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CVE-2026-61608— SolidInvoice's user invitation tokens have no expiry, allowing indefinite unauthorized company access via leaked or old invitation links

Quick assessment

Affected
SolidInvoice SolidInvoice
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.

SolidInvoice 是一个开源的发票管理平台。在 3.0.1 版本之前， 实体没有过期时间戳。这意味着通过邮件发送给用户的邀请链接永久有效，因此泄漏、转发或存档的邀请邮件可以在未来的任何时间被用来加入公司，或者悄无声息地将一个已被入侵的邮箱账号添加到公司中。该问题已在 3.0.1 版本中修复。

CVSS 6.8 · Medium

Affected Version Matrix 1

VendorProduct Version RangeStatus
SolidInvoice SolidInvoice < 3.0.1 affected
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I. Basic Information for CVE-2026-61608

Vulnerability Information
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Vulnerability Title
SolidInvoice's user invitation tokens have no expiry, allowing indefinite unauthorized company access via leaked or old invitation links
Source: CVE Program / CVE List V5
Vulnerability Description
SolidInvoice is an open-source invoicing platform. Prior to version 3.0.1, `UserInvitation` entities have no expiry timestamp. Invitation links mailed to users remain valid indefinitely, meaning a leaked, forwarded, or archived invitation email can be used at any time in the future to join a company or silently add a compromised email account to a company. Version 3.0.1 fixes the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不充分的会话过期机制
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
SolidInvoice SolidInvoice < 3.0.1 -

II. Public POCs for CVE-2026-61608

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III. Intelligence Information for CVE-2026-61608

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Vendor Pages for CVE-2026-61608 (1)

Same Patch Batch · SolidInvoice · 2026-09-04 · 4 CVEs total

CVE-2026-61686 7.5 HIGH SolidInvoice: PHP unserialize() called on client-controlled data in DataGrid LiveComponent
CVE-2026-61688 6.5 MEDIUM SolidInvoice allows cross-user access to API token request history via writable DataGrid L
CVE-2026-61614 5.9 MEDIUM SolidInvoice's long-lived API tokens accepted as URL query parameters, exposing credential

IV. Related Vulnerabilities

Same product: SolidInvoice
Same vendor: SolidInvoice
Same weakness: CWE-613

V. Comments for CVE-2026-61608

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