Deserialization in Lenve Vhr
CVE-2026-90490
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.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.004 (35.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 35th percentile — 35.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Lenve Vhr — versions 1.0-SNAPSHOT
Weakness classification (CWE)
References
- vuldb.com/vuln/403078 (vdb-entry)
- vuldb.com/vuln/403078/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-90490 (third-party-advisory)
- vuldb.com/submit/888617 (third-party-advisory)
- github.com/ArrestX/vhr-advisories/blob/main/poc/VHR-VULN-006/YAKIT-PoC.md (exploit)
Frequently asked questions
- What is CVE-2026-90490?
- CVE-2026-90490 is a medium-severity vulnerability in Lenve Vhr, classified under Improper Input Validation. CVSS score: 6.3/10. Published 2026-09-13.
- How severe is CVE-2026-90490?
- Medium severity. CVSS v3 base score is 6.3 out of 10.