PT-2026-29608 · Aiohttp+1 · Aiohttp+1

Dhiral2908 · CVE-2026-34519 · Publicado 2026-03-07 · Atualizado 2026-07-23

Positive Technologies (AI Summary) · Pt

CVSS v3.1

5.3

Média

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions AIOHTTP versões anteriores a 3.13.4

Description AIOHTTP é um framework assíncrono HTTP cliente/servidor para asyncio e Python. Um atacante controlando o parâmetro reason ao criar uma Response pode injetar cabeçalhos extras ou exploits similares. Isso pode permitir a manipulação da resposta para enviar dados não intencionais se dados não confiáveis forem usados no parâmetro reason.

Recommendations Atualize para a versão 3.13.4 ou posterior.

Exploit

Correção

DoS

Enumeração de Fraquezas

CWE-113

Identificadores relacionados

BDU:2026-09577

CLEANSTART-2026-AN24336

CLEANSTART-2026-AN27706

CLEANSTART-2026-AZ09261

CLEANSTART-2026-CQ05396

CLEANSTART-2026-EM82280

CLEANSTART-2026-FU07345

CLEANSTART-2026-HP19968

CLEANSTART-2026-IR98353

CLEANSTART-2026-KE11953

CLEANSTART-2026-MR94452

CLEANSTART-2026-NL78203

CLEANSTART-2026-NM83456

CLEANSTART-2026-QE89118

CLEANSTART-2026-SO50412

CLEANSTART-2026-WQ85001

CLEANSTART-2026-WU03167

CVE-2026-34519

ECHO-ABE8-B546-AD42

GHSA-MWH4-6H8G-PG8W

OESA-2026-2192

OESA-2026-2193

OESA-2026-2194

OPENSUSE-SU-2026:21098-1

PYSEC-2026-2101

SUSE-SU-2026:22173-1

SUSE-SU-2026:3059-1

SUSE-SU-2026:3207-1

Produtos afetados

Aiohttp

Red Os

Referências · 363

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34519.json · Exploit
• https://github.com/aio-libs/aiohttp/security/advisories/GHSA-mwh4-6h8g-pg8w · Aviso do Fabricante
• https://github.com/aio-libs/aiohttp/commit/53b35a2f8869c37a133e60bf1a82a1c01642ba2b · Correção
• https://github.com/aio-libs/aiohttp/releases/tag/v3.13.4 · Nota
• https://github.com/aio-libs/aiohttp · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-HP19968.json · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-WU03167.json · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-EM82280.json · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-IR98353.json · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-QE89118.json · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-SO50412.json · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-NL78203.json · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-KE11953.json · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-AN24336.json · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-WQ85001.json · Nota