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CVE-2026-17507

🗓️ 02 Oct 2026 14:38:06Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 20 Views

Improper signed integer comparison in Bouncy Castle MLS causes DoS via memory exhaustion.

Related
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-17507
2 Oct 202607:26
–cve
cvelist
Cvelist
CVE-2026-17507 MLS membership checks compare a uint32 leaf_index as signed, admitting an out-of-range sender
2 Oct 202607:26
–cvelist
debiancve
Debian CVE
CVE-2026-17507
2 Oct 202607:26
–debiancve
euvd
EUVD
EUVD-2026-91235
2 Oct 202607:26
–euvd
mend
Mend
CVE-2026-17507
2 Oct 202607:26
–mend
nvd
NVD
CVE-2026-17507
2 Oct 202608:17
–nvd
opensuse
OPENSUSE Linux
bouncycastle-1.86-1.1 on GA media (moderate)
21 Oct 202600:00
–opensuse
osv_cleanstart
osv_cleanstart
CLEANSTART-2026-XF81157 In Bouncy Castle for Java before 1
22 Oct 202600:39
–osv_cleanstart
osv_debian
osv_debian
DEBIAN-CVE-2026-17507
2 Oct 202608:17
–osv_debian
osv_opensuse
osv_opensuse
OPENSUSE-SU-2026:12090-1 bouncycastle-1.86-1.1 on GA media
9 Oct 202600:00
–osv_opensuse
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02 Oct 2026 14:38Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.5
CVSS 48.7
EPSS0.00343
SSVC
20