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TI-2026-53273 Aliases CVE-2026-76149GHSA-887v-ff5v-mfhj

CorvusSKK contains an integer overflow vulnerability, which may allow malicious data to be written to a dictionary file.

Priority LOW 20CWE-190Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Active
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
None · Low · Low
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

CorvusSKK contains an integer overflow vulnerability, which may allow malicious data to be written to a dictionary file.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0015 4th percentileScored 2026-11-07
Fix Fixed CorvusSKK (SASAKI Nobuyuki): 3.3.4

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
SASAKI NobuyukiCorvusSKKbefore 3.3.43.3.4Patch availableCNA
  • CorvusSKK VendorSASAKI Nobuyuki Affected before 3.3.4 Fixed in 3.3.4 Patch available CNA

Remediation

  • Fix · CNA CorvusSKK (SASAKI Nobuyuki) Fixed in 3.3.4

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    SASAKI Nobuyuki CorvusSKK 3.3.4

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2026-53272 CorvusSKK contains a code injection vulnerability, which may lead to arbitrary code execution on the affected product.Priority LOW 38
    Show all 2 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-76149
  2. 2026-10-03 Alias added: GHSA-887v-ff5v-mfhj

References

Other 2

  • TI-2026-53272 CorvusSKK contains a code injection vulnerability, which may lead to arbitrary code execution on the affected product. CVSS 4.0HIGH 8.4

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences