CVE-2026-94269
Use of Non-Canonical URL paths for authorization decisions vulnerability in Apache APISIX. In…
- Risk score
- 45/100
- CVSS
- 6.3 v4.0
- Exploit chance (30 days)
- 0.4%
- Published
- 1 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- Use of Non-Canonical URL paths for authorization decisions vulnerability in Apache APISIX. In some configurations where a permissive route overlaps a protected one, a crafted encoded path can reach an upstream endpoint that the matched route's policies were never meant to cover. A request that should have been rejecte…
- Affected
- See advisory
- Fix
- Upgrade the product to 3.19.0 or later.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 6.3 medium
References
Original description
Use of Non-Canonical URL paths for authorization decisions vulnerability in Apache APISIX. In some configurations where a permissive route overlaps a protected one, a crafted encoded path can reach an upstream endpoint that the matched route's policies were never meant to cover. A request that should have been rejected is served instead, giving unauthenticated access to a protected upstream endpoint. This issue affects Apache APISIX: from 2.14.1 through 3.18.0. Users are recommended to upgrade to version 3.19.0, which fixes the issue.
Last activity 1 Oct 2026. Patch Forecast updates every hour.