01 Record
CVE-2025-52484
RISC Zero zkVM Underconstrained Vulnerability
LowPUBLISHEDCNA: GitHub_M
CNA base score2.7 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U
02 Description
RISC Zero zkVM Underconstrained Vulnerability
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.27% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 19.1% of scored records. A rank, not a probability.
- NVD base score
- 2.7 (CVSS v4.0), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- NVD analysis status
- Deferred. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2025-06-20 17:21Z1 YR AGO
- Last updated
- 2025-06-23 15:28Z1 YR AGO
- Reserved
- 2025-06-17
- Assigning CNA
- GitHub_M
- Record state
- PUBLISHED
- Severity
- Low (CVSS 2.7)
- CNA CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U
- Weaknesses
- CWE-345Insufficient Verification of Data AuthenticityClass
- Data version
- 5.1
- Document digest
- 3cef137c36922bb54b353e561dd4d24d3410517416b7ae9bf73406ee9e67d7e3
05 Affected products
VendorProductVersionsPlatforms
06 References
- github.comhttps://github.com/risc0/risc0/security/advisories/GHSA-g3qg-6746-3mg9
- github.comhttps://github.com/risc0/risc0/pull/3181
- github.comhttps://github.com/risc0/zirgen/pull/238
- github.comhttps://github.com/risc0/risc0/commit/006d86c363b16d2b2ac42d32d832a209ff8ab4c9
- github.comhttps://github.com/risc0/risc0/commit/1873bbb8a56793edd1f6195242d184cf6cc5175d
- github.comhttps://github.com/risc0/risc0/commit/67f2d81c638bff5f4fcfe11a084ebb34799b7a89
- github.comhttps://github.com/risc0/zirgen/commit/e0e2918302c93e956f73ca2e44aef2b861d8c3ae