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CVE-2026-63183

Medium priority
Needs evaluation

OmniAuth is a flexible authentication system utilizing Rack middleware. Prior to 2.2.0, OmniAuth derives provider callback URLs from request-controlled host information when neither a fixed full_host nor framework-level incoming...

1 affected package

ruby-omniauth

Package 20.04 LTS
ruby-omniauth Needs evaluation
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CVE-2026-55368

Medium priority
Needs evaluation

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. Prior to commit 48b7ae12107fd2b118e4641da49599e9aac8edd8, H2O's access-log formatter could write past its log-line buffer when an affected custom access-log...

2 affected packages

h2o, dnsdist

Package 20.04 LTS
h2o Needs evaluation
dnsdist Not affected
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CVE-2026-55367

Medium priority
Needs evaluation

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. Prior to commit 4212ce114506a073505fd389db16ad2ba4e582a0, a client could send an incomplete CONNECT-UDP Capsule with an excessively large declared length, causing...

2 affected packages

h2o, dnsdist

Package 20.04 LTS
h2o Needs evaluation
dnsdist Not affected
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CVE-2026-123036

Medium priority
Needs evaluation

A flaw was found in ansible-core. When a task marked `no_log: true` fails, the task result is censored before being emitted, but the `exception` field is retained because it is present in the PRESERVE allow-list...

2 affected packages

ansible, ansible-core

Package 20.04 LTS
ansible Needs evaluation
ansible-core —
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CVE-2026-122299

Medium priority
Needs evaluation

Dulwich before 1.2.20 contains a commit object parsing vulnerability where the read path in _parse_commit resolves a duplicate tree header to the last occurrence instead of the first, diverging from core git's resolution behavior,...

1 affected package

dulwich

Package 20.04 LTS
dulwich Needs evaluation
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CVE-2026-122006

Medium priority
Needs evaluation

The activestorage gem before 8.1.4.1 for Ruby on Rails, when ImageMagick attachment processing occurs, can allow server read and write operations (e.g., reading secret_key_base) because the ImageMagick analyzer runs when a file is...

1 affected package

rails

Package 20.04 LTS
rails Needs evaluation
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CVE-2026-121969

Medium priority
Needs evaluation

netrek-client-cow through 3.3.3 contains a stack-based buffer overflow vulnerability in handleSMessage() in short.c that allows malicious servers to overflow a 100-byte stack buffer by sending oversized SP_S_MESSAGE packets. A...

1 affected package

netrek-client-cow

Package 20.04 LTS
netrek-client-cow Needs evaluation
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CVE-2026-121968

Medium priority
Needs evaluation

Netrek-client-cow through 3.3.3 contains an out-of-bounds read vulnerability in short.c handleSMessage() that allows malicious servers to crash clients via an unchecked m_recpt index. Attackers controlling a Netrek server or...

1 affected package

netrek-client-cow

Package 20.04 LTS
netrek-client-cow Needs evaluation
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CVE-2026-120421

Medium priority
Needs evaluation

In Eclipse Mojarra versions 2.2.0 through 4.0.28, 4.1.0 through 4.1.19, and 5.0.0-M1 through 5.0.0-M11, when URL client window mode is enabled (`jakarta.faces.CLIENT_WINDOW_MODE=url`), the client window id from the `jfwid` or...

1 affected package

mojarra

Package 20.04 LTS
mojarra Needs evaluation
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CVE-2026-119776

Medium priority
Needs evaluation

In all prior released versions of FRRouting, the OSPFv3 (for IPv6) implementation does not check that OSPFv3 packets have a link-local source address and either a link-local destination or one of the protocol multicast destination...

2 affected packages

frr, quagga

Package 20.04 LTS
frr Needs evaluation
quagga Needs evaluation
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