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VER-EVA-EFA Evaluation Factors

FedRAMP Consolidated Rules (2026) 2026.09.13.02 against 2026.07.14.01
All changes in this version
modified VER: Vulnerability Evaluation and Reporting
Why it changed, in the publisher's words

2026-06-24: Official launch of the FedRAMP Consolidated Rules for 2026.

https://github.com/FedRAMP/rules/commits/main/fedramp-consolidated-rules.json

Title

Evaluation Factors

Control

Providers SHOULD consider at least the following factors when considering the context of the cloud service offering to evaluate detected vulnerabilities:
- **Criticality**: How important are the systems or information that might be impacted by the vulnerability?
- **Reachability**: How might a threat actor reach the vulnerability and how likely is that?
- **Exploitability**: How easy is it for a threat actor to exploit the vulnerability and how likely is that?
- **Detectability**: How easy is it for a threat actor to become aware of the vulnerability and how likely is that?
- **Prevalence**: How much of the cloud service offering is affected by the vulnerability?
- **Privilege**: How much privileged authority or access is granted or can be gained from exploiting the vulnerability?
- **Proximate Vulnerabilities**: How does this vulnerability interact with previously detected vulnerabilities, especially partially or fully mitigated vulnerabilities?
- **Known Threats**: How might already known threats leverage the vulnerability and how likely is that?