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CVE-2026-50812

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

SQLite是SQLite组织开源的一款轻型的数据库,是遵守ACID的关系型数据库管理系统。 SQLite 3.53.1版本存在异常处理不当漏洞，该漏洞源于SQLite Session Extension中空指针取消引用，当sqlite3changeset_apply_v3()应用损坏的changeset并到达带有NULL sqlite3_value指针的sqlite3_value_type()时，可能导致攻击者通过提供特制的changeset blob造成拒绝服务。

AI Predicted 5.5 Difficulty: Moderate EPSS 0.16% · P5

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2026-50812

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A NULL pointer dereference in the SQLite Session Extension in SQLite 3.53.1 and SQLite trunk builds before check-in e807d4e3798efd53 allows an attacker who can supply a malformed changeset blob to cause a denial of service. The issue occurs when sqlite3changeset_apply_v3() applies a corrupt changeset and reaches sqlite3_value_type() with a NULL sqlite3_value pointer.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
SQLite 异常处理不当漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SQLite是SQLite组织开源的一款轻型的数据库,是遵守ACID的关系型数据库管理系统。 SQLite 3.53.1版本存在异常处理不当漏洞，该漏洞源于SQLite Session Extension中空指针取消引用，当sqlite3changeset_apply_v3()应用损坏的changeset并到达带有NULL sqlite3_value指针的sqlite3_value_type()时，可能导致攻击者通过提供特制的changeset blob造成拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2026-50812

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III. Intelligence Information for CVE-2026-50812

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Patches & Fixes for CVE-2026-50812 (2)

Proof of Concept for CVE-2026-50812 (1)

Same Patch Batch · n/a · 2026-07-08 · 15 CVEs total

CVE-2026-50813 6.1 MEDIUM SQLite 缓冲区错误漏洞
CVE-2026-15036 4.3 MEDIUM Harness gitspaces Endpoint list_all.go getAuthorizedSpaces authorization
CVE-2026-24698 Cisco RV110W 命令注入漏洞
CVE-2026-24700 Cisco RV110W 命令注入漏洞
CVE-2026-24697 Cisco RV110W 命令注入漏洞
CVE-2026-24699 Cisco RV110W 命令注入漏洞
CVE-2026-36027 Code27 Companion Hub 权限许可和访问控制问题漏洞
CVE-2026-36028 Code 27 Companion Hub 安全漏洞
CVE-2026-52200 u0d7i UZ801_v2.1 4G LTE Router 安全漏洞
CVE-2026-35552 CAXperts UPVWebServices 安全漏洞
CVE-2026-51535 EIPStackGroup OpENer 安全漏洞
CVE-2026-39178 SOGo 安全漏洞
CVE-2026-39179 SOGo SQL注入漏洞
CVE-2026-31309 Mysterium Network Mysterium Node 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

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