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4 vulnerabilities found for Walrus by Samsung Opensource
CVE-2026-86314 (GCVE-0-2026-86314)
Vulnerability from nvd – Published: 2026-09-07 02:22 – Updated: 2026-09-08 15:26
VLAI
EPSS
VEX
Summary
Integer overflow in the source-bounds check in Memory::init() (src/runtime/Memory.cpp) in Samsung walrus on all platforms allows a remote attacker to cause an out-of-bounds heap read and denial of service via a crafted WebAssembly module in which a 32-bit unsigned addition wraps around and bypasses the bounds check.
This issue affects Walrus: ff3bf5ff5c4878f8e5572c9593d303f6bc997443.
Severity
6.2 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-08 15:23 UTC
CWE
- CWE-190 - Integer overflow or wraparound
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Samsung Opensource | Walrus |
Affected:
ff3bf5ff5c4878f8e5572c9593d303f6bc997443
|
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CVE-2026-86313 (GCVE-0-2026-86313)
Vulnerability from nvd – Published: 2026-09-07 02:03 – Updated: 2026-09-08 15:27
VLAI
EPSS
VEX
Summary
Out-of-bounds write vulnerability in Samsung Opensource Walrus allows Overflow Buffers.
This issue affects Walrus: af80e665ea49d9003695a66502f841ed1d8397e7.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-08 15:27 UTC
CWE
- CWE-787 - Out-of-bounds write
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Samsung Opensource | Walrus |
Affected:
af80e665ea49d9003695a66502f841ed1d8397e7
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CVE-2026-86314 (GCVE-0-2026-86314)
Vulnerability from cvelistv5 – Published: 2026-09-07 02:22 – Updated: 2026-09-08 15:26
VLAI
EPSS
VEX
Summary
Integer overflow in the source-bounds check in Memory::init() (src/runtime/Memory.cpp) in Samsung walrus on all platforms allows a remote attacker to cause an out-of-bounds heap read and denial of service via a crafted WebAssembly module in which a 32-bit unsigned addition wraps around and bypasses the bounds check.
This issue affects Walrus: ff3bf5ff5c4878f8e5572c9593d303f6bc997443.
Severity
6.2 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-08 15:23 UTC
CWE
- CWE-190 - Integer overflow or wraparound
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Samsung Opensource | Walrus |
Affected:
ff3bf5ff5c4878f8e5572c9593d303f6bc997443
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CVE-2026-86313 (GCVE-0-2026-86313)
Vulnerability from cvelistv5 – Published: 2026-09-07 02:03 – Updated: 2026-09-08 15:27
VLAI
EPSS
VEX
Summary
Out-of-bounds write vulnerability in Samsung Opensource Walrus allows Overflow Buffers.
This issue affects Walrus: af80e665ea49d9003695a66502f841ed1d8397e7.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-08 15:27 UTC
CWE
- CWE-787 - Out-of-bounds write
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Samsung Opensource | Walrus |
Affected:
af80e665ea49d9003695a66502f841ed1d8397e7
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