High [CVE-2026-57111] Apache Helix: Permissive Cross-Origin Resource Sharing (CORS) in the REST API (helix-rest…
This high-severity Apache Software Foundation advisory covers CVE-2026-57111 affecting Apache Helix.
Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.
VulniPulse record published Record updated
Get an email when Apache Software Foundation publishes the next one.
VulniPulse checks Apache Software Foundation's security advisories around the clock and emails you new ones with the severity, the fixed version and the vendor's link. First month free, then US$15/month; we email you before the first charge.
Summary
Permissive Cross-Origin Resource Sharing (CORS) in the REST API (helix-rest, org.apache.helix.rest.server.filters.CORSFilter) in Apache Helix through 2.0.0 on all platforms allows a remote attacker controlling a web page visited by an authorized user to read responses from and issue cross-origin requests to administrative REST endpoints via a cross-origin request from an arbitrary origin, since the filter unconditionally returns Access-Control-Allow-Origin: * together with Access-Control-Allow-Credentials: true and reflects arbitrary Access-Control-Request-Method / Access-Control-Request-Headers values in preflight responses.
Users are recommended to upgrade to version 2.0.1, which fixes this issue.
- through 2.0.0
Official advisory · high-confidence parse· fetched 4 months ago·verify at source
Mitigation checklist
- Users are recommended to upgrade to version 2.0.1, which fixes this issue.
Official advisory · high-confidence parse· fetched 4 months ago·verify at source
More Apache Software Foundation advisories
- CVE-2026-114349Oct 28, 2026Apache Kafka: When a broker decodes a compressed record batch, the per-record decoder
- CVE-2026-112375Oct 28, 2026Apache Kafka: authenticated Kafka principal with no authorization grants
- CVE-2026-116593Oct 28, 2026Apache Kafka Connect has the /connector-plugins/{connector-type}/config/validate endpoint
- CVE-2026-115644Oct 28, 2026Apache Kafka Connect contains an authentication bypass vulnerability affecting the admin
- CVE-2026-111551Oct 28, 2026Apache Kafka: Several Kafka deserialization paths read a size or count field from input
- CVE-2026-111496Oct 28, 2026Apache Kafka: Kafka Streams derives its stream-time clock from record timestamps
Android app · Google Play
Monitor future Apache Software Foundation CVEs from your phone.
Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 34 official vendor sources and 160+ reviewed platform categories.
Discussion(0)
No comments yet. Share field notes, upgrade gotchas, or questions — verify against the vendor advisory before acting on community advice.
Sign in to join the discussion.