CVE-2026-69249

CVE-2026-69249 affects python-cryptography prior to 49.0.0, where resolving invalid certificate chains with duplicate self-signed intermediates can explode in recursion, causing resource exhaustion DoS. The core issue is in the recursive build_chain_inner not de-duplicating previously analyzed ca...

CVE-2026-69249 python-cryptography: Duplicate self-signed intermediates can cause exponential path-building

python-cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. In versions 42.0.0 through 48.0.0, when resolving invalid certificate chains that include duplicate copies of self-signed certificates, the processing recursively invokes the same...

CVE-2026-69249

python-cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. In versions 42.0.0 through 48.0.0, when resolving invalid certificate chains that include duplicate copies of self-signed certificates, the processing recursively invokes the same...

CVE-2026-69249

python-cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Prior to 49.0.0, when resolving invalid certificate chains that include duplicate copies of self-signed certificates, the processing recursively invokes the same candidate, leading to an...

CVE-2026-69249

python-cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. In versions 42.0.0 through 48.0.0, when resolving invalid certificate chains that include duplicate copies of self-signed certificates, the processing recursively invokes the same...

CVE-2026-69248 python-cryptography verifier accepts wildcard DNS names allowing escape from permittedSubtrees

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. In versions 45.0.0 through 48.0.0, if an intermediate constrained CA permits the DNS name foo.example.com, and the leaf certificate has a wildcard in its DNS SAN of .example.com,...

CVE-2026-69248 python-cryptography verifier accepts wildcard DNS names allowing escape from permittedSubtrees

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. In versions 45.0.0 through 48.0.0, if an intermediate constrained CA permits the DNS name foo.example.com, and the leaf certificate has a wildcard in its DNS SAN of .example.com,...

EUVD-2026-52448

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Prior to 49.0.0, if an intermediate constrained CA permits the DNS name foo.example.com, and the leaf certificate has a wildcard in its DNS SAN of .example.com, python-cryptography's verifier...

CVE-2026-69243

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.2, the HTTP parsers were vulnerable to a request smuggling attack relating to WebSocket upgrades. If using the server-side component, an attacker may be able to execute a request smuggling vulnerability...

aiobotocore (>=0.4.0, <=0.4.1), async-patterns (0.2.0) +7 more potentially affected by CVE-2026-69244 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-2026-69244 Source advisory:...

GHSA-CQ5V-8Q36-5273 AIOHTTP: Out-of-bounds heap read in C HTTP response parser error path (malformed chunked response)

Summary An out-of-bounds heap read could occur in the C response parser while building an error message for a malformed response. Impact An attacker controlled server, or possibly an accidental response could trigger a DoS in the client. Workaround If unable to upgrade, the Python parser is...

Use After Free

Overview Affected versions of this package are vulnerable to Use After Free in the C HTTP response parser error handling. An attacker can cause the application to crash or become unresponsive by sending a specially crafted malformed chunked response. Workaround This vulnerability can be mitigated...

0x20bf (0.0.1), 2keys (0.5.1) +3493 more potentially affected by CVE-2026-69244 via aiohttp (>=3.0.0b0, <=3.14.2)

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-2026-69244 Source advisory: SNYK:PYTHON-AIOHTTP-18517003...

AIOHTTP: Out-of-bounds heap read in C HTTP response parser error path (malformed chunked response)

Summary An out-of-bounds heap read could occur in the C response parser while building an error message for a malformed response. Impact An attacker controlled server, or possibly an accidental response could trigger a DoS in the client. Workaround If unable to upgrade, the Python parser is...

0x20bf (0.0.1), 2keys (0.5.1) +3493 more potentially affected by CVE-2026-69243 via aiohttp (>=3.0.0b0, <=3.14.1)

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-2026-69243 Source advisory: SNYK:PYTHON-AIOHTTP-18517005...

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:...

MAL-2026-11503 Malicious code in instalogin1234 (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 4c7d01985e4b5c4afe1e4aafc0eb9a3d97feb1eacae68ef70adf962846392460 The package presents itself as a 'Modern Instagram CLI' but its login command displays a fake Instagram login prompt that reads a username and passwo...

sealights-python-agent (>=0.2.213, <=0.2.247) potentially affected by CVE-2026-73621 via gitpython (2.1.13)

gitpython PYPI version 2.1.13 is affected by a known vulnerability. The following packages have a transitive dependency on gitpython and may be impacted: - sealights-python-agent =0.2.213, =0.2.247 Source cves: CVE-2026-73621 Source advisory: OSV:GHSA-P538-C434-8V24...

cabrita (>=2.2.2b1, <=2.2.2b2), cico (>=0.1.0, <=0.1.8) +4 more potentially affected by CVE-2026-73619 via gitpython (2.1.10)

gitpython PYPI version 2.1.10 is affected by a known vulnerability. The following packages have a transitive dependency on gitpython and may be impacted: - cabrita =2.2.2b1, =0.1.0, =0.1.0, =3.11.1, =0.9.0, =0.9.7.2 Source cves: CVE-2026-73619 Source advisory: OSV:GHSA-539M-9XH6-Q6RR...

django-l10n-extensions (>=1.0.1, <=1.1.0), django-l10n-extensions-django-3 (1.0.7) +9 more potentially affected by CVE-2026-73619 via gitpython (1.0.1)

gitpython PYPI version 1.0.1 is affected by a known vulnerability. The following packages have a transitive dependency on gitpython and may be impacted: - django-l10n-extensions =1.0.1, =0.1.0, =0.1.0, =0.1.0.dev20160122122211, =0.3.0, =0.3.1, =0.1.0, =0.0.0, =0.1.2, =0.1.18 Source cves:...