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

🗓️ 06 Aug 2026 16:32:31Reported by security-metrics-botType 
atlassian
 atlassian🔗 jira.atlassian.com👁 17 Views

Jira Software Data Center DoS via vulnerable Netty SslClientHelloHandler TLS handshake handling, CVSS 7.5.

Related
Detection
ReporterTitlePublishedViews
Family
osv
OSV		MINI-F38J-62P5-CFRG
9 Jun 202619:45
–osv
osv
OSV		MINI-F928-5QFP-P36R
9 Jun 202619:43
–osv
osv
OSV		MINI-F9QX-V86P-Q9J7
17 Jun 202612:06
–osv
osv
OSV		MINI-FHVJ-5PVX-9X6M
17 Jun 202612:18
–osv
osv
OSV		MINI-G4HP-PQ7P-JPCG
2 Jul 202619:53
–osv
osv
OSV		MINI-G65M-PQWH-MWMM
12 Jul 202621:12
–osv
osv
OSV		MINI-G688-FC74-QXP3
17 Jun 202622:01
–osv
osv
OSV		MINI-G795-JMV6-6WG2
9 Jun 202619:44
–osv
osv
OSV		MINI-GG3J-5C22-MMWG
9 Jun 202619:30
–osv
osv
OSV		MINI-GJJX-VFHV-C88P
10 Jun 202610:29
–osv
Rows per page
Vulners
Node
OR
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atlassianjira_software_data_centerMatch9.12.38
atlassianjira_software_data_centerMatch11.3.8
atlassianjira_software_data_centerMatch10.3.24

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18 Aug 2026 22:00Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.17.5
EPSS0.01576
SSVC
Jira SoftwareNettyDenial of ServiceSslClientHelloHandlerTLS handshakenetwork attack
17