# CVE-2026-19374 — adafap api-mcp

> As of 2026-08-10, CVE-2026-19374 is a HIGH-severity vulnerability in adafap api-mcp, CVSS v3.1 7.3, EPSS 0.3% (29.9th percentile). No Threadlinqs-tracked threat campaign has been attributed to CVE-2026-19374 as of 2026-08-10; the identifier is re-checked against the Threadlinqs threat corpus on every daily ingest.

**Last updated:** 2026-08-10

## What is CVE-2026-19374?

A security vulnerability has been detected in adafap api-mcp up to 92b9a5d04acfec165c7d4ef852496593aa87be06. This affects the function customAxios of the file app/api/proxy/route.ts of the component Proxy API Endpoint. The manipulation of the argument url leads to server-side request forgery. The attack is possible to be carried out remotely. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. The project was informed of the problem early through an issue report but has not responded yet.

The record classifies CVE-2026-19374 under weakness class [CWE-918](https://intel.threadlinqs.com/cwe/CWE-918). Its CVSS v3 base vector states that the flaw is reachable remotely over the network, needs no prior authentication, needs no user interaction. 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 57 days ago.

## Severity and exploitation probability

- **CVSS v3.1 base score:** 7.3 — HIGH (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R`)
- **CVSS v4.0 base score:** 6.9 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P`)
- **EPSS (FIRST):** 0.3% probability of exploitation in the next 30 days, higher than 29.9% of all scored CVEs
- **CISA KEV:** Not listed in the CISA Known Exploited Vulnerabilities catalog
- **Threadlinqs priority:** 4.8/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- **Published:** 2026-08-09, last modified 2026-08-10

## Is CVE-2026-19374 being exploited?

It currently carries a trending score of 37 in the Threadlinqs vulnerability feed.

## Affected products and versions

- **adafap**: api-mcp

## How to fix CVE-2026-19374

No vendor patch reference has been recorded for CVE-2026-19374 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.

## Threat activity tracking CVE-2026-19374

No threat campaign in the Threadlinqs corpus currently references CVE-2026-19374, in its CVE list or as an indicator. The linkage is recomputed from the live corpus on every daily ingest, so this section fills in as soon as a tracked campaign cites the identifier.

## Sources

Enriched from CVE.org, FIRST EPSS, GitHub Security Advisories. Last verified by Threadlinqs on 2026-08-11.

**Technical analysis**

- [vuldb.com — vdb entry](https://vuldb.com/vuln/387258)

**Third-party advisory**

- [vuldb.com — signature](https://vuldb.com/vuln/387258/cti)
- [vuldb.com — third party advisory](https://vuldb.com/cve/CVE-2026-19374)
- [vuldb.com — third party advisory (866272)](https://vuldb.com/submit/866272)

**Issue tracking and product pages**

- [github.com — issue tracking](https://github.com/adafap/api-mcp/issues/4)
- [github.com — product](https://github.com/adafap/api-mcp/)

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-19374
Full detection coverage and IOCs for threats exploiting CVE-2026-19374 via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp