Vulnerability Database
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All ecosystems
2582477
AlmaLinux
6305
Alpaquita
17295
Alpine
4775
Android
3700
Azure Linux
19765
BellSoft Hardened Containers
865
Bitnami
10015
Chainguard
1268713
CleanStart
8151
CRAN
14
crates.io
2890
Debian
72306
Echo
9434
GHC
3
GIT
116422
GitHub Actions
55
Go
9624
Hackage
33
Hex
414
Julia
1713
Linux
31028
Mageia
6335
Maven
7098
MinimOS
183536
npm
230197
NuGet
1926
opam
35
openEuler
9327
openSUSE
15036
OSS-Fuzz
4038
Packagist
7234
Pub
12
PyPI
26114
Red Hat
23995
Red Hat Lightwell
234
Rocky Linux
4617
Root
19874
RubyGems
5402
SUSE
24039
SwiftURL
61
TuxCare
21796
Ubuntu
69170
VSCode
21
Wolfi
338860
ID
Packages
Summary
Published
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Attributes
SUSE-SU-2026:4081-1
SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5/libidn
Security update for libidn
08 Sep
Fix available
SUSE-SU-2026:4000-1
SUSE:Linux Enterprise Module for Basesystem 15 SP7/libidn
Security update for libidn
07 Sep
Fix available
openSUSE-SU-2026:21758-1
openSUSE:Leap 16.0/libidn
Security update for libidn
04 Sep
Fix available
SUSE-SU-2026:23621-1
SUSE:Linux Enterprise Server 16.0/libidn
SUSE:Linux Enterprise Server for SAP applications 16.0/libidn
Security update for libidn
04 Sep
Fix available
RHSA-2026:42125
Red Hat:hummingbird:1/idn2
Red Hat:hummingbird:1/libidn2
Red Hat:hummingbird:1/libidn2-devel
Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
01 Aug
Fix available
Severity - 2.9 (Low)
OESA-2026-2983
openEuler:24.03-LTS-SP4/libidn
libidn security update
19 Jul
Fix available
Severity - 4.0 (Medium)
MGASA-2026-0262
Mageia:10/libidn
Mageia:9/libidn
Updated libidn packages fix security vulnerability
18 Jul
Fix available
JLSEC-2026-667
Julia/libidn_jll
GNU libidn before 1.44 is prone to out-of-bounds reads of uninitialized memory in the ToUnicode APIs...
14 Jul
Fix available
Severity - 2.5 (Low)
USN-8521-1
Ubuntu:22.04:LTS/libidn
Ubuntu:24.04:LTS/libidn
Ubuntu:26.04:LTS/libidn
libidn vulnerability
09 Jul
Fix available
OESA-2026-2932
openEuler:24.03-LTS-SP1/libidn
libidn security update
09 Jul
Fix available
Severity - 4.0 (Medium)
OESA-2026-2933
openEuler:24.03-LTS-SP3/libidn
libidn security update
09 Jul
Fix available
Severity - 4.0 (Medium)
OESA-2026-2934
openEuler:20.03-LTS-SP4/libidn
libidn security update
09 Jul
Fix available
Severity - 4.0 (Medium)
OESA-2026-2935
openEuler:22.03-LTS-SP4/libidn
libidn security update
09 Jul
Fix available
Severity - 4.0 (Medium)
ECHO-f940-3352-dc67
Echo/libidn
See record for full details
24 Jun
No fix available
DEBIAN-CVE-2026-57053
Debian:12/libidn
Debian:13/libidn
Debian:14/libidn
GNU libidn before 1.44 is prone to out-of-bounds reads of uninitialized memory...
23 Jun
Fix available
Severity - 2.5 (Low)
UBUNTU-CVE-2026-57053
Ubuntu:14.04:LTS/libidn
Ubuntu:16.04:LTS/libidn
Ubuntu:18.04:LTS/libidn
Ubuntu:20.04:LTS/libidn
Ubuntu:22.04:LTS/libidn
... 3 more
See record for full details
23 Jun
Fix available
Severity - 2.5 (Low)
Vulnerability Database - OSV