.0. The affected element is an unknown function of the file common/websocket/task_manager.go of the component Task Detail Endpoint. Performing a manipulation results in information disclosure. The attack may be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/355384 | vdb-entry |
| https://vuldb.com/vuln/355384/cti | signaturepermissions-required |
| https://vuldb.com/submit/784198 | third-party-advisory |
| https://gist.github.com/YLChen-007/fe4b834144ad53… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Tencent | AI-Infra-Guard |
Affected:
4.0
|
Credits
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CVE-2026-30861 (GCVE-0-2026-30861)
Vulnerability from cvelistv5 – Published: 2026-03-07 16:38 – Updated: 2026-03-09 18:24
VLAI
EPSS
VEX
Title
WeKnora: Remote Code Execution (RCE) via Command Injection in MCP Stdio Configuration Validation
Summary
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. From version 0.2.5 to before version 0.2.10, an unauthenticated remote code execution (RCE) vulnerability exists in the MCP stdio configuration validation. The application allows unrestricted user registration, meaning any attacker can create an account and exploit the command injection flaw. Despite implementing a whitelist for allowed commands (npx, uvx) and blacklists for dangerous arguments and environment variables, the validation can be bypassed using the -p flag with npx node. This allows any attacker to execute arbitrary commands with the application's privileges, leading to complete system compromise. This issue has been patched in version 0.2.10.
Severity
10 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/Tencent/WeKnora/security/advis… | x_refsource_CONFIRM |
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CVE-2026-30860 (GCVE-0-2026-30860)
Vulnerability from cvelistv5 – Published: 2026-03-07 16:36 – Updated: 2026-03-09 18:24
VLAI
EPSS
VEX
Title
WeKnora: Remote Code Execution via SQL Injection Bypass in AI Database Query Tool
Summary
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.2.12, a remote code execution (RCE) vulnerability exists in the application's database query functionality. The validation system fails to recursively inspect child nodes within PostgreSQL array expressions and row expressions, allowing attackers to bypass SQL injection protections. By smuggling dangerous PostgreSQL functions inside these expressions and chaining them with large object operations and library loading capabilities, an unauthenticated attacker can achieve arbitrary code execution on the database server with database user privileges. This issue has been patched in version 0.2.12.
Severity
10 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/Tencent/WeKnora/security/advis… | x_refsource_CONFIRM |
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CVE-2026-30859 (GCVE-0-2026-30859)
Vulnerability from cvelistv5 – Published: 2026-03-07 16:35 – Updated: 2026-03-09 18:24
VLAI
EPSS
VEX
Title
WeKnora: Broken Access Control - Cross-Tenant Data Exposure
Summary
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.2.12, a broken access control vulnerability in the database query tool allows any authenticated tenant to read sensitive data belonging to other tenants, including API keys, model configurations, and private messages. The application fails to enforce tenant isolation on critical tables (models, messages, embeddings), enabling unauthorized cross-tenant data access with user-level authentication privileges. This issue has been patched in version 0.2.12.
Severity
5.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-284 - Improper Access Control
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/Tencent/WeKnora/security/advis… | x_refsource_CONFIRM |
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CVE-2026-30858 (GCVE-0-2026-30858)
Vulnerability from cvelistv5 – Published: 2026-03-07 16:34 – Updated: 2026-03-09 18:24
VLAI
EPSS
VEX
Title
WeKnora: DNS Rebinding Vulnerability in web_fetch Tool Allows SSRF to Internal Resources
Summary
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.3.0, a DNS rebinding vulnerability in the web_fetch tool allows an unauthenticated attacker to bypass URL validation and access internal resources on the server, including private IP addresses (e.g., 127.0.0.1, 192.168.x.x). By crafting a malicious domain that resolves to a public IP during validation and subsequently resolves to a private IP during execution, an attacker can access sensitive local services and potentially exfiltrate data. This issue has been patched in version 0.3.0.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
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CVE-2026-30857 (GCVE-0-2026-30857)
Vulnerability from cvelistv5 – Published: 2026-03-07 16:33 – Updated: 2026-03-09 18:24
VLAI
EPSS
VEX
Title
WeKnora: Unauthorized Cross‑Tenant Knowledge Base Cloning
Summary
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.3.0, a cross-tenant authorization bypass in the knowledge base copy endpoint allows any authenticated user to clone (duplicate) another tenant’s knowledge base into their own tenant by knowing/guessing the source knowledge base ID. This enables bulk data exfiltration (document/FAQ content) across tenants. This issue has been patched in version 0.3.0.
