CVE-2026-47157
aiograpi: Unsafe signup challenge path handling
Description
aiograpi is an asynchronous Instagram API for Python. aiograpi versions before 0.9.10 accepted server-supplied signup challenge paths and used them to build request URLs before validating that the paths were relative Instagram API paths. If an attacker can influence a challenge response, for example through a local network, DNS, or proxy compromise, challenge handling requests could be sent outside the intended Instagram host with the client's existing session headers. Version 0.9.10 validates challenge paths before building URLs, solving captcha challenges, or submitting phone/SMS challenge forms.
INFO
Published Date :
June 11, 2026, 6:16 p.m.
Last Modified :
Oct. 26, 2026, 11:10 a.m.
Remotely Exploit :
No
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | MITRE-CVE |
Solution
- Update aiograpi to version 0.9.10.
- Validate challenge paths before URL construction.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-47157.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-47157 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-2026-47157
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-2026-47157 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-47157 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.
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CVE Translated by [email protected]
Oct. 26, 2026
Action Type Old Value New Value Added Translation Title: aiograpi de subzeroid, Description: aiograpi es una API asíncrona de Instagram para Python. Las versiones de aiograpi anteriores a la 0.9.10 aceptaban rutas de desafío de registro proporcionadas por el servidor y las utilizaban para construir URLs de solicitud antes de validar que las rutas fueran rutas relativas de la API de Instagram. Si un atacante puede influir en una respuesta de desafío, por ejemplo a través de una red local, DNS o un compromiso de proxy, las solicitudes de manejo de desafíos podrían enviarse fuera del host de Instagram previsto con los encabezados de sesión existentes del cliente. La versión 0.9.10 valida las rutas de desafío antes de construir URLs, resolver desafíos de captcha o enviar formularios de desafío de teléfono/SMS. -
CVE Modified by [email protected]
Jun. 17, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'subzeroid', 'product': 'aiograpi', 'versions': [{'status': 'affected', 'version': '< 0.9.10'}]}] -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 17, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2026-47157', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-06-11T19:14:11.319630Z'} -
New CVE Received by [email protected]
Jun. 11, 2026
Action Type Old Value New Value Added Description aiograpi is an asynchronous Instagram API for Python. aiograpi versions before 0.9.10 accepted server-supplied signup challenge paths and used them to build request URLs before validating that the paths were relative Instagram API paths. If an attacker can influence a challenge response, for example through a local network, DNS, or proxy compromise, challenge handling requests could be sent outside the intended Instagram host with the client's existing session headers. Version 0.9.10 validates challenge paths before building URLs, solving captcha challenges, or submitting phone/SMS challenge forms. Added CVSS V3.1 AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Added CWE CWE-918 Added Reference https://github.com/subzeroid/aiograpi/commit/9c24151916beca622e588bfb3167c98711ff744f Added Reference https://github.com/subzeroid/aiograpi/pull/274 Added Reference https://github.com/subzeroid/aiograpi/releases/tag/0.9.10 Added Reference https://github.com/subzeroid/aiograpi/security/advisories/GHSA-jh37-x3fv-4x72