CVE-2025-10263 (GCVE-0-2025-10263)

Vulnerability from cvelistv5 – Published: 2026-06-09 09:23 – Updated: 2026-07-03 12:05
VLAI?
Summary
Arm C1-Ultra, C1-Premium, Neoverse V3 & V3AE, Neoverse V2, Neoverse V1, Neoverse-N2, Neoverse-N1, Cortex-X925, Cortex-X4, Cortex-X3, Cortex-X2, Cortex-X1 & X1C, Cortex-A710, Cortex-A78, A78AE & A78C, Cortex-A77, Cortex-A76 & A76A may allow writes to resources owned by a higher exception level.
Severity ?
9.1 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CWE
  • CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Assigner
Arm
References
Impacted products
Vendor Product Version
Arm C1-Ultra Affected: 0
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      "cveMetadata": "{\"cveId\": \"CVE-2025-10263\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-07-03T12:05:05.282Z\", \"dateReserved\": \"2025-09-11T08:50:36.018Z\", \"assignerOrgId\": \"56a131ea-b967-4a0d-a41e-5f3549952846\", \"datePublished\": \"2026-06-09T09:23:18.802Z\", \"assignerShortName\": \"Arm\"}",
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}


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Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.