Most dependency flaws land on one of five technical safeguards: access control, audit controls, integrity, authentication, or transmission security. Mapping each advisory to the safeguard it weakens gives you a clear answer for hospital reviewers and a better way to rank fixes.
The five standards in 45 CFR 164.312
The technical safeguards section lists: access control, audit controls, integrity, person or entity authentication, and transmission security. Some implementation specifications under them are required, such as unique user identification and emergency access procedure, and others are addressable, such as encryption and automatic logoff. Addressable means you assess it and either implement it or document why not and use an equivalent measure. It does not mean optional.
Mapping table
| Flaw class in a dependency | Safeguard weakened | What the reviewer hears |
|---|---|---|
| Authentication bypass in a login or session library | Person or entity authentication, access control | Attackers could act as a valid user |
| Path traversal or broken authorization in a web framework | Access control | Data could be read by the wrong party |
| Deserialization or injection flaw | Integrity, access control | Data or behavior could be altered |
| Weak or outdated crypto or TLS library | Transmission security, encryption | Data in motion or at rest may be exposed |
| Log injection or logging that drops events | Audit controls | Activity may not be recorded reliably |
| Library that silently disables certificate checks | Transmission security | Traffic could be intercepted |
Use the table as a starting point. A given CVE can touch more than one row, and impact depends on whether your product reaches the vulnerable code.
How to use the mapping
- When triaging an advisory, write the safeguard next to the severity in the ticket.
- Raise priority when the safeguard is on a path that handles ePHI directly.
- In customer answers, describe the control, not the CVE number. "We track flaws that affect authentication and access control libraries on a faster timeline" lands better than a list of identifiers.
- Count fixes by safeguard each quarter. If audit controls never appear, ask whether logging libraries are being scanned at all.
A note on audit controls
Teams focus on the loud categories and miss audit controls. The rule asks for mechanisms that record and examine activity in systems that contain or use ePHI. A logging library with a flaw, or a misconfiguration that quietly drops events, damages your ability to answer "who accessed what." Include logging components in scans and in your risk analysis.
Try it yourself
Click through it at your own pace, or open it full screen. See how many findings drop away when only reachable code is counted, then ask which of the remaining ones touch a safeguard above.
Safeguard's reachability analysis can narrow the list, and its policies and gates can enforce faster timelines for the categories you choose. Which safeguard an advisory affects is a judgment you record in your own risk process.
Quick check
Is encryption required under HIPAA?
Encryption and decryption of ePHI is an addressable implementation specification. You must assess it and either implement it or document why not and apply an alternative.
Does a library flaw always mean a safeguard has failed?
No. It means a safeguard could be weakened if the flaw is reachable and exploited. Exposure analysis tells you which.
Sources
Last reviewed: 19 October 2026.
