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CVE-2026-22036

🗓️ 14 Jan 2026 19:07:13Reported by Debian Security Bug TrackerType 
debiancve
 debiancve🔗 security-tracker.debian.org👁 17 Views

CVE-2026-22036: Undici before 7.18.0 and 6.23.0 allows unbounded decompression steps via header size, causing high CPU and memory use.

Related
Packages
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ibm
IBM Security Bulletins		Security Bulletin: IBM Automation Decision Services for June 2026- Multiple CVEs addressed
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IBM Security Bulletins		Security Bulletin: Vulnerability in Undici affects IBM watsonx Assistant Cartridge and IBM watsonx Orchestrate with watsonx Assistant Cartridge.
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IBM Security Bulletins		Security Bulletin: Multiple security vulnerabilities in IBM Business Automation Manager Open Editions
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IBM Security Bulletins		Security Bulletin: Vulnerabilities in Undici affects IBM watsonx Orchestrate with watsonx Assistant Cartridge
23 Mar 202619:47
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IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in IBM watsonx Orchestrate with watsonx Assistant Cartridge
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IBM Security Bulletins		Security Bulletin: IBM Storage Fusion Data Foundation is vulnerable to high CPU usage and excessive memory allocation (CVE-2026-22036)
1 Sep 202614:34
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IBM Security Bulletins		Security Bulletin: Decompression Bomb Vulnerability in Undic, affects watsonx.data
10 Apr 202605:33
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IBM Security Bulletins		Security Bulletin: Vulnerability in undici bundled with IBM Fusion, IBM Fusion HCI, and IBM Fusion Content-Aware Storage
13 Jul 202619:40
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IBM Security Bulletins		Security Bulletin: Due to use of NodeJS, IBM Cloud Pak System is affected by multiple vulnerabilities
13 Jul 202621:32
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attackerkb
ATTACKERKB		CVE-2026-22036
14 Jan 202619:07
–attackerkb
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian12allnode-undici5.15.0+dfsg1+~cs20.10.9.3-1+deb12u4node-undici_5.15.0+dfsg1+~cs20.10.9.3-1+deb12u4_all.deb
Debian13allnode-undici7.3.0+dfsg1+~cs24.12.11-1node-undici_7.3.0+dfsg1+~cs24.12.11-1_all.deb
Debian14allnode-undici7.18.2+dfsg+~cs3.2.0-1node-undici_7.18.2+dfsg+~cs3.2.0-1_all.deb
Debian999allnode-undici7.18.2+dfsg+~cs3.2.0-1node-undici_7.18.2+dfsg+~cs3.2.0-1_all.deb

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14 Jan 2026 19:07Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.9 - 7.5
EPSS0.00481
SSVC
undici vulnerabilitydecompression chainmax header sizeprocessor usagememory usage
17