CVE-2026-76149
CorvusSKK contains an integer overflow vulnerability, which may allow malicious data to be...
CorvusSKK contains an integer overflow vulnerability, which may allow malicious data to be written to a dictionary file.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Active
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
4.6
CorvusSKK contains an integer overflow vulnerability, which may allow malicious data to be written to a dictionary file.
- Record
CVE-2026-76149- CVSS 4.0
- 4.6 Medium
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N - CVSS 3.0
- 4.4 Medium
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L - Weakness
- CWE-190
- Updated
- 2026-11-02
EUVDEUVD-2026-66245
4.6
CorvusSKK contains an integer overflow vulnerability, which may allow malicious data to be written to a dictionary file.
- Record
EUVD-2026-66245- CVSS 4.0
- 4.6 Medium
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-887v-ff5v-mfhj
4.6
CorvusSKK contains an integer overflow vulnerability, which may allow malicious data to be...
CorvusSKK contains an integer overflow vulnerability, which may allow malicious data to be written to a dictionary file.
- Record
GHSA-887v-ff5v-mfhj- CVSS 4.0
- 4.6 Medium
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.0
- 4.4 Medium
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L - Weakness
- CWE-190
- Updated
- 2026-11-02
NVD
4.6
CorvusSKK contains an integer overflow vulnerability, which may allow malicious data to be written to a dictionary file.
- Record
CVE-2026-76149- CVSS 4.0
- 4.6 Medium
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.0
- 4.4 Medium
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L - Weakness
- CWE-190
- Updated
- 2026-11-02
OSV
4.6
CorvusSKK contains an integer overflow vulnerability, which may allow malicious data to be written to a dictionary file.
- Record
CVE-2026-76149- CVSS 4.0
- 4.6 Medium
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N - Weakness
- CWE-190
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-76149 is a medium vulnerability (CVSS 4.6) in Sasaki Nobuyuki Corvusskk, published August 26, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.15%, the 4th percentile. No source names a fixed version.