CVE-2026-116121— NocoDB Registration users.service.ts race condition

Quick assessment

Affected

n/a NocoDB

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.

在 NocoDB 2026.08.0 及更早版本中发现了一个漏洞。该问题影响了注册组件中文件的某些未知处理逻辑，导致竞态条件（race condition）的发生。攻击者可从远程发起攻击，但需要较高的复杂度，因此该漏洞的利用难度被评估为“困难”。厂商已删除了与此漏洞相关的 GitHub 问题，且未给出任何说明。此后，披露者曾通过电子邮件在早期联系厂商，但未收到任何回应。

CVSS 3.7 · Low Updated Oct 26, 2026

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

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Vulnerability Information

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Vulnerability Title

NocoDB Registration users.service.ts race condition

Source: CVE Program / CVE List V5

Vulnerability Description

A vulnerability was identified in NocoDB up to 2026.08.0. This issue affects some unknown processing of the file users.service.ts of the component Registration. Such manipulation leads to race condition. The attack may be performed from remote. The attack requires a high level of complexity. The exploitability is assessed as difficult. The vendor deleted the GitHub issue for this vulnerability without any explanation. Afterwards the vendor was contacted early about this disclosure via email but did not respond in any way.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Source: CVE Program / CVE List V5

Vulnerability Type

使用共享资源的并发执行不恰当同步问题(竞争条件)

Source: CVE Program / CVE List V5

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
-	NocoDB	2026.08	`cpe:2.3:a:nocodb:nocodb::::::::`

II. Public POCs for CVE-2026-116121

#	POC Description	Source Link	Shenlong Link

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No public POC found.

III. Intelligence Information for CVE-2026-116121

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Other References for CVE-2026-116121 (5)

https://github.com/nocodb/nocodb/issues/14686 issue-tracking
https://github.com/nocodb/nocodb/ product
https://vuldb.com/cve/CVE-2026-116121 third-party-advisory
https://vuldb.com/vuln/426189/cti signature permissions-required
https://vuldb.com/submit/1004893 third-party-advisory

https://www.cve.org/CVERecord?id=CVE-2026-116121

Same Patch Batch · n/a · 2026-10-26 · 9 CVEs total

CVE-2026-116106	7.3 HIGH	HeyCyan App FileProvider access control
CVE-2026-116113	6.3 MEDIUM	GouGuOA Api.php chunkUpload unrestricted upload
CVE-2026-116120	5.6 MEDIUM	NocoDB PublicApiLimiterGuard signup UserRefreshToken.deleteAllUserToken allocation of reso
CVE-2026-116119	5.5 MEDIUM	NocoDB Password-Reset Flow users.service.ts race condition
CVE-2026-116123	3.7 LOW	NocoDB signup validatePassword excessive authentication
CVE-2026-116122	3.7 LOW	NocoDB Sign-in Endpoint AuthService.validateUser information disclosure
CVE-2026-116105	3.7 LOW	HeyCyan App Network Security Configuration AndroidManifest.xml cleartext transmission
CVE-2026-116100	2.4 LOW	gougucms User Level Level.php add cross site scripting

IV. Related Vulnerabilities

Same product: NocoDB

Same vendor: n/a

Same weakness: CWE-362