Authorization bypass in SplitPro exposes other users' details
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-639.
Summary
SplitPro through 2.1.6 contains an authorization bypass (CWE-639) in which the user lookup accepts any user ID supplied by the caller. An authenticated remote attacker with low privileges can retrieve other accounts' email addresses, names, avatars, currencies, and open-banking identifiers.
Written with Claude Haiku 5.5 from the sources below · 2026-11-06
Description from the CNA
SplitPro through 2.1.6 contains an authorization bypass vulnerability that allows authenticated users to retrieve any account's details by supplying arbitrary userId values to user.getUserDetails. Attackers can iterate sequential integer user ids to harvest every user's email, name, avatar, currency, and bankingId and obapiProviderId open-banking identifiers.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
Remediation
No fixed version is listed for SplitPro.
Written with Claude Haiku 5.5 from the sources below · 2026-11-06
Vendor assessments
Timeline
- 2026-11-05 Threatist record created from CVE-2026-122317
- 2026-11-05 Alias added: GHSA-qc4q-6gxc-hfjr
- 2026-11-06 Affected versions changed · Red Hat
- 2026-11-06 CVSS score added · Red Hat
References
More oss-apps vulnerabilities
- TI-2026-85469 Authorization bypass in SplitPro exposes other users' expenses CVSS 4.0LOW 2.3
Sources
- CVE-2026-122317 · CVE Program
- CVE-2026-122317 · NVD
- FIRST EPSS
- GHSA-qc4q-6gxc-hfjr · GitHub Advisory Database · CC BY 4.0
- CVE-2026-122317 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences