HIGHVulnerability
CVE-2026-63559
An integer overflow in the UA_Variant arrayDimensions product computation in open62541 may allow a remote attacker to read out-of-bounds heap memory, potentially disclosing sensitive information.
Properties
- severity
- HIGH
- score
- 7.5
- epss_score
- 0.00434
- cve_id
- CVE-2026-63559
- vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- published_at
- 2026-07-30T22:16:55.717
- last_modified
- 2026-09-03T18:04:16.263
- epss_percentile
- 0.36352
Related Entities (3)
ENRICHED_BY (1)
→[Source]FIRST EPSS
HAS_WEAKNESS (1)
→[Weakness]Integer Overflow or Wraparound
DESCRIBED_BY (1)
→[Source]NVD
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