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CVE-2026-22263

Medium priority
Needs evaluation

Suricata is a network IDS, IPS and NSM engine. Starting in version 8.0.0 and prior to version 8.0.3, inefficiency in http1 headers parsing can lead to slowdown over multiple packets. Version 8.0.3 patches the issue. No known...

1 affected package

suricata

Package 18.04 LTS
suricata Needs evaluation
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CVE-2026-22262

Medium priority
Needs evaluation

Suricata is a network IDS, IPS and NSM engine. While saving a dataset a stack buffer is used to prepare the data. Prior to versions 8.0.3 and 7.0.14, if the data in the dataset is too large, this can result in a stack overflow....

1 affected package

suricata

Package 18.04 LTS
suricata Needs evaluation
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CVE-2026-22261

Medium priority
Needs evaluation

Suricata is a network IDS, IPS and NSM engine. Prior to versions 8.0.3 and 7.0.14, various inefficiencies in xff handling, especially for alerts not triggered in a tx, can lead to severe slowdowns. Versions 8.0.3 and...

1 affected package

suricata

Package 18.04 LTS
suricata Needs evaluation
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CVE-2026-22260

Medium priority
Needs evaluation

Suricata is a network IDS, IPS and NSM engine. Starting in version 8.0.0 and prior to version 8.0.3, Suricata can crash with a stack overflow. Version 8.0.3 patches the issue. As a workaround, use default values...

1 affected package

suricata

Package 18.04 LTS
suricata Needs evaluation
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CVE-2025-14911

Medium priority
Needs evaluation

User-controlled chunkSize metadata from MongoDB lacks appropriate validation allowing malformed GridFS metadata to overflow the bounding container.

1 affected package

mongodb

Package 18.04 LTS
mongodb Needs evaluation
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CVE-2026-22259

Medium priority
Needs evaluation

Suricata is a network IDS, IPS and NSM engine. Prior to versions 8.0.3 and 7.0.14, specially crafted traffic can cause Suricata to consume large amounts of memory while parsing DNP3 traffic. This can lead to the process slowing...

1 affected package

suricata

Package 18.04 LTS
suricata Needs evaluation
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CVE-2026-22258

Medium priority
Needs evaluation

Suricata is a network IDS, IPS and NSM engine. Prior to versions 8.0.3 and 7.0.14, crafted DCERPC traffic can cause Suricata to expand a buffer w/o limits, leading to memory exhaustion and the process getting killed....

1 affected package

suricata

Package 18.04 LTS
suricata Needs evaluation
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CVE-2025-68670

Medium priority
Needs evaluation

xrdp is an open source RDP server. xrdp before v0.10.5 contains an unauthenticated stack-based buffer overflow vulnerability. The issue stems from improper bounds checking when processing user domain information during the...

1 affected package

xrdp

Package 18.04 LTS
xrdp Needs evaluation
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CVE-2025-28164

Medium priority
Not affected

Buffer Overflow vulnerability in libpng 1.6.43-1.6.46 allows a local attacker to cause a denial of service via png_create_read_struct() function.

5 affected packages

libpng, firefox, thunderbird, chromium-browser, libpng1.6

Package 18.04 LTS
libpng
firefox
thunderbird
chromium-browser
libpng1.6 Not affected
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CVE-2025-28162

Medium priority
Not affected

Buffer Overflow vulnerability in libpng 1.6.43-1.6.46 allows a local attacker to cause a denial of service via the pngimage with AddressSanitizer (ASan), the program leaks memory in various locations, eventually leading to high...

5 affected packages

libpng, firefox, thunderbird, chromium-browser, libpng1.6

Package 18.04 LTS
libpng
firefox
thunderbird
chromium-browser
libpng1.6 Not affected
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