CVE-2026-25612— Internal ResourceId collision may affect unrelated collections
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I. Basic Information for CVE-2026-25612
Vulnerability Information
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Vulnerability Title
Internal ResourceId collision may affect unrelated collections
Source: NVD (National Vulnerability Database)
Vulnerability Description
The internal locking mechanism of the MongoDB server uses an internal encoding of the resources in order to choose what lock to take. Collections may inadvertently collide with one another in this representation causing unavailability between them due to conflicting locks.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未加限制的外部可访问锁
Source: NVD (National Vulnerability Database)
Vulnerability Title
MongoDB Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MongoDB Server是美国MongoDB公司的一套开源的NoSQL数据库。该数据库提供面向集合的存储、动态查询、数据复制及自动故障转移等功能。 MongoDB Server存在安全漏洞，该漏洞源于内部锁定机制的资源编码问题，可能导致集合间意外冲突并因锁冲突引发不可用。
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 |
|---|---|---|---|---|
| MongoDB Inc | MongoDB Server | 8.2 ~ 8.2.4 | - |
II. Public POCs for CVE-2026-25612
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Same Patch Batch · MongoDB Inc · 2026-02-10 · 11 CVEs total
| CVE-2026-25611 | 7.5 HIGH | Pre-Authentication Memory Exhaustion Denial of Service in MongoDB Server |
| CVE-2026-1848 | 7.5 HIGH | Connections received from the proxy port may not count towards total accepted connections |
| CVE-2026-25613 | 6.5 MEDIUM | An unsafe cast in the MongoDB query planner can result in a segmentation fault. |
| CVE-2026-25610 | 6.5 MEDIUM | Invalid $geoNear index hint may cause server crash |
| CVE-2026-1850 | 6.5 MEDIUM | An authorized user may disable the MongoDB server by issuing a certain type of complex que |
| CVE-2026-1847 | 6.5 MEDIUM | MongoDB Server may crash when inserting large documents |
| CVE-2026-1849 | 6.5 MEDIUM | Mongod can run out of stack memory when expressions create deeply nested documents |
| CVE-2026-2302 | 6.5 MEDIUM | Unsafe Reflection in Mongoid::Criteria.from_hash |
| CVE-2026-2303 | 6.5 MEDIUM | Heap Out-of-Bounds Read in Go Driver GSSAPI C Wrappers enables application crash or inform |
| CVE-2026-25609 | 5.4 MEDIUM | profile command may permit unauthorized configuration |
IV. Related Vulnerabilities
Same product: MongoDB Server
- CVE-2026-8063
Post-auth null pointer dereference when aggregating against - CVE-2026-6915
Flaw in the updateUser Command May Allow Unauthorized Config - CVE-2026-6914
MD5 checksum creation may cause availability loss - CVE-2026-5170
Users could trigger a crash of mongod primaries during promo - CVE-2026-4358
Memory safety issues in slot-based execution hash table spil
Same vendor: MongoDB Inc
- CVE-2026-4359
Heap-buffer-over-read in _mongoc_http_send via strstr on non - CVE-2026-4358
Memory safety issues in slot-based execution hash table spil - CVE-2026-4148
ExpressionContext use-after-free in classic engine $lookup a - CVE-2026-4147
Stack memory disclosure in filemd5 command - CVE-2026-2303
Heap Out-of-Bounds Read in Go Driver GSSAPI C Wrappers enabl
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