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CVE-2026-33542: Improper Certificate Validation

🗓️ 26 Mar 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 5 Views

Improper Certificate Validation in Incus prior to 6.23.0 enables image cache poisoning.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-33542
26 Mar 202622:32
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-33542
26 Mar 202622:32
–alpinelinux
avleonov
Information Security Automation
April Linux Patch Wednesday
22 Apr 202616:00
–avleonov
bdu_fstec
BDU FSTEC
Incus Authentication Data Compromise
27 May 202600:00
–bdu_fstec
cbl_mariner
CBLMariner
CVE-2026-33542 affecting package telegraf for versions less than 1.29.4-22
30 Mar 202615:47
–cbl_mariner
circl
Circl
CVE-2026-33542
26 Mar 202622:08
–circl
cnnvd
CNNVD
Incus 信任管理问题漏洞
26 Mar 202600:00
–cnnvd
cve
CVE
CVE-2026-33542
26 Mar 202622:32
–cve
cvelist
Cvelist
CVE-2026-33542 Incus does not verify combined fingerprint when downloading images from simplestreams servers
26 Mar 202622:32
–cvelist
debian
Debian
[BSA-129] Security Update for incus
30 Mar 202612:51
–debian
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30 Mar 2026 00:00Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.14.8
CVSS 47.1
EPSS0.00196
SSVC
5