ROOT-APP-PYPI-CVE-2026-47265 CVE-2026-47265 in aiohttp - Patched by Root

Root has patched CVE-2026-47265 in the aiohttp package for Root:PyPI. Multiple fixed versions available...

OESA-2026-2562 python-aiohttp security update

Async http client/server framework asyncio. Security Fixes: Most applications using this function will be doing so with the user's own data, so this is unlikely to affect many applications.CVE-2026-34993 If a developer uses the cookies parameter on a per-request basis then sensitive data might be...

CVE-2026-47265 vulnerabilities

Vulnerabilities for packages: dask-kubernetes, open-webui, kubeflow-katib, airflow, checkov...

CVE-2026-47265 vulnerabilities

Vulnerabilities for packages: airflow, datahub-ingestion-fips, py3-vllm-cuda-13.0, kubeflow-katib, lmcache-cuda-12.8, nemo, keep, checkov, tritonserver-backend-vllm-cuda-12.9, airflow-core, litellm, py3.13-scanner-test-libraries-aiohttp, gitlab-cng, dagster-fips, text-generation-inference,...

CVE-2026-47265

A flaw was found in AIOHTTP, an asynchronous HTTP client/server framework for asyncio and Python. This vulnerability allows a remote attacker to potentially gain access to sensitive information. When a developer uses the cookies parameter on a per-request basis, cookies are sent after following a...

227checkergenerator (>=1.0.0 <=1.0.1), 5mghost-rover (>=0.0.1 <=0.0.3) +1701 more potentially affected by CVE-2026-47265 via aiohttp (>=3.0.0b0 <=3.13.5)

aiohttp PYPI version =3.0.0b0, =1.0.0, =0.0.1, =0.1.1, =0.1.0b0, =1.1.0, =1.0.1, =0.6.0, =0.0.0, =0.0.2, =0.0.3 and more Source cves: CVE-2026-47265 Source advisory: SNYK:PYTHON-AIOHTTP-17146580...

CVE-2026-47265

creationtimestamp| type| source ---|---|--- 2026-06-02 20:44:46+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mndhkudytl24 2026-06-03 23:40:58+00:00| seen| https://gist.github.com/alon710/9df1d7e2f4cb5ed041eded527313ebbc...

CVE-2026-47265

AIOHTTP prior to 3.14.0 is vulnerable: cookies provided via the cookies parameter on per-request calls are sent after following a cross-origin redirect, which may leak sensitive data if an attacker can control the redirect. Version 3.14.0 patches the issue. As a workaround, using a Cookie header ...