protobuf
- Software type
- Software application
- Total vulnerabilities (90 days)
- 2
- Products & ServicesProducts & Services
- SolutionsSolutions
- PricingPricing
- CompanyCompany
- ResourcesResources
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As of 10/27/2026, protobuf recorded 2 security vulnerabilities in the last 90 days, of which 2 are rated High or Critical. None of these vulnerabilities is actively exploited (KEV) according to CISA's catalog. CyStack recommends that organizations and individual users apply patches as soon as possible.
CyStack does not yet have sufficient official-source data to identify the latest version of protobuf and determine which vulnerabilities affect that version.
CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the organization.
CVE-2026-104635Uncontrolled recursion in elixir-protobuf/protobuf JSON decoding of self-referential messagesCVE-2026-54451Elixir protobuf: Unbounded recursion depth in embedded-message decoding| Vulnerability | Exploitation status | Fix | Published | Severity |
|---|---|---|---|---|
CVE-2026-104635Uncontrolled recursion in elixir-protobuf/protobuf JSON decoding of self-referential messages | Exploitation statusActively exploited | FixYes | Published10/09/2026 | SeverityHigh |
CVE-2026-54451Elixir protobuf: Unbounded recursion depth in embedded-message decoding | Exploitation statusActively exploited | FixYes | Published09/17/2026 | SeverityHigh |
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