CVE-2026-90490CWE-20CWE-502insecure-deserialization

CVE-2026-90490

Medium · published September 13, 2026

CVSS v3.1
6.3
EPSS
0%
Percentile
34.0
In the wild
Unconfirmed
What it is

A security flaw has been discovered in lenve vhr 1.0-SNAPSHOT. This issue affects some unknown processing of the component MailReceiver. Performing a manipulation results in deserialization. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v3.1
6.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00409 · 34.0th percentile
Weaknesses
CWE-20 · Improper Input Validation; CWE-502 · Deserialization of Untrusted Data
Published
2026-09-13T05:16Z
References (5)
https://github.com/ArrestX/vhr-advisories/blob/main/poc/VHR-VULN-006/YAKIT-PoC.md · [email protected]https://vuldb.com/cve/CVE-2026-90490 · [email protected]https://vuldb.com/submit/888617 · [email protected]https://vuldb.com/vuln/403078 · [email protected]https://vuldb.com/vuln/403078/cti · [email protected]
EPSS history
Timeline
  • 15 SEP 03:22Z
    EPSS moved — → 0%
    epss
  • 13 SEP 00:45Z
    lenve vhr MailReceiver deserialization
    cvelistv5