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CVE-2026-90490— lenve vhr MailReceiver deserialization

Quick assessment

Affected
lenve vhr
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

lenve vhr是lenve个人开发者的一款管理员工信息与人事流程的人力资源系统。 lenve vhr 1.0-SNAPSHOT版本存在安全漏洞，该漏洞源于MailReceiver组件处理不当导致反序列化，可能使远程攻击者执行任意代码。

CVSS 6.3 · Medium EPSS 0.41% · P35

Possible ATT&CK Techniques 1 AI

T1041 · Exfiltration Over C2 Channel

Affected Version Matrix 1

VendorProduct Version RangeStatus
lenve vhr 1.0-SNAPSHOT affected
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I. Basic Information for CVE-2026-90490

Vulnerability Information
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Vulnerability Title
lenve vhr MailReceiver deserialization
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
lenve vhr 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
lenve vhr是lenve个人开发者的一款管理员工信息与人事流程的人力资源系统。 lenve vhr 1.0-SNAPSHOT版本存在安全漏洞，该漏洞源于MailReceiver组件处理不当导致反序列化，可能使远程攻击者执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
lenve vhr 1.0-SNAPSHOT cpe:2.3:a:lenve:vhr:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-90490

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III. Intelligence Information for CVE-2026-90490

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Proof of Concept for CVE-2026-90490 (1)

Same Patch Batch · lenve · 2026-09-13 · 5 CVEs total

CVE-2026-90498 7.3 HIGH lenve vhr vhr.sql default credentials
CVE-2026-90500 6.3 MEDIUM lenve vhr Avatar Upload userface FastDFSUtils.upload unrestricted upload
CVE-2026-90501 6.3 MEDIUM lenve vhr HrMapper.xml HrInfoController.updateHr privileges management
CVE-2026-90499 5.4 MEDIUM lenve vhr Password Update pass HrInfoController.updatePass improper authorization

IV. Related Vulnerabilities

Same product: vhr
Same vendor: lenve
Same weakness: CWE-502