Severity
5.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
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| URL | Tags |
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CVE-2026-30856 (GCVE-0-2026-30856)
Vulnerability from cvelistv5 – Published: 2026-03-07 16:32 – Updated: 2026-03-09 18:24
VLAI
EPSS
VEX
Title
WeKnora: Tool Execution Hijacking via Ambigous Naming Convention In MCP client and Indirect Prompt Injection
Summary
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.3.0, a vulnerability involving tool name collision and indirect prompt injection allows a malicious remote MCP server to hijack tool execution. By exploiting an ambiguous naming convention in the MCP client (mcp_{service}_{tool}), an attacker can register a malicious tool that overwrites a legitimate one (e.g., tavily_extract). This enables the attacker to redirect LLM execution flow, exfiltrate system prompts, context, and potentially execute other tools with the user's privileges. This issue has been patched in version 0.3.0.
Severity
5.9 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-706 - Use of Incorrectly-Resolved Name or Reference
Assigner
References
1 reference
| URL | Tags |
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CVE-2026-30855 (GCVE-0-2026-30855)
Vulnerability from cvelistv5 – Published: 2026-03-07 16:31 – Updated: 2026-03-09 18:24
VLAI
EPSS
VEX
Title
WeKnora: Broken Access Control in Tenant Management
Summary
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.3.2, an authorization bypass in tenant management endpoints of WeKnora application allows any authenticated user to read, modify, or delete any tenant by ID. Since account registration is open to the public, this vulnerability allows any unauthenticated attacker to register an account and subsequently exploit the system. This enables cross-tenant account takeover and destruction, making the impact critical. This issue has been patched in version 0.3.2.
Severity
8.8 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-284 - Improper Access Control
Assigner
References
1 reference
| URL | Tags |
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CVE-2026-30247 (GCVE-0-2026-30247)
Vulnerability from cvelistv5 – Published: 2026-03-07 03:33 – Updated: 2026-03-09 20:54
VLAI
EPSS
VEX
Title
WeKnora: SSRF via Redirection
Summary
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.2.12, the application's "Import document via URL" feature is vulnerable to Server-Side Request Forgery (SSRF) through HTTP redirects. While the backend implements comprehensive URL validation (blocking private IPs, loopback addresses, reserved hostnames, and cloud metadata endpoints), it fails to validate redirect targets. An attacker can bypass all protections by using a redirect chain, forcing the server to access internal services. Additionally, Docker-specific internal addresses like host.docker.internal are not blocked. This issue has been patched in version 0.2.12.
Severity
5.9 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
1 reference
| URL | Tags |
|---|---|
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CVE-2025-63946 (GCVE-0-2025-63946)
Vulnerability from cvelistv5 – Published: 2026-02-23 00:00 – Updated: 2026-02-23 19:33
VLAI
EPSS
VEX
Summary
A privilege escalation (PE) vulnerability in the Tencent PC Manager app thru 17.10.28554.205 on Windows devices enables a local user to execute programs with elevated privileges. However, execution requires that the local user is able to successfully exploit a race condition.
Severity
7.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-59 - Improper Link Resolution Before File Access ('Link Following')
Assigner
References
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CVE-2025-63945 (GCVE-0-2025-63945)
Vulnerability from cvelistv5 – Published: 2026-02-23 00:00 – Updated: 2026-02-23 19:31
VLAI
EPSS
VEX
Summary
A privilege escalation (PE) vulnerability in the Tencent iOA app thru 210.9.28693.621001 on Windows devices enables a local user to execute programs with elevated privileges. However, execution requires that the local user is able to successfully exploit a race condition.
Severity
7.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-59 - Improper Link Resolution Before File Access ('Link Following')
Assigner
References
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