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CVE-2026-9375

Medium priority
Vulnerable

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

2 affected packages

python-urllib3, python-pip

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
python-urllib3 Vulnerable Vulnerable Vulnerable Vulnerable Vulnerable
python-pip Vulnerable Vulnerable Vulnerable Vulnerable Vulnerable
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CVE-2026-10143

Medium priority
Needs evaluation

kafka-python prior to 2.3.2 contains a denial-of-service vulnerability in SCRAM authentication handling that allows a malicious or machine-in-the-middle broker to freeze the client event loop by supplying an excessively large...

1 affected package

python-kafka

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
python-kafka Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-10142

Medium priority
Needs evaluation

kafka-python prior to 2.3.2 contains a denial-of-service vulnerability in the protocol parser that allows a malicious broker or machine-in-the-middle attacker to exhaust memory or hang connections by sending a crafted 4-byte frame...

1 affected package

python-kafka

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
python-kafka Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-9669

Medium priority

Some fixes available 3 of 19

bz2.BZ2Decompressor objects could be reused after a decompression error. If an application caught the resulting OSError and retried with the same decompressor, crafted input could cause the decompressor to resume from an invalid...

12 affected packages

python3.10, python3.12, python3.13, python3.14, python2.7...

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
python3.10 Not in release Not in release Fixed
python3.12 Not in release Fixed Not in release
python3.13 Not in release Not in release Not in release
python3.14 Fixed Not in release Not in release
python2.7 Not in release Not in release Needs evaluation Needs evaluation Needs evaluation
python3.11 Not in release Not in release Needs evaluation
python3.4 Not in release Not in release Not in release
python3.5 Not in release Not in release Not in release
python3.6 Not in release Not in release Not in release Needs evaluation
python3.7 Not in release Not in release Not in release Needs evaluation
python3.8 Not in release Not in release Not in release Needs evaluation Needs evaluation
python3.9 Not in release Not in release Not in release Needs evaluation
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CVE-2026-45409

Medium priority

Some fixes available 3 of 15

Internationalized Domain Names in Applications (IDNA) for Python provides support for Internationalized Domain Names in Applications (IDNA) and Unicode IDNA Compatibility Processing. In versions prior to 3.15, payloads such as...

2 affected packages

python-idna, python-pip

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
python-idna Fixed Fixed Fixed Needs evaluation Needs evaluation
python-pip Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-7774

Medium priority

Some fixes available 2 of 9

tarfile.data_filter could be bypassed using crafted link entries, including symlinks with empty or directory-like names, to redirect later archive members outside the intended extraction directory. This allowed a malicious tar...

13 affected packages

pypy3, python2.7, python3.4, python3.5, python3.6...

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pypy3 Needs evaluation Needs evaluation Needs evaluation Needs evaluation
python2.7 Not in release Not in release Not affected Not affected Not affected
python3.4 Not in release Not in release Not in release
python3.5 Not in release Not in release Not in release
python3.6 Not in release Not in release Not in release Not affected
python3.7 Not in release Not in release Not in release Not affected
python3.8 Not in release Not in release Not in release Not affected Not affected
python3.9 Not in release Not in release Not in release Not affected
python3.10 Not in release Not in release Not affected
python3.11 Not in release Not in release Not affected
python3.12 Not in release Fixed Not in release
python3.13 Not in release Not in release Not in release
python3.14 Fixed Not in release Not in release
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CVE-2026-44393

Medium priority
Needs evaluation

An issue was discovered in OpenStack oslo.messaging 1.0.0 through 17.3.0. The oslo.messaging RabbitMQ driver does not perform TLS hostname verification when connecting to the message broker. When ssl_ca_file is configured, the...

1 affected package

python-oslo.messaging

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
python-oslo.messaging Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-3276

Medium priority

Some fixes available 3 of 24

unicodedata.normalize() can take excessive CPU time when processing specially crafted Unicode input containing long runs of combining characters with alternating Canonical Combining Class values. This affects all normalization forms.

13 affected packages

pypy3, python3.10, python3.12, python3.13, python3.14...

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pypy3 Needs evaluation Needs evaluation Needs evaluation Needs evaluation
python3.10 Not in release Not in release Fixed
python3.12 Not in release Fixed Not in release
python3.13 Not in release Not in release Not in release
python3.14 Fixed Not in release Not in release
python2.7 Not in release Not in release Needs evaluation Needs evaluation Needs evaluation
python3.11 Not in release Not in release Needs evaluation
python3.4 Not in release Not in release Not in release
python3.5 Not in release Not in release Not in release
python3.6 Not in release Not in release Not in release Needs evaluation
python3.7 Not in release Not in release Not in release Needs evaluation
python3.8 Not in release Not in release Not in release Needs evaluation Needs evaluation
python3.9 Not in release Not in release Not in release Needs evaluation
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CVE-2026-44546

Medium priority
Needs evaluation

daphne before 4.2.2 reconstructs a raw HTTP request from Twisted's parsed headers and feeds it to autobahn for WebSocket handshake processing. Twisted does not treat \x0b, \x0c, \x1c, \x1d, \x1e, or \x85 as header line separators,...

1 affected package

python-daphne

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
python-daphne Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-44545

Medium priority
Needs evaluation

daphne before 4.2.2 did not pass maxFramePayloadSize or maxMessagePayloadSize to Autobahn's WebSocketServerFactory. Because Autobahn defaults both values to 0 (unlimited), an unauthenticated remote attacker could send arbitrarily...

1 affected package

python-daphne

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
python-daphne Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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