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CVE-2026-24031

Medium priority
Not affected

v2.4/v3.1 regression: SQL injection allows bypassing authentication. Dovecot SQL based authentication can be bypassed when auth_username_chars is cleared by admin. This vulnerability allows bypassing authentication for any user...

1 affected package

dovecot

Package 22.04 LTS
dovecot Not affected
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CVE-2026-0394

Medium priority
Vulnerable

auth: Path traversal in passwd-file passdb using `%d` (domain) escapes base directory and opens `/etc/passwd`Pre-auth path traversal in passwd-file passdb using `%d` (domain) escapes base directory and opens `/etc/passwd`. When...

1 affected package

dovecot

Package 22.04 LTS
dovecot Vulnerable
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CVE-2025-67030

Medium priority

Not in release

Directory Traversal vulnerability in the extractFile method of org.codehaus.plexus.util.Expand in plexus-utils before 6d780b3378829318ba5c2d29547e0012d5b29642. This allows an attacker to execute arbitrary code

1 affected package

plexus-utils

Package 22.04 LTS
plexus-utils Not in release
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CVE-2025-59032

Medium priority
Vulnerable

v2.4/v3.1 regression: Pigeonhole: ManageSieve panic occurs with sieve-connect as a client. ManageSieve AUTHENTICATE command crashes when using literal as ASL initial response. This can be used to crash ManageSieve service...

1 affected package

dovecot

Package 22.04 LTS
dovecot Vulnerable
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CVE-2025-59031

Low priority
Vulnerable

decode2text.sh OOXML extraction may follow symlinks and read unintended files during indexing. Dovecot has provided a script to use for attachment to text conversion. This script unsafely handles zip-style attachments. Attacker...

1 affected package

dovecot

Package 22.04 LTS
dovecot Vulnerable
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CVE-2025-59028

Medium priority
Not affected

Invalid base64 authentication can cause DoS for other logins. When sending invalid base64 SASL data, login process is disconnected from the auth server, causing all active authentication sessions to fail. Invalid BASE64 data can...

1 affected package

dovecot

Package 22.04 LTS
dovecot Not affected
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CVE-2026-4775

Medium priority
Needs evaluation

A flaw was found in the libtiff library. A remote attacker could exploit a signed integer overflow vulnerability in the putcontig8bitYCbCr44tile function by providing a specially crafted TIFF file. This flaw can lead to an...

5 affected packages

tiff, qtwebengine-opensource-src, texmaker, gdal, neuron

Package 22.04 LTS
tiff Needs evaluation
qtwebengine-opensource-src Needs evaluation
texmaker Needs evaluation
gdal Not affected
neuron Needs evaluation
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CVE-2026-4751

Medium priority
Needs evaluation

NULL Pointer Dereference vulnerability in tmate-io tmate.This issue affects tmate: before 2.4.0.

1 affected package

tmate

Package 22.04 LTS
tmate Needs evaluation
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CVE-2026-4729

Medium priority
Vulnerable

Memory safety bugs present in Firefox 148 and Thunderbird 148. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This...

9 affected packages

firefox, thunderbird, mozjs38, mozjs52, mozjs68...

Package 22.04 LTS
firefox Not affected
thunderbird Vulnerable
mozjs38 Not in release
mozjs52 Not in release
mozjs68 Not in release
mozjs78 Ignored
mozjs91 Ignored
mozjs102 Ignored
mozjs115 Not in release
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CVE-2026-4728

Medium priority
Vulnerable

Spoofing issue in the Privacy: Anti-Tracking component. This vulnerability affects Firefox < 149 and Thunderbird < 149.

9 affected packages

firefox, thunderbird, mozjs38, mozjs52, mozjs68...

Package 22.04 LTS
firefox Not affected
thunderbird Vulnerable
mozjs38 Not in release
mozjs52 Not in release
mozjs68 Not in release
mozjs78 Ignored
mozjs91 Ignored
mozjs102 Ignored
mozjs115 Not in release
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