aiopogo (>=2.0.1, <=2.1.0b0), aiosparql (>=0.0.0, <=0.10.0a3) +6 more potentially affected by CVE-2026-59881 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-2026-59881 Source advisory: OSV:GHSA-MQ44-7P77-Q5H7...

aiobotocore (>=0.4.0, <=0.4.1), async-patterns (0.2.0) +7 more potentially affected by CVE-2026-59881 via aiohttp (2.2.0)

aiohttp PYPI version 2.2.0 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - aiobotocore =0.4.0, =0.1.1, =0.2.2, =0.48.0, =0.4.1b2, =0.5.2b0, =0.1.0a88, =0.1.0b10 Source cves: CVE-2026-59881 Source advisory:...

botstory (>=0.0.33, <=0.0.37) potentially affected by CVE-2026-59881 via aiohttp (1.1.1)

aiohttp PYPI version 1.1.1 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - botstory =0.0.33, =0.0.37 Source cves: CVE-2026-59881 Source advisory: OSV:GHSA-MQ44-7P77-Q5H7...

devtools-proxy (>=0.0.2, <=0.0.3) potentially affected by CVE-2026-59881 via aiohttp (1.1.4)

aiohttp PYPI version 1.1.4 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - devtools-proxy =0.0.2, =0.0.3 Source cves: CVE-2026-59881 Source advisory: OSV:GHSA-MQ44-7P77-Q5H7...

aioservice (0.0.1), devtools-proxy (0.0.4) +4 more potentially affected by CVE-2026-59881 via aiohttp (1.1.5)

aiohttp PYPI version 1.1.5 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - aioservice 0.0.1 - devtools-proxy 0.0.4 - fastcli 0.1.0 - goblin 1.0.0b2 - metadoc =0.9.1, =0.10.5 - python-functionsclient 0.0.1 Source cves:...

homeassistant (>=0.36.0, <=0.37.1), hypr (0.8.2) +3 more potentially affected by CVE-2026-59881 via aiohttp (1.2.0)

aiohttp PYPI version 1.2.0 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - homeassistant =0.36.0, =0.1.0, =0.1.0, =1.5.9, =1.5.12 Source cves: CVE-2026-59881 Source advisory: OSV:GHSA-MQ44-7P77-Q5H7...

botstory (>=0.0.38, <=0.0.62), cr8 (0.9.1) +2 more potentially affected by CVE-2026-59881 via aiohttp (1.1.6)

aiohttp PYPI version 1.1.6 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - botstory =0.0.38, =0.0.5, =0.34.0, =0.35.3 Source cves: CVE-2026-59881 Source advisory: OSV:GHSA-MQ44-7P77-Q5H7...

homeassistant (>=0.38.0, <=0.38.4), okami (>=0.1.2, <=0.1.3) +1 more potentially affected by CVE-2026-59881 via aiohttp (1.3.1)

aiohttp PYPI version 1.3.1 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - homeassistant =0.38.0, =0.1.2, =0.1.3 - pyatv 0.1.4 Source cves: CVE-2026-59881 Source advisory: OSV:GHSA-MQ44-7P77-Q5H7...

aiogremlin (>=3.2.4b1, <=3.2.5), goblin (2.0.0b1) +3 more potentially affected by CVE-2026-59881 via aiohttp (1.3.3)

aiohttp PYPI version 1.3.3 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - aiogremlin =3.2.4b1, =0.39.0, =1.0.0b1, =1.0.0b2 - okami 0.1.4 Source cves: CVE-2026-59881 Source advisory: OSV:GHSA-MQ44-7P77-Q5H7...

iamine (>=0.1.5, <=0.1.6) potentially affected by CVE-2026-59881 via aiohttp (0.13.1)

aiohttp PYPI version 0.13.1 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - iamine =0.1.5, =0.1.6 Source cves: CVE-2026-59881 Source advisory: OSV:GHSA-MQ44-7P77-Q5H7...

pyatv (>=0.1.2, <=0.1.3) potentially affected by CVE-2026-59881 via aiohttp (1.3.0)

aiohttp PYPI version 1.3.0 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - pyatv =0.1.2, =0.1.3 Source cves: CVE-2026-59881 Source advisory: OSV:GHSA-MQ44-7P77-Q5H7...

AIOHTTP: WebSocket client accepts compressed frames without negotiated permessage-deflate

Summary The client accepts and decompresses frames with the RSV1 bit set even when the permessage-deflate extension was not negotiated. Impact A client may unexpectedly decompress WebSocket frames when explicitly opted out. This could lead to additional CPU/memory consumption, but is unlikely to ...

muffin (>=0.0.2, <=0.0.22) potentially affected by CVE-2026-59881 via aiohttp (0.14.1)

aiohttp PYPI version 0.14.1 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - muffin =0.0.2, =0.0.22 Source cves: CVE-2026-59881 Source advisory: OSV:GHSA-MQ44-7P77-Q5H7...

muffin (>=0.6.0, <=0.6.1) potentially affected by CVE-2026-59881 via aiohttp (0.21.2)

aiohttp PYPI version 0.21.2 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - muffin =0.6.0, =0.6.1 Source cves: CVE-2026-59881 Source advisory: OSV:GHSA-MQ44-7P77-Q5H7...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the WebSocket client. An attacker can cause unexpected decompression of WebSocket frames by sending frames with the RSV1 bit set without proper negotiation, potentially leading to...

aioboto3 (2.2.0), aiobotocore (>=0.5.0, <=0.5.3) +56 more potentially affected by CVE-2026-59881 via aiohttp (2.3.10)

aiohttp PYPI version 2.3.10 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - aioboto3 2.2.0 - aiobotocore =0.5.0, =0.8.4, =0.1.0a1, =1.0.0, =3.0.0b4, =2.0.0, =1.1.1, =1.2.1, =2.1.0, =0.8.22, =2.0.0, =2.0.13 and more Source...

opentrons (>=3.7.0, <=3.11.4) potentially affected by CVE-2026-59881 via aiohttp (2.3.8)

aiohttp PYPI version 2.3.8 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - opentrons =3.7.0, =3.11.4 Source cves: CVE-2026-59881 Source advisory: OSV:GHSA-MQ44-7P77-Q5H7...

hdx-data-freshness (>=1.0.5, <=1.1.2), pyplanet (>=0.6.0rc1, <=0.10.5) potentially affected by CVE-2026-59881 via aiohttp (2.3.9)

aiohttp PYPI version 2.3.9 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - hdx-data-freshness =1.0.5, =0.6.0rc1, =0.10.5 Source cves: CVE-2026-59881 Source advisory: OSV:GHSA-MQ44-7P77-Q5H7...

muffin (>=0.3.3, <=0.3.7) potentially affected by CVE-2026-59881 via aiohttp (0.18.4)

aiohttp PYPI version 0.18.4 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - muffin =0.3.3, =0.3.7 Source cves: CVE-2026-59881 Source advisory: OSV:GHSA-MQ44-7P77-Q5H7...

muffin (>=0.0.23, <=0.0.45) potentially affected by CVE-2026-59881 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-2026-59881 Source advisory: OSV:GHSA-MQ44-7P77-Q5H7...