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CVE-2026-63317

Medium priority
Needs evaluation

Arbitrary Class Instantiation via XML Feature Generator Descriptor and Format Name in Apache OpenNLP Versions Affected: - before 2.5.10 - before 3.0.0-M5 Description: Three code paths in Apache OpenNLP load a class by its...

1 affected package

apache-opennlp

Package 20.04 LTS
apache-opennlp Needs evaluation
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CVE-2026-56392

Medium priority
Needs evaluation

GNU coreutils unexpand is vulnerable to a heap-based buffer overflow due to an integer overflow during buffer allocation when processing large tab stop (-t) values. The multiplication used to calculate the allocation size can wrap...

1 affected package

coreutils

Package 20.04 LTS
coreutils Needs evaluation
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CVE-2026-56391

Medium priority
Needs evaluation

GNU coreutils uniq is vulnerable to an out‑of‑bounds read due to incorrect handling of multibyte input when the -w (--check-chars) option is used. The find_field() function miscalculates the byte length of characters by repeatedly...

1 affected package

coreutils

Package 20.04 LTS
coreutils Needs evaluation
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CVE-2026-66141

Medium priority
Needs evaluation

Exim before 4.99.5 allows .forward privilege escalation because force_command for a pipe transport is mishandled.

1 affected package

exim4

Package 20.04 LTS
exim4 Needs evaluation
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CVE-2026-66140

Medium priority
Needs evaluation

Exim before 4.99.5 allows directory traversal to access files outside of the spool area, and consequently gain privileges, because arguments related to queue-name are mishandled.

1 affected package

exim4

Package 20.04 LTS
exim4 Needs evaluation
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CVE-2026-66139

Medium priority
Needs evaluation

OpenStack Zaqar through 22.0.0 allows authentication bypass via an EXTRA-SPEC header when a UUID is known.

1 affected package

zaqar

Package 20.04 LTS
zaqar Needs evaluation
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CVE-2026-39155

Medium priority
Needs evaluation

Knot DNS before 3.4.10 and 3.5.x before 3.5.4 contains a vulnerability in mod-onlinesign where the next NSEC owner name can be computed incorrectly. This can create an overly broad authenticated denial interval,...

1 affected package

knot

Package 20.04 LTS
knot Needs evaluation
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CVE-2026-65706

Medium priority
Needs evaluation

FFmpeg versions 3.0 through 8.1.2 contain an out-of-bounds write vulnerability in the vf_swaprect video filter that allows attackers to corrupt heap memory by supplying a crafted NV12 video frame with odd width dimensions. The...

2 affected packages

ffmpeg, libav

Package 20.04 LTS
ffmpeg Needs evaluation
libav
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CVE-2026-65705

Medium priority
Needs evaluation

FFmpeg versions 3.4 through 8.1.2 contain an out-of-bounds write vulnerability in the vf_floodfill video filter that allows attackers to corrupt heap memory by supplying a dynamically sized video stream with filtergraph...

2 affected packages

ffmpeg, libav

Package 20.04 LTS
ffmpeg Needs evaluation
libav
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CVE-2026-65704

Medium priority
Needs evaluation

FFmpeg through 8.1.2 contains an out-of-bounds write vulnerability that allows attackers to cause heap corruption by supplying a crafted ffconcat file processed with the -safe 0 flag. The TY demuxer's demux_audio() function...

2 affected packages

ffmpeg, libav

Package 20.04 LTS
ffmpeg Needs evaluation
libav
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