CyberSecBulletin

Tencent vulnerabilities

We track 34 vulnerabilities in Tencent products across 23 products. 34 are rated high or critical, and none are known to be exploited. The most recent was published on November 9, 2026.

34vulnerabilities
5critical
29high
0exploited
8.1average CVSS score

Latest Tencent vulnerabilities

  • 7.3 High severity

    RapidJSON: Improper Restriction of Operations within the Bounds of a Memory Buffer

    CVE-2026-124586Tencent

    A vulnerability was determined in Tencent RapidJSON 1.1.0. Impacted is the function GetCachedPowerByIndex in the library include/rapidjson/internal/diyfp.h. This manipulation of the argument decimalPosition causes out-of-bounds read. It is possible to initiate

  • 7.3 High severity

    RapidJSON: Improper Restriction of Operations within the Bounds of a Memory Buffer

    CVE-2026-116620Tencent

    A security vulnerability has been detected in Tencent RapidJSON up to 1.1.0. This issue affects the function GenericStringStream<UTF8<char>>::Take in the library include/rapidjson/stream.h of the component Regex Parser. The manipulation leads to out-of-bounds

  • 9.8 Critical severity

    Mass Service Engine in Cluster (MSEC): Improper Limitation of a Pathname to a Restricted Directory

    CVE-2026-89040TencentEPSS 1.14%

    Tencent Mass Service Engine in Cluster (MSEC) allows a remote, unauthenticated attacker to send a crafted POST request including ../ and gain root access on the target device. An attacker who uploads a webshell can execute arbitrary code as root.

  • 9.8 Critical severity

    APIJSON: Improper Neutralization of Special Elements used in an SQL Command

    CVE-2026-72565Tencent

    A SQL injection vulnerability in Tencent APIJSON through 8.1.8 allows unauthenticated remote attackers to bypass per-table access control and read arbitrary database tables via the Map-form @having operator.

  • 7.1 High severity

    ncnn is a high-performance neural network inference framework optimized for the mobile platform.

    CVE-2026-50144Tencent

    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() loa

  • 7.0 High severity

    PC Manager: Untrusted Search Path

    CVE-2026-15515Tencent

    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 car

  • 7.5 High severity

    AI-Infra-Guard: Exposure of Sensitive Information to an Unauthorized Actor

    CVE-2026-5585Tencent

    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

  • 8.8 High severity

    WeKnora: Improper Neutralization of Special Elements used in an OS Command

    CVE-2026-30861TencentEPSS 2.38%

    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

  • 9.8 Critical severity

    WeKnora: Improper Neutralization of Special Elements used in an SQL Command

    CVE-2026-30860Tencent

    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 r

  • 7.5 High severity

    WeKnora: Server-Side Request Forgery

    CVE-2026-30858Tencent

    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 res

  • 7.6 High severity

    WeKnora: Use of Incorrectly-Resolved Name or Reference

    CVE-2026-30856Tencent

    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 executi

  • 8.8 High severity

    WeKnora: Improper Access Control

    CVE-2026-30855Tencent

    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

  • 7.5 High severity

    WeKnora: Server-Side Request Forgery

    CVE-2026-30247Tencent

    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

  • 7.4 High severity

    Pcmanager: Improper Link Resolution Before File Access

    CVE-2025-63946Tencent

    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

  • 7.4 High severity

    Ioa: Improper Link Resolution Before File Access

    CVE-2025-63945Tencent

    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 rac

  • 8.8 High severity

    WeKnora: Improper Neutralization of Special Elements used in a Command

    CVE-2026-22688TencentEPSS 1.94%

    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,

  • 9.8 Critical severity

    WeKnora: Improper Neutralization of Special Elements used in an SQL Command

    CVE-2026-22687Tencent

    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 at

  • 7.8 High severity

    MimicMotion: Deserialization of Untrusted Data

    CVE-2025-13716Tencent

    Tencent MimicMotion create_pipeline Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Tencent MimicMotion. User interaction is required to ex

  • 7.8 High severity

    FaceDetection-DSFD: Deserialization of Untrusted Data

    CVE-2025-13715Tencent

    Tencent FaceDetection-DSFD resnet Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Tencent FaceDetection-DSFD. User interaction is required

