CVE-2026-4115
Description
A flaw was found in PuTTY's Ed25519 Signature Handler component, specifically within the eddsa_verify function. A remote attacker could potentially exploit this vulnerability due to improper verification of cryptographic signatures.
Statement
Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.
Understanding the Weakness (CWE)
Access Control,Integrity,Confidentiality
Technical Impact: Gain Privileges or Assume Identity; Modify Application Data; Execute Unauthorized Code or Commands
An attacker could gain access to sensitive data and possibly execute unauthorized code.
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