{"id":"CVE-2025-51678","aliases":["EUVD-2025-210482","GHSA-79r2-fcgx-3m82"],"status":"published","title":"An issue was discovered in RISC-V PicoRV32 commit 87c89a. A mismatch in the PCPI INSN and memory...","description":"An issue was discovered in RISC-V PicoRV32 commit 87c89a. A mismatch in the PCPI INSN and memory address can lead to unexpected behavior.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00609,"percentile":0.49516,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119","CWE-704"],"published":"2026-07-17T00:00:00Z","modified":"2026-10-13T09:10:00Z","references":[{"url":"https://github.com/YosysHQ/picorv32/issues/269"},{"url":"https://www.arxiv.org/abs/2504.18812"},{"url":"https://mason.gmu.edu/~rsaravan/projects/synfuzz/cve/cve.html"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-51678"},{"url":"https://github.com/advisories/GHSA-79r2-fcgx-3m82"}],"sources":{"cve":[{"id":"CVE-2025-51678","description":"An issue was discovered in RISC-V PicoRV32 commit 87c89a. A mismatch in the PCPI INSN and memory address can lead to unexpected behavior.","status":"published","published":"2026-07-17T00:00:00Z","modified":"2026-07-20T17:56:52.867Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-704","CWE-119"],"updated_at":"2026-11-02T14:32:30.302289Z"}],"euvd":[{"id":"EUVD-2025-210482","description":"An issue was discovered in RISC-V PicoRV32 commit 87c89a. A mismatch in the PCPI INSN and memory address can lead to unexpected behavior.","status":"published","published":"2026-07-17T00:00:00Z","modified":"2026-07-20T17:56:52Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T18:19:48.530346Z"}],"ghsa":[{"id":"GHSA-79r2-fcgx-3m82","title":"An issue was discovered in RISC-V PicoRV32 commit 87c89a. A mismatch in the PCPI INSN and memory...","description":"An issue was discovered in RISC-V PicoRV32 commit 87c89a. A mismatch in the PCPI INSN and memory address can lead to unexpected behavior.","status":"published","published":"2026-07-17T21:31:43Z","modified":"2026-07-20T21:32:47Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T15:09:37.555146Z"}],"nvd":[{"id":"CVE-2025-51678","description":"An issue was discovered in RISC-V PicoRV32 commit 87c89a. A mismatch in the PCPI INSN and memory address can lead to unexpected behavior.","status":"published","published":"2026-07-17T20:17:13.887Z","modified":"2026-10-13T09:10:00.323Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-119","CWE-704"],"updated_at":"2026-11-02T14:12:02.535029Z"}]}}
