6.9
MEDIUM CVSS 4.0
CVE-2026-123617
Openwhyd before 1.65.1 NoSQL Injection via POST /api/user
Description

Openwhyd before 1.65.1 contains a NoSQL injection vulnerability that allows unauthenticated attackers to manipulate user lookups by passing JSON objects in the id parameter. Attackers can send MongoDB query operators such as $ne or $gt to POST /api/user to select and enumerate other users' public profile records.

INFO

Published Date :

Nov. 6, 2026, 3:17 p.m.

Last Modified :

Nov. 6, 2026, 3:17 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-123617 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Openwhyd openwhyd
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM 83251b91-4cc7-4094-a5c7-464a1b83ea10
CVSS 3.1 MEDIUM [email protected]
CVSS 4.0 MEDIUM 83251b91-4cc7-4094-a5c7-464a1b83ea10
CVSS 4.0 MEDIUM [email protected]
Solution
Update Openwhyd to version 1.65.1 or later to fix the NoSQL injection vulnerability.
  • Update Openwhyd to version 1.65.1 or later.
  • Validate all API inputs for NoSQL injection.
  • Sanitize all user-supplied input strictly.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-123617 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-123617 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-123617 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-123617 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Nov. 06, 2026

    Action Type Old Value New Value
    Added Description Openwhyd before 1.65.1 contains a NoSQL injection vulnerability that allows unauthenticated attackers to manipulate user lookups by passing JSON objects in the id parameter. Attackers can send MongoDB query operators such as $ne or $gt to POST /api/user to select and enumerate other users' public profile records.
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
    Added CWE CWE-943
    Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/123xxx/CVE-2026-123617.json">CVE-2026-123617</a>
    Added Reference https://github.com/openwhyd/openwhyd/blob/v1.65.0/app/models/user.js#L288-L294
    Added Reference https://github.com/openwhyd/openwhyd/commit/167c45d6754df0adb3415f71cbd7cde91cbe7874
    Added Reference https://github.com/openwhyd/openwhyd/releases/tag/v1.65.1
    Added Reference https://github.com/openwhyd/openwhyd/security/advisories/GHSA-hfg3-vq24-hprp
    Added Reference https://www.vulncheck.com/advisories/openwhyd-before-1.65.1-nosql-injection-via-post-api-user
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.