muffin (>=0.10.0, <=0.10.2), mutaprops (>=0.6.0, <=0.6.1) potentially affected by CVE-2026-34516 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-2026-34516 Source advisory: OSV:GHSA-M5QP-6W8W-W647...

muffin (0.5.1) potentially affected by CVE-2026-34516 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-2026-34516 Source advisory: OSV:GHSA-M5QP-6W8W-W647...

muffin (>=0.3.0, <=0.3.2) potentially affected by CVE-2026-34516 via aiohttp (0.18.3)

aiohttp PYPI version 0.18.3 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - muffin =0.3.0, =0.3.2 Source cves: CVE-2026-34516 Source advisory: OSV:GHSA-M5QP-6W8W-W647...

muffin (>=0.0.107, <=0.1.0) potentially affected by CVE-2026-34516 via aiohttp (0.17.1)

aiohttp PYPI version 0.17.1 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - muffin =0.0.107, =0.1.0 Source cves: CVE-2026-34516 Source advisory: OSV:GHSA-M5QP-6W8W-W647...

scriptworker (0.2.1) potentially affected by CVE-2026-34516 via aiohttp (0.22.0a0)

aiohttp PYPI version 0.22.0a0 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - scriptworker 0.2.1 Source cves: CVE-2026-34516 Source advisory: OSV:GHSA-M5QP-6W8W-W647...

muffin (>=0.1.1, <=0.1.4) potentially affected by CVE-2026-34516 via aiohttp (0.17.2)

aiohttp PYPI version 0.17.2 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - muffin =0.1.1, =0.1.4 Source cves: CVE-2026-34516 Source advisory: OSV:GHSA-M5QP-6W8W-W647...

hassmart-homeassistant (0.60.0), homeassistant (>=0.60.0, <=0.60.1) +2 more potentially affected by CVE-2026-34516 via aiohttp (2.3.6)

aiohttp PYPI version 2.3.6 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - hassmart-homeassistant 0.60.0 - homeassistant =0.60.0, =0.60.1 - pyplanet 0.5.4 - reliz 0.1.0.dev0 Source cves: CVE-2026-34516 Source advisory:...

okami (0.1.5) potentially affected by CVE-2026-34516 via aiohttp (2.0.3)

aiohttp PYPI version 2.0.3 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - okami 0.1.5 Source cves: CVE-2026-34516 Source advisory: OSV:GHSA-M5QP-6W8W-W647...

aio-tinder (>=0.1.7, <=0.1.8) potentially affected by CVE-2026-34516 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-2026-34516 Source advisory: OSV:GHSA-M5QP-6W8W-W647...

botstory (>=0.0.33, <=0.0.37) potentially affected by CVE-2026-34516 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-2026-34516 Source advisory: OSV:GHSA-M5QP-6W8W-W647...

AIOHTTP has a Multipart Header Size Bypass

Summary A response with an excessive number of multipart headers may be allowed to use more memory than intended, potentially allowing a DoS vulnerability. Impact Multipart headers were not subject to the same size restrictions in place for normal headers, potentially allowing substantially more...

GHSA-M5QP-6W8W-W647 AIOHTTP has a Multipart Header Size Bypass

Summary A response with an excessive number of multipart headers may be allowed to use more memory than intended, potentially allowing a DoS vulnerability. Impact Multipart headers were not subject to the same size restrictions in place for normal headers, potentially allowing substantially more...

aio-tinder (>=0.1.1, <=0.1.3), muffin (0.9.0) +3 more potentially affected by CVE-2026-34516 via aiohttp (0.22.5)

aiohttp PYPI version 0.22.5 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - aio-tinder =0.1.1, =0.0.3, =0.1.0, =0.4.0 Source cves: CVE-2026-34516 Source advisory: OSV:GHSA-M5QP-6W8W-W647...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF in the static resource handler on Windows. An attacker can extract NTLMv2 credential hashes by accessing specially crafted remote paths, potentially leading to credential theft. Remediation Upgrade aioht...

AIOHTTP affected by UNC SSRF/NTLMv2 Credential Theft/Local File Read in static resource handler on Windows

Summary On Windows the static resource handler may expose information about a NTLMv2 remote path. Impact If an application is running on Windows, and using aiohttp's static resource handler not recommended in production, then it may be possible for an attacker to extract the hash from an NTLMv2...

0x20bf (0.0.1), 2keys (0.5.1) +3261 more potentially affected by CVE-2026-34515 via aiohttp (>=3.0.0b0, <=3.13.3)

aiohttp PYPI version =3.0.0b0, =0.0.1a0, =0.0.15, =0.1.0, =0.5.0a0, =1.0.0, =1.0.0, =0.0.1, =1.0.2, =0.2.1, =0.1.2, =0.1.9 - ab-data-processing 0.0.1 and more Source cves: CVE-2026-34515 Source advisory: OSV:GHSA-P998-JP59-783M...

0x20bf (0.0.1), 2keys (0.5.1) +3261 more potentially affected by CVE-2026-34515 via aiohttp (>=3.0.0b0, <=3.13.3)

aiohttp PYPI version =3.0.0b0, =0.0.1a0, =0.0.15, =0.1.0, =0.5.0a0, =1.0.0, =1.0.0, =0.0.1, =1.0.2, =0.2.1, =0.1.2, =0.1.9 - ab-data-processing 0.0.1 and more Source cves: CVE-2026-34515 Source advisory: GHSA-P998-JP59-783M...

GHSA-P998-JP59-783M AIOHTTP affected by UNC SSRF/NTLMv2 Credential Theft/Local File Read in static resource handler on Windows

Summary On Windows the static resource handler may expose information about a NTLMv2 remote path. Impact If an application is running on Windows, and using aiohttp's static resource handler not recommended in production, then it may be possible for an attacker to extract the hash from an NTLMv2...

muffin (>=0.6.0, <=0.6.1) potentially affected by CVE-2026-34515 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-2026-34515 Source advisory: OSV:GHSA-P998-JP59-783M...

aiohttp-cors (0.3.0), aslack (0.11.0) +1 more potentially affected by CVE-2026-34515 via aiohttp (0.20.2)

aiohttp PYPI version 0.20.2 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - aiohttp-cors 0.3.0 - aslack 0.11.0 - muffin =0.5.2, =0.5.12 Source cves: CVE-2026-34515 Source advisory: OSV:GHSA-P998-JP59-783M...