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CVE-2026-73489: Improper Validation of Array Index

🗓️ 13 Aug 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Authenticated DoS in Russh prior to 0.62.4 via pty-req channel terminal-mode records.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
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13 Aug 202622:04
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cgr
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13 Aug 202620:26
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circl
Circl
CVE-2026-73489
12 Aug 202622:35
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cve
CVE
CVE-2026-73489
13 Aug 202622:04
–cve
cvelist
Cvelist
CVE-2026-73489 Russh: Post-auth remote panic via pty-req with more than 130 terminal-mode records
13 Aug 202622:04
–cvelist
debiancve
Debian CVE
CVE-2026-73489
13 Aug 202622:04
–debiancve
euvd
EUVD
EUVD-2026-58524
13 Aug 202622:04
–euvd
github
Github Security Blog
Russh: Post-auth remote panic via pty-req with more than 130 terminal-mode records
24 Jul 202616:46
–github
nvd
NVD
CVE-2026-73489
13 Aug 202622:17
–nvd
osv
OSV
CGA-Q7VQ-Q7G2-XQPM
25 Jul 202613:10
–osv
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18 Sep 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.14.3
EPSS0.00451
SSVC
0