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CVE-20XX-?

CVE-2026-87736

4.3 MEDIUM 0.4% exploit odds No fix listed Memory safety Library

What it is

An issue was discovered in the mirage-crypto-ec package before 2.3.0 for OCaml. There is an EC public key out-of-bounds read for compressed points.

At a glance

Exploitability: Can be exploited over the network with a low-privilege account. Limited direct impact.
Exploit odds: 0.4% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2026-09-09 05:18 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-09-14 16:17 UTC Last updatedMost recent change to the record

Details

Published: 2026-09-09 05:18 UTC
Last modified: 2026-09-14 16:17 UTC
Exploit probability: 0.4% · EPSS, next 30 days
Weakness: CWE-125 · Out-of-bounds read
Record status: Deferred

Attack profile CVSS 3.1 · 4.3

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None
Scope: Unchanged
Confidentiality: None
Integrity: None
Availability: Low

Raw vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Meme: I wake up, CVE-2026-87736

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References

https://osv.dev/vulnerability/OSEC-2026-15

NVD record · CVE.org record