Common Weakness Enumeration
CWE-122
AllowedHeap-based Buffer Overflow
Abstraction: Variant · Status: Draft
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
4111 vulnerabilities reference this CWE, most recent first.
CVE-2026-20777 (GCVE-0-2026-20777)
Vulnerability from cvelistv5 – Published: 2026-03-03 14:32 – Updated: 2026-03-03 15:17
VLAI
EPSS
VEX
Summary
A heap-based buffer overflow vulnerability exists in the Nicolet WFT parsing functionality of The Biosig Project libbiosig 3.9.2 and Master Branch (db9a9a63). A specially crafted .wft file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Biosig Project | libbiosig |
Affected:
3.9.2
Affected: Master Branch (db9a9a63) |
Credits
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-20777",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-03T15:13:53.561647Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-03-03T15:14:07.474Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2026-03-03T15:17:02.898Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2026-2362"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "libbiosig",
"vendor": "The Biosig Project",
"versions": [
{
"status": "affected",
"version": "3.9.2"
},
{
"status": "affected",
"version": "Master Branch (db9a9a63)"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Discovered by Mark Bereza and Lilith \u0026gt;_\u0026gt; of Cisco Talos."
}
],
"descriptions": [
{
"lang": "en",
"value": "A heap-based buffer overflow vulnerability exists in the Nicolet WFT parsing functionality of The Biosig Project libbiosig 3.9.2 and Master Branch (db9a9a63). A specially crafted .wft file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-122",
"description": "CWE-122: Heap-based Buffer Overflow",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-03T14:32:14.987Z",
"orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
"shortName": "talos"
},
"references": [
{
"name": "https://talosintelligence.com/vulnerability_reports/TALOS-2026-2362",
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2026-2362"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
"assignerShortName": "talos",
"cveId": "CVE-2026-20777",
"datePublished": "2026-03-03T14:32:14.987Z",
"dateReserved": "2026-01-28T12:55:18.367Z",
"dateUpdated": "2026-03-03T15:17:02.898Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-20766 (GCVE-0-2026-20766)
Vulnerability from cvelistv5 – Published: 2026-04-27 23:45 – Updated: 2026-04-28 14:39
VLAI
EPSS
VEX
Title
Milesight Cameras Heap-based Buffer Overflow
Summary
An out-of-bounds memory access vulnerability exists in specific firmware versions of Milesight AIOT cameras.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
82 products
| Vendor | Product | Version | |
|---|---|---|---|
| Milesight | MS-Cxx63-PD |
Affected:
0 , ≤ 51.7.0.77-r12
(custom)
|
|
| Milesight | MS-Cxx64-xPD |
Affected:
0 , ≤ 51.7.0.77-r12
(custom)
|
|
| Milesight | MS-Cxx73-xPD |
Affected:
0 , ≤ 51.7.0.77-r12
(custom)
|
|
| Milesight | MS-Cxx75-xxPD |
Affected:
0 , ≤ 51.7.0.77-r12
(custom)
|
|
| Milesight | MS-Cxx83-xPD |
Affected:
0 , ≤ 51.7.0.77-r12
(custom)
|
|
| Milesight | MS-Cxx74-PA |
Affected:
