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DoS (Denial of Service) io.netty:netty-codec Dependency in Jira Software Data Center

🗓️ 06 Aug 2026 17:32:26Reported by security-metrics-botType 
atlassian
 atlassian🔗 jira.atlassian.com👁 10 Views

Unauthenticated DoS in Jira DC via netty-codec Lz4FrameDecoder allocating 32MB ByteBuf from small payloads.

Related
Detection
ReporterTitlePublishedViews
Family
osv
OSV		MINI-GRC3-C33G-FG85
2 Jul 202610:35
–osv
osv
OSV		MINI-GWVV-7GPV-RC8J
13 May 202610:35
–osv
osv
OSV		MINI-H257-PPM8-6C63
1 Jul 202611:38
–osv
osv
OSV		MINI-H374-374Q-6FRW
2 Jun 202615:49
–osv
osv
OSV		MINI-H578-Q7P5-WRJJ
13 Aug 202601:43
–osv
osv
OSV		MINI-H6WX-VJW5-5QH9
7 May 202616:48
–osv
osv
OSV		MINI-H76F-MR7Q-VG9W
13 May 202612:18
–osv
osv
OSV		MINI-HC38-P4XC-59F3
13 May 202613:01
–osv
osv
OSV		MINI-HF93-VC58-39JQ
7 May 202616:33
–osv
osv
OSV		MINI-HQPH-68R9-5QMH
13 May 202613:15
–osv
Rows per page
Vulners
Node
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atlassianjira_software_data_centerMatch10.3.22

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18 Aug 2026 22:00Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.17.5
EPSS0.00461
SSVC
Jira Software Data Centernetty-codecLz4FrameDecoderDenial of Serviceunauthenticated
10