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CVE-2026-33745

Medium priority
Needs evaluation

cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. Prior to 0.39.0, the cpp-httplib HTTP client forwards stored Basic Auth, Bearer Token, and Digest Auth credentials to arbitrary hosts when following...

1 affected package

cpp-httplib

Package 22.04 LTS
cpp-httplib Needs evaluation
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CVE-2026-33721

Medium priority
Needs evaluation

MapServer is a system for developing web-based GIS applications. Starting in version 4.2 and prior to version 8.6.1, a heap-buffer-overflow write in MapServer’s SLD (Styled Layer Descriptor) parser lets a remote, unauthenticated...

1 affected package

mapserver

Package 22.04 LTS
mapserver Needs evaluation
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CVE-2026-33699

Medium priority
Needs evaluation

pypdf is a free and open-source pure-python PDF library. Versions prior to 6.9.2 have a vulnerability in which an attacker can craft a PDF which leads to an infinite loop. This requires reading a file in non-strict mode. This has...

2 affected packages

pypdf, pypdf2

Package 22.04 LTS
pypdf Not in release
pypdf2 Needs evaluation
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CVE-2026-33945

High priority

Not in release

Incus is a system container and virtual machine manager. Incus instances have an option to provide credentials to systemd in the guest. For containers, this is handled through a shared directory. Prior to version 6.23.0, an...

2 affected packages

incus, lxd

Package 22.04 LTS
incus Not in release
lxd Not in release
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CVE-2026-33898

Medium priority

Not in release

Incus is a system container and virtual machine manager. Prior to version 6.23.0, the web server spawned by `incus webui` incorrectly validates the authentication token such that an invalid value will be accepted. `incus webui`...

2 affected packages

incus, lxd

Package 22.04 LTS
incus Not in release
lxd Not in release
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CVE-2026-27860

Medium priority
Not affected

If auth_username_chars is empty, it is possible to inject arbitrary LDAP filter to Dovecot's LDAP authentication. This leads to potentially bypassing restrictions and allows probing of LDAP structure. Do not clear out...

1 affected package

dovecot

Package 22.04 LTS
dovecot Not affected
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CVE-2026-27859

Medium priority
Fixed

A mail message containing excessive amount of RFC 2231 MIME parameters causes LMTP to use too much CPU. A suitably formatted mail message causes mail delivery process to consume large amounts of CPU time. Use MTA capabilities to...

1 affected package

dovecot

Package 22.04 LTS
dovecot Fixed
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CVE-2026-27858

Medium priority
Fixed

Attacker can send a specifically crafted message before authentication that causes managesieve to allocate large amount of memory. Attacker can force managesieve-login to be unavailable by repeatedly crashing the process. Protect...

1 affected package

dovecot

Package 22.04 LTS
dovecot Fixed
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CVE-2026-27857

Medium priority
Fixed

Sending "NOOP (((...)))" command with 4000 parenthesis open+close results in ~1MB extra memory usage. Longer commands will result in client disconnection. This 1 MB can be left allocated for longer time periods by not sending the...

1 affected package

dovecot

Package 22.04 LTS
dovecot Fixed
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CVE-2026-27856

Medium priority
Fixed

Doveadm credentials are verified using direct comparison which is susceptible to timing oracle attack. An attacker can use this to determine the configured credentials. Figuring out the credential will lead into full access to the...

1 affected package

dovecot

Package 22.04 LTS
dovecot Fixed
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