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JLSEC-2026-20

🗓️ 01 Apr 2026 15:14:44Reported by GoogleType 
osv
 osv🔗 osv.dev

Hyperium Hyper before 0.14.19 allows customization of the max_header_list_size in HTTP two, enabling attacks.

Related
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus		Amazon Linux 2023 : aws-nitro-enclaves-cli, aws-nitro-enclaves-cli-devel, aws-nitro-enclaves-cli-integration-tests (ALAS2023-2023-129)
21 Mar 202300:00
–nessus
Tenable Nessus		Amazon Linux 2 : aws-nitro-enclaves-cli (ALASNITRO-ENCLAVES-2023-021)
22 Mar 202300:00
–nessus
Tenable Nessus		CBL Mariner 2.0 Security Update: rpm-ostree (CVE-2022-31394)
3 Jul 202400:00
–nessus
Tenable Nessus		SUSE SLES15 / openSUSE 15 Security Update : aws-nitro-enclaves-cli (SUSE-SU-2023:1844-1)
15 Apr 202300:00
–nessus
Tenable Nessus		SUSE SLED15 / SLES15 / openSUSE 15 Security Update : rustup (SUSE-SU-2023:2603-1)
23 Jun 202300:00
–nessus
Tenable Nessus		SUSE SLED15 / SLES15 / openSUSE 15 Security Update : sccache (SUSE-SU-2023:3526-1)
6 Sep 202300:00
–nessus
Tenable Nessus		SUSE SLED15 / SLES15 Security Update : gstreamer-plugins-rs (SUSE-SU-2024:0090-1)
12 Jan 202400:00
–nessus
Amazon		Important: aws-nitro-enclaves-cli
22 Mar 202300:00
–amazon
Amazon		Important: aws-nitro-enclaves-cli
21 Mar 202300:00
–amazon
CBLMariner		CVE-2022-31394 affecting package rpm-ostree for versions less than 2022.1-4
24 Mar 202323:57
–cbl_mariner
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01 Apr 2026 15:30Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
EPSS0.00348
SSVC
Hyperium Hyperhttp two attacksmax header list sizethird party h2
0