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NTAP-20261023-0019 — CVE-2026-45784 Rust-OpenSSL Vulnerability in NetApp Products
Published 2026-10-23 · Updated 2026-10-23 · Status: Final · Exploitation: Public · Severity: HIGH 7.1 · ONTAP affected: No — other NetApp product
Product family: StorageGRID | other NetApp product | highest CVSS: 7.1
CVEs in this advisory
- CVE-2026-45784 — HIGH · CVSS 7.1 · site index
What the CVE records say
CVE-2026-45784 — rust-openssl provides OpenSSL bindings for the Rust programming language. From 0.10.50 until 0.10.80, CipherCtxRef::cipher_update_inplace in openssl/src/cipher_ctx.rs incorrectly sized output buffers when used with AES key-wrap-with-padding ciphers EVP_aes_{128,192,256}_wrap_pad. For a non-multiple-of-8 input, OpenSSL writes up to 7 bytes past the end of the caller's buffer or Vec, producing attacker-controllable heap corruption when the plaintext length is attacker-influenced. This issue is fixed in version 0.10.80.
Impact
Successful exploitation of this vulnerability could lead to addition or modification of data or Denial of Service (DoS).
Affected products
- StorageGRID (formerly StorageGRID Webscale)
References
What to do
- Compare your installed product and version against the affected list above and the official advisory's affected-versions table.
- Apply the fixed release named in the official advisory, or the documented workaround if no fix ships yet.
- Limit management-plane exposure (BMC/management interfaces, web UIs, SNMP) until patched.
- Track follow-ups in the site CVE index and the security RSS feed.
Related reading
- Site CVE index — every CVE we track, split by year
- Security hub — recent NetApp advisories and what changed
- Security hardening baseline — applies to NetApp management planes generally
- Every NetApp advisory published in 2026