https://db.gcve.eu/sightings/feed 2026-05-20T21:05:11.823053+00:00 Vulnerability-Lookup info@gcve.eu python-feedgen Contains only the most 10 recent sightings. https://db.gcve.eu/sighting/780b9603-c3cd-406b-9e76-52b5f33f446a/export 2026-05-20T21:05:12.190341+00:00 cedric http://db.gcve.eu/user/cedric {"uuid": "780b9603-c3cd-406b-9e76-52b5f33f446a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-46723", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/14630", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-46723\n\ud83d\udd25 CVSS Score: 7.8 (cvssV4_0, Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:P)\n\ud83d\udd39 Description: OpenVM is a performant and modular zkVM framework built for customization and extensibility. In version 1.0.0, OpenVM is vulnerable to overflow through byte decomposition of pc in AUIPC chip. A typo results in the highest limb of pc being range checked to 8-bits instead of 6-bits. This results in the if statement never being triggered because the enumeration gives i=0,1,2, when instead the enumeration should give i=1,2,3, leaving pc_limbs[3] range checked to 8-bits instead of 6-bits. This leads to a vulnerability where the pc_limbs decomposition differs from the true pc, which means a malicious prover can make the destination register take a different value than the AUIPC instruction dictates, by making the decomposition overflow the BabyBear field. This issue has been patched in version 1.1.0.\n\ud83d\udccf Published: 2025-05-02T22:18:55.696Z\n\ud83d\udccf Modified: 2025-05-02T22:18:55.696Z\n\ud83d\udd17 References:\n1. https://github.com/openvm-org/openvm/security/advisories/GHSA-jf2r-x3j4-23m7\n2. https://github.com/openvm-org/openvm/commit/68da4b50c033da5603517064aa0a08e1bbf70a01\n3. https://cantina.xyz/code/c486d600-bed0-4fc6-aed1-de759fd29fa2/findings/21\n4. https://github.com/openvm-org/openvm/blob/0f94c8a3dfa7536c1231465d1bdee5fc607a5993/extensions/rv32im/circuit/src/auipc/core.rs#L135\n5. https://github.com/openvm-org/openvm/releases/tag/v1.1.0", "creation_timestamp": "2025-05-02T23:17:25.000000Z"} 2025-05-02T23:17:25+00:00 https://db.gcve.eu/sighting/97843689-f8ca-4ed5-9506-2f53a7013f34/export 2026-05-20T21:05:12.190282+00:00 cedric http://db.gcve.eu/user/cedric {"uuid": "97843689-f8ca-4ed5-9506-2f53a7013f34", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-46723", "type": "seen", "source": "https://bsky.app/profile/2rZiKKbOU3nTafniR2qMMSE0gwZ.activitypub.awakari.com.ap.brid.gy/post/3lo7vcxbg7uz2", "content": "", "creation_timestamp": "2025-05-03T01:36:03.870232Z"} 2025-05-03T01:36:03.870232+00:00 https://db.gcve.eu/sighting/8574edc8-e211-4b81-8802-a84491b53eb2/export 2026-05-20T21:05:12.190190+00:00 cedric http://db.gcve.eu/user/cedric {"uuid": "8574edc8-e211-4b81-8802-a84491b53eb2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-46723", "type": "seen", "source": "https://t.me/cvedetector/24380", "content": "{\n \"Source\": \"CVE FEED\",\n \"Title\": \"CVE-2025-46723 - OpenVM AUIPC Instruction Overflow Vulnerability\", \n \"Content\": \"CVE ID : CVE-2025-46723 \nPublished : May 2, 2025, 11:15 p.m. | 17\u00a0minutes ago \nDescription : OpenVM is a performant and modular zkVM framework built for customization and extensibility. In version 1.0.0, OpenVM is vulnerable to overflow through byte decomposition of pc in AUIPC chip. A typo results in the highest limb of pc being range checked to 8-bits instead of 6-bits. This results in the if statement never being triggered because the enumeration gives i=0,1,2, when instead the enumeration should give i=1,2,3, leaving pc_limbs[3] range checked to 8-bits instead of 6-bits. This leads to a vulnerability where the pc_limbs decomposition differs from the true pc, which means a malicious prover can make the destination register take a different value than the AUIPC instruction dictates, by making the decomposition overflow the BabyBear field. This issue has been patched in version 1.1.0. \nSeverity: 0.0 | NA \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n \"Detection Date\": \"03 May 2025\",\n \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2025-05-03T01:59:27.000000Z"} 2025-05-03T01:59:27+00:00 https://db.gcve.eu/sighting/904457a1-3efe-4e26-a6c0-277b598155d3/export 2026-05-20T21:05:12.187558+00:00 cedric http://db.gcve.eu/user/cedric {"uuid": "904457a1-3efe-4e26-a6c0-277b598155d3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-46723", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3loaavfzvjp2p", "content": "", "creation_timestamp": "2025-05-03T02:06:25.598591Z"} 2025-05-03T02:06:25.598591+00:00