Search/CVE-2026-89087
● CVE — High

CVE-2026-89087

DiscoveredSep 10, 2026UpdatedSep 22, 2026

The cstruct package before 6.3.0 for OCaml mishandles indexes.

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CVSS v3.1
7.3 HIGH
EPSS
0.32%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Sep 12, 2026 → Sep 25, 2026
▲ 0.13pp
0.19% → 0.32% over 2 tracked changes
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
ScopeUNCHANGED
ConfidentialityLOW
IntegrityLOW
AvailabilityLOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Connections
1 relationships
Timeline
disclosure → media coverage
Sep 10, 2026
Disclosure — published as a CVE record. · last revised by NVD Sep 22, 2026