0 , ≤ 3x.8.0.3-r11
(custom)
|
|
| Milesight | MS-C8477-HPG1 |
Affected:
0 , ≤ 63.8.0.4-r3
(custom)
|
|
| Milesight | MS-C8477-PC |
Affected:
0 , ≤ 48.8.0.4-r3
(custom)
|
|
| Milesight | MS-C5321-FPE |
Affected:
0 , ≤ 62.8.0.4-r5
(custom)
|
|
| Milesight | MS-Cxx72-xxxPE |
Affected:
0 , ≤ 61.8.0.5-r2
(custom)
|
|
| Milesight | MS-Cxx62-xxxPE |
Affected:
0 , ≤ 61.8.0.5-r2
(custom)
|
|
| Milesight | MS-Cxx52-xxxPE |
Affected:
0 , ≤ 61.8.0.5-r2
(custom)
|
|
| Milesight | MS-Cxx66-xxxPE |
Affected:
0 , ≤ 61.8.0.5-r2
(custom)
|
|
| Milesight | MS-Cxx66-xxxGPE |
Affected:
0 , ≤ 61.8.0.5-r2
(custom)
|
|
| Milesight | MS-Cxx61-xxxPE |
Affected:
0 , ≤ 61.8.0.5-r2
(custom)
|
|
| Milesight | MS-Cxx67-xxxPE |
Affected:
0 , ≤ 61.8.0.5-r2
(custom)
|
|
| Milesight | MS-Cxx71-xxxPE |
Affected:
0 , ≤ 61.8.0.5-r2
(custom)
|
|
| Milesight | MS-Cxx41-xxxPE |
Affected:
0 , ≤ 61.8.0.5-r2
(custom)
|
|
| Milesight | MS-Cxx76-PE |
Affected:
0 , ≤ 61.8.0.5-r2
(custom)
|
|
| Milesight | MS-Cxx65-PE |
Affected:
0 , ≤ 61.8.0.5-r2
(custom)
|
|
| Milesight | MS-Cxx66-xxxG1 |
Affected:
0 , ≤ 63.8.0.5-r3
(custom)
|
|
| Milesight | MS-Cxx62-xxxG1 |
Affected:
0 , ≤ 63.8.0.5-r3
(custom)
|
|
| Milesight | MS-Cxx72-xxxG1 |
Affected:
0 , ≤ 63.8.0.5-r3
(custom)
|
|
| Milesight | MS-CQxx31-xxxG1 |
Affected:
0 , ≤ CQ_63.8.0.5-r1
(custom)
|
|
| Milesight | MS-CQxx68-xxxG1 |
Affected:
0 , ≤ CQ_63.8.0.5-r1
(custom)
|
|
| Milesight | MS-CQxx72-xxxG1 |
Affected:
0 , ≤ CQ_63.8.0.5-r1
(custom)
|
|
| Milesight | MS-Nxxxx-NxE |
Affected:
0 , ≤ 7x.9.0.19-r5
(custom)
|
|
| Milesight | MS-Nxxxx-xxC |
Affected:
0 , ≤ 7x.9.0.19-r5
(custom)
|
|
| Milesight | MS-Nxxxx-xxE |
Affected:
0 , ≤ 7x.9.0.19-r5
(custom)
|
|
| Milesight | MS-Nxxxx-xxG |
Affected:
0 , ≤ 7x.9.0.19-r5
(custom)
|
|
| Milesight | MS-Nxxxx-xxH |
Affected:
0 , ≤ 7x.9.0.19-r5
(custom)
|
|
| Milesight | MS-Nxxxx-xxT |
Affected:
0 , ≤ 7x.9.0.19-r5
(custom)
|
|
| Milesight | PMC8266-FPE |
Affected:
0 , ≤ PO_61.8.0.4_LPR
(custom)
|
|
| Milesight | PMC8266-FGPE |
Affected:
0 , ≤ PO_61.8.0.4_LPR
(custom)
|
|
| Milesight | PM3322-E |
Affected:
0 , ≤ PI_61.8.0.3_LPR-r3
(custom)
|
|
| Milesight | TS4466-X4RIPG1 |
Affected:
0 , ≤ T_63.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS5366-X12RIPG1 |
Affected:
0 , ≤ T_63.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS8266-X4RIPG1 |
Affected:
0 , ≤ T_63.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS4466-X4RIVPG1 |
Affected:
0 , ≤ T_63.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS4466-RFIVPG1 |
Affected:
0 , ≤ T_63.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS8266-X4RIVPG1 |
Affected:
0 , ≤ T_63.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS8266-RFIVPG1 |
Affected:
0 , ≤ T_63.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS4466-X4RIWG1 |
Affected:
0 , ≤ T_63.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS8266-X4RIWG1 |
Affected:
0 , ≤ T_63.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS5510-GVH |
Affected:
0 , ≤ T_47.8.0.4_LPR-r7
(custom)
|
|
| Milesight | TS5510-GH |
Affected:
0 , ≤ T_47.8.0.4_LPR-r6
(custom)
|
|
| Milesight | TS5511-GVH |
Affected:
0 , ≤ T_47.8.0.4_LPR-r6
(custom)
|
|
| Milesