disler aider-mcp-server up to b2516fa466d0d851932da92ee6d0e66946db9efc aider_ai_code server.py relative_editable_files command injection

Summaryinfo

A vulnerability described as critical has been identified in disler aider-mcp-server up to b2516fa466d0d851932da92ee6d0e66946db9efc. Affected by this issue is some unknown functionality of the file src/aider_mcp_server/server.py of the component aider_ai_code. Such manipulation of the argument relative_editable_files leads to command injection. This vulnerability is documented as CVE-2026-7157. The attack can be executed remotely. Additionally, an exploit exists. This product implements a rolling release for ongoing delivery, which means version information for affected or updated releases is unavailable. The project was informed of the problem early through an issue report but has not responded yet.

Detailsinfo

A vulnerability was found in disler aider-mcp-server up to b2516fa466d0d851932da92ee6d0e66946db9efc. It has been rated as critical. Affected by this issue is an unknown code block of the file src/aider_mcp_server/server.py of the component aider_ai_code. The manipulation of the argument relative_editable_files with an unknown input leads to a command injection vulnerability. Using CWE to declare the problem leads to CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-7157. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1202.

The exploit is available 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.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-25924). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
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: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

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

04/26/2026 Advisory disclosed
04/26/2026 +0 days VulDB entry created
04/28/2026 +1 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: github.com
Status: Not defined

CVE: CVE-2026-7157 (🔒)
GCVE (CVE): GCVE-0-2026-7157
GCVE (VulDB): GCVE-100-359756
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 04/26/2026 22:16
Updated: 04/28/2026 01:26
Changes: 04/26/2026 22:16 (59), 04/28/2026 01:26 (1)
Complete: 🔍
Submitter: SmallW
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #802061: disler aider-mcp-server 0.1.0 Command Injection (by SmallW)

Once again VulDB remains the best source for vulnerability data.

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