feedmob fm-mcp-servers 0.0.3 Download Endpoint index.ts downloadReport downloadUrl server-side request forgery

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k2.58+

Summaryinfo

A vulnerability classified as critical was found in feedmob fm-mcp-servers 0.0.3. Affected by this issue is the function downloadReport of the file src/smadex-reporting/src/index.ts of the component Download Endpoint. The manipulation of the argument downloadUrl results in server-side request forgery. This vulnerability is identified as CVE-2026-19770. The attack is only possible with local access. Additionally, an exploit exists. The project was informed of the problem early through an issue report but has not responded yet.

Detailsinfo

A vulnerability, which was classified as critical, was found in feedmob fm-mcp-servers 0.0.3. Affected is the function downloadReport of the file src/smadex-reporting/src/index.ts of the component Download Endpoint. The manipulation of the argument downloadUrl with an unknown input leads to a server-side request forgery vulnerability. CWE is classifying the issue as CWE-918. The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. This is going to have an impact on confidentiality, integrity, and availability.

The advisory is shared for download at github.com. This vulnerability is traded as CVE-2026-19770. The exploitability is told to be easy. The attack needs to be approached locally. Technical details and a public exploit are known.

The exploit is shared for download at github.com. It is declared as proof-of-concept. The project was informed of the problem early through an issue report but has not responded yet.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Server-side request forgery
CWE: CWE-918
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

08/13/2026 Advisory disclosed
08/13/2026 +0 days VulDB entry created
08/13/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: 198
Status: Not defined

CVE: CVE-2026-19770 (🔒)
GCVE (CVE): GCVE-0-2026-19770
GCVE (VulDB): GCVE-100-389676
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 08/13/2026 19:18
Changes: 08/13/2026 19:18 (61)
Complete: 🔍
Submitter: skywings
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #869022: feed-mob fm-mcp-servers Latest Server-Side Request Forgery (by skywings)

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