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CVE-2026-4948

Medium priority
Needs evaluation

A flaw was found in firewalld. A local unprivileged user can exploit this vulnerability by mis-authorizing two runtime D-Bus (Desktop Bus) setters, setZoneSettings2 and setPolicySettings. This mis-authorization allows the user to...

1 affected package

firewalld

Package 24.04 LTS
firewalld Needs evaluation
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CVE-2026-4926

Medium priority
Needs evaluation

Impact: A bad regular expression is generated any time you have multiple sequential optional groups (curly brace syntax), such as `{a}{b}{c}:z`. The generated regex grows exponentially with the number of groups, causing denial...

1 affected package

node-path-to-regexp

Package 24.04 LTS
node-path-to-regexp Needs evaluation
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CVE-2026-4923

Medium priority
Needs evaluation

Impact: When using multiple wildcards, combined with at least one parameter, a regular expression can be generated that is vulnerable to ReDoS. This backtracking vulnerability requires the second wildcard to be somewhere other...

1 affected package

node-path-to-regexp

Package 24.04 LTS
node-path-to-regexp Needs evaluation
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CVE-2026-4897

Medium priority
Needs evaluation

A flaw was found in polkit. A local user can exploit this by providing a specially crafted, excessively long input to the `polkit-agent-helper-1` setuid binary via standard input (stdin). This unbounded input can lead to an...

1 affected package

policykit-1

Package 24.04 LTS
policykit-1 Needs evaluation
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CVE-2026-4887

Medium priority
Needs evaluation

A flaw was found in GIMP. This issue is a heap buffer over-read in GIMP PCX file loader due to an off-by-one error. A remote attacker could exploit this by convincing a user to open a specially crafted PCX image....

1 affected package

gimp

Package 24.04 LTS
gimp Needs evaluation
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CVE-2026-4867

Medium priority
Not affected

Impact: A bad regular expression is generated any time you have three or more parameters within a single segment, separated by something that is not a period (.). For example, /:a-:b-:c or /:a-:b-:c-:d. The backtrack protection...

1 affected package

node-path-to-regexp

Package 24.04 LTS
node-path-to-regexp Not affected
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CVE-2026-3650

Medium priority
Needs evaluation

A memory leak exists in the Grassroots DICOM library (GDCM). The bug occurs when parsing malformed DICOM files with non-standard VR types in file meta information. The vulnerability leads to vast memory allocations and resource...

1 affected package

gdcm

Package 24.04 LTS
gdcm Needs evaluation
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CVE-2026-34475

Medium priority
Needs evaluation

Varnish Cache before 8.0.1 and Varnish Enterprise before 6.0.16r12, in certain unchecked req.url scenarios, mishandle URLs with a path of / for HTTP/1.1, potentially leading to cache poisoning or authentication bypass.

1 affected package

varnish

Package 24.04 LTS
varnish Needs evaluation
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CVE-2026-34353

Medium priority
Needs evaluation

In OCaml through 4.14.3, Bigarray.reshape allows an integer overflow, and resultant reading of arbitrary memory, when untrusted data is processed.

1 affected package

ocaml

Package 24.04 LTS
ocaml Needs evaluation
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CVE-2026-34352

Medium priority
Needs evaluation

In TigerVNC before 1.16.2, Image.cxx in x0vncserver allows other users to observe or manipulate the screen contents, or cause an application crash, because of incorrect permissions.

1 affected package

tigervnc

Package 24.04 LTS
tigervnc Needs evaluation
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