CVE-2026-87735CWE-1284

CVE-2026-87735

Medium · published September 9, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
13.0
In the wild
Unconfirmed
What it is

An issue was discovered in the mirage-crypto-pk package before 2.3.0 for OCaml. There is an undocumented exception for a small message during RSA decryption or encryption.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00230 · 13.0th percentile
Weakness
CWE-1284 · Improper Validation of Specified Quantity in Input
Published
2026-09-09T09:18Z
References (1)
https://osv.dev/vulnerability/OSEC-2026-14 · [email protected]
EPSS history
Timeline
  • 10 SEP 03:18Z
    EPSS moved — → 0%
    epss
  • 09 SEP 04:16Z
    An issue was discovered in the mirage-crypto-pk package before 2.3.0 for OCaml
    cvelistv5