s2aio (>=1.12.0, <=1.14.0) potentially affected by CVE-2026-54273 via aiohttp (0.22.4)

aiohttp PYPI version 0.22.4 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - s2aio =1.12.0, =1.14.0 Source cves: CVE-2026-54273 Source advisory: OSV:GHSA-4FVR-RGM6-GQMC...

muffin (>=0.0.46, <=0.0.52) potentially affected by CVE-2026-54273 via aiohttp (0.15.0)

aiohttp PYPI version 0.15.0 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - muffin =0.0.46, =0.0.52 Source cves: CVE-2026-54273 Source advisory: OSV:GHSA-4FVR-RGM6-GQMC...

hassmart-homeassistant (>=0.59.2, <=0.59.2.1), homeassistant (>=0.59.0, <=0.59.2) potentially affected by CVE-2026-54273 via aiohttp (2.3.5)

aiohttp PYPI version 2.3.5 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - hassmart-homeassistant =0.59.2, =0.59.0, =0.59.2 Source cves: CVE-2026-54273 Source advisory: OSV:GHSA-4FVR-RGM6-GQMC...

muffin (>=0.10.0, <=0.10.2), mutaprops (>=0.6.0, <=0.6.1) potentially affected by CVE-2026-54273 via aiohttp (1.0.2)

aiohttp PYPI version 1.0.2 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - muffin =0.10.0, =0.6.0, =0.6.1 Source cves: CVE-2026-54273 Source advisory: OSV:GHSA-4FVR-RGM6-GQMC...

ethereumd-proxy (>=0.1.2, <=0.3.0), homeassistant (>=0.49.0, <=0.50.2) +7 more potentially affected by CVE-2026-54273 via aiohttp (2.2.3)

aiohttp PYPI version 2.2.3 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - ethereumd-proxy =0.1.2, =0.49.0, =0.4.4, =0.1.1, =0.1.4, =0.1.0, =0.4.1b17, =0.6.0b3, =0.1.0b11, =0.1.0b19 Source cves: CVE-2026-54273 Source...

GHSA-4FVR-RGM6-GQMC aiohttp: HTTP/1 Pipelined Requests Queue Without Limit

Summary No limit was present on the number of pipelined requests that could be queued. Impact An attacker may be able to use pipelined requests to use excessive amounts of memory, potentially leading to DoS. ----- Patch:...

0x20bf (0.0.1), 2keys (0.5.1) +3456 more potentially affected by CVE-2026-54273 via aiohttp (>=3.0.0b0, <=3.14.0)

aiohttp PYPI version =3.0.0b0, =0.0.1a0, =0.0.15, =0.1.0, =0.5.0a0, =3.0.1, =1.0.0, =1.0.0, =0.0.1, =1.0.2, =0.2.1, =0.1.2, =0.1.9 and more Source cves: CVE-2026-54273 Source advisory: GHSA-4FVR-RGM6-GQMC...

muffin (>=0.2.0, <=0.2.1) potentially affected by CVE-2026-54273 via aiohttp (0.17.4)

aiohttp PYPI version 0.17.4 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - muffin =0.2.0, =0.2.1 Source cves: CVE-2026-54273 Source advisory: OSV:GHSA-4FVR-RGM6-GQMC...

muffin (0.7.0), solo (0.0.1) potentially affected by CVE-2026-54273 via aiohttp (0.21.5)

aiohttp PYPI version 0.21.5 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - muffin 0.7.0 - solo 0.0.1 Source cves: CVE-2026-54273 Source advisory: OSV:GHSA-4FVR-RGM6-GQMC...

goblin (1.0.0b1) potentially affected by CVE-2026-54273 via aiohttp (0.22.1)

aiohttp PYPI version 0.22.1 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - goblin 1.0.0b1 Source cves: CVE-2026-54273 Source advisory: OSV:GHSA-4FVR-RGM6-GQMC...

homeassistant (0.42.1) potentially affected by CVE-2026-54273 via aiohttp (2.0.6)

aiohttp PYPI version 2.0.6 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - homeassistant 0.42.1 Source cves: CVE-2026-54273 Source advisory: OSV:GHSA-4FVR-RGM6-GQMC...

aio-tinder (>=0.1.7, <=0.1.8) potentially affected by CVE-2026-54273 via aiohttp (1.0.1)

aiohttp PYPI version 1.0.1 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - aio-tinder =0.1.7, =0.1.8 Source cves: CVE-2026-54273 Source advisory: OSV:GHSA-4FVR-RGM6-GQMC...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling through the handling of HTTP/1 pipelined requests queue without a limit. An attacker can exhaust system memory by sending a large number of pipelined requests, potentially causing...

muffin (>=0.1.5, <=0.1.6) potentially affected by CVE-2026-54273 via aiohttp (0.17.3)

aiohttp PYPI version 0.17.3 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - muffin =0.1.5, =0.1.6 Source cves: CVE-2026-54273 Source advisory: OSV:GHSA-4FVR-RGM6-GQMC...

0x20bf (0.0.1), 2keys (0.5.1) +3456 more potentially affected by CVE-2026-54273 via aiohttp (>=3.0.0b0, <=3.14.0)

aiohttp PYPI version =3.0.0b0, =0.0.1a0, =0.0.15, =0.1.0, =0.5.0a0, =3.0.1, =1.0.0, =1.0.0, =0.0.1, =1.0.2, =0.2.1, =0.1.2, =0.1.9 and more Source cves: CVE-2026-54273 Source advisory: SNYK:PYTHON-AIOHTTP-17342416...

muffin (>=0.4.0, <=0.4.2) potentially affected by CVE-2026-54273 via aiohttp (0.19.0)

aiohttp PYPI version 0.19.0 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - muffin =0.4.0, =0.4.2 Source cves: CVE-2026-54273 Source advisory: OSV:GHSA-4FVR-RGM6-GQMC...

aioboto3 (>=1.1.0, <=2.1.0), aiobotocore (>=0.4.2, <=0.4.5) +2 more potentially affected by CVE-2026-54273 via aiohttp (2.3.0)

aiohttp PYPI version 2.3.0 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - aioboto3 =1.1.0, =0.4.2, =0.4.1b31, =0.6.0b19, =0.6.0b23 Source cves: CVE-2026-54273 Source advisory: OSV:GHSA-4FVR-RGM6-GQMC...

muffin (>=0.0.23, <=0.0.45) potentially affected by CVE-2026-54273 via aiohttp (0.14.4)

aiohttp PYPI version 0.14.4 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - muffin =0.0.23, =0.0.45 Source cves: CVE-2026-54273 Source advisory: OSV:GHSA-4FVR-RGM6-GQMC...

aiopogo (>=2.0.1, <=2.1.0b0), aiosparql (>=0.0.0, <=0.10.0a3) +6 more potentially affected by CVE-2026-54273 via aiohttp (2.1.0)

aiohttp PYPI version 2.1.0 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - aiopogo =2.0.1, =0.0.0, =0.46.0, =0.4.0, =0.0.2, =0.4.4 Source cves: CVE-2026-54273 Source advisory: OSV:GHSA-4FVR-RGM6-GQMC...

muffin (0.5.1) potentially affected by CVE-2026-54273 via aiohttp (0.20.1)

aiohttp PYPI version 0.20.1 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - muffin 0.5.1 Source cves: CVE-2026-54273 Source advisory: OSV:GHSA-4FVR-RGM6-GQMC...