  • 7.8 High severity

    MedicalNet: Deserialization of Untrusted Data

    CVE-2025-13714Tencent

    Tencent MedicalNet generate_model Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Tencent MedicalNet. User interaction is required to explo

  • 7.8 High severity

    Hunyuan3D-1: Deserialization of Untrusted Data

    CVE-2025-13713Tencent

    Tencent Hunyuan3D-1 load_pretrained Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Tencent Hunyuan3D-1. User interaction is required to ex

  • 7.8 High severity

    HunyuanDiT: Deserialization of Untrusted Data

    CVE-2025-13712Tencent

    Tencent HunyuanDiT merge Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Tencent HunyuanDiT. User interaction is required to exploit this v

  • 7.8 High severity

    TFace: Deserialization of Untrusted Data

    CVE-2025-13711Tencent

    Tencent TFace eval Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Tencent TFace. User interaction is required to exploit this vulnerabilit

  • 7.8 High severity

    HunyuanVideo: Deserialization of Untrusted Data

    CVE-2025-13710Tencent

    Tencent HunyuanVideo load_vae Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Tencent HunyuanVideo. User interaction is required to exploit

  • 7.8 High severity

    TFace: Deserialization of Untrusted Data

    CVE-2025-13709Tencent

    Tencent TFace restore_checkpoint Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Tencent TFace. User interaction is required to exploit thi

  • 7.8 High severity

    NeuralNLP-NeuralClassifier: Deserialization of Untrusted Data

    CVE-2025-13708Tencent

    Tencent NeuralNLP-NeuralClassifier _load_checkpoint Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Tencent NeuralNLP-NeuralClassifier. Use

  • 7.8 High severity

    HunyuanDiT: Deserialization of Untrusted Data

    CVE-2025-13707Tencent

    Tencent HunyuanDiT model_resume Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Tencent HunyuanDiT. User interaction is required to exploit

  • 7.8 High severity

    PatrickStar: Deserialization of Untrusted Data

    CVE-2025-13706Tencent

    Tencent PatrickStar merge_checkpoint Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Tencent PatrickStar. User interaction is required to e

  • 9.8 Critical severity

    WeKnora: Server-Side Request Forgery

    CVE-2025-11046Tencent

    A security flaw has been discovered in Tencent WeKnora 0.1.0. This impacts the function testEmbeddingModel of the file /api/v1/initialization/embedding/test. The manipulation of the argument baseUrl results in server-side request forgery. The attack can be lau

  • 7.8 High severity

    RapidJSON: Integer Overflow or Wraparound

    CVE-2024-39684Tencent

    Tencent RapidJSON is vulnerable to privilege escalation due to an integer overflow in the `GenericReader::ParseNumber()` function of `include/rapidjson/reader.h` when parsing JSON text from a stream. An attacker needs to send the victim a crafted file which ne

  • 7.8 High severity

    RapidJSON: Integer Underflow (Wrap or Wraparound)

    CVE-2024-38517Tencent

    Tencent RapidJSON is vulnerable to privilege escalation due to an integer underflow in the `GenericReader::ParseNumber()` function of `include/rapidjson/reader.h` when parsing JSON text from a stream. An attacker needs to send the victim a crafted file which n

  • 8.1 High severity

    cmdb: Server-Side Request Forgery

    CVE-2024-22873Tencent

    Tencent Blueking CMDB v3.2.x to v3.9.x was discovered to contain a Server-Side Request Forgery (SSRF) via the event subscription function (/service/subscription.go). This vulnerability allows attackers to access internal requests via a crafted POST request.

  • 7.5 High severity

    Tencent Distributed SQL: Exposure of Sensitive Information to an Unauthorized Actor

    CVE-2023-52286Tencent

    Tencent tdsqlpcloud through 1.8.5 allows unauthenticated remote attackers to discover database credentials via an index.php/api/install/get_db_info request, a related issue to CVE-2023-42387.

  • 7.8 High severity

    Qq: Release of Invalid Pointer or Reference

    CVE-2023-34312Tencent

    In Tencent QQ through 9.7.8.29039 and TIM through 3.4.7.22084, QQProtect.exe and QQProtectEngine.dll do not validate pointers from inter-process communication, which leads to a write-what-where condition.