Vault unauthenticated denial of service through complex json payload

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2025-6203 · Microsoft / collected KEV context

EUVD-2025-26143

GHSA-8f82-53h8-2p34

BIT-vault-2025-6203

GO-2025-3924

cve-program · CVE-2025-6203

• https://discuss.hashicorp.com/t/hcsec-2025-24-vault-denial-of-service-though-complex-json-payloads/76393

euvd · EUVD-2025-26143

• https://discuss.hashicorp.com/t/hcsec-2025-24-vault-denial-of-service-though-complex-json-payloads/76393

nvd · CVE-2025-6203

• https://discuss.hashicorp.com/t/hcsec-2025-24-vault-denial-of-service-though-complex-json-payloads/76393

osv · GHSA-8f82-53h8-2p34

• https://nvd.nist.gov/vuln/detail/CVE-2025-6203
• https://github.com/hashicorp/vault/commit/eedc2b7426f30e57e306229ce697ce81e203ab89
• https://discuss.hashicorp.com/
• https://discuss.hashicorp.com/t/hcsec-2025-24-vault-denial-of-service-though-complex-json-payloads/76393
• https://github.com/hashicorp/vault

osv · GO-2025-3924

• https://github.com/advisories/GHSA-8f82-53h8-2p34
• https://nvd.nist.gov/vuln/detail/CVE-2025-6203
• https://github.com/hashicorp/vault/commit/eedc2b7426f30e57e306229ce697ce81e203ab89
• https://discuss.hashicorp.com/
• https://discuss.hashicorp.com/t/hcsec-2025-24-vault-denial-of-service-though-complex-json-payloads/76393

No related operational record is retained in the current change model.