# CVE-2026-17291

OAuth open-redirect in IBM API Connect can enable account takeover.

- Page: https://www.vulneraibility.com/cve/CVE-2026-17291
- CVSS: 8.7
- Known exploited: not in CISA KEV as of our last sync
- Weakness: CWE-601
- Published: 2026-11-07

## Affected versions

- IBM API Connect: affected >= 12.1.0.0 and <= 12.1.1.2; >= 10.0.8.0 and <= 10.0.8.12

A version outside these ranges is not a statement that it is unaffected.

## Impact

Authenticated remote attacker can exploit OAuth open-redirect to capture authentication results and take over user accounts.

## Action

Patch when possible

## Recommendation

Apply vendor updates and enforce strict OAuth redirect whitelists

## References

- [patch] https://www.ibm.com/support/pages/node/7295635
- [patch] https://www.ibm.com/support/pages/node/7295637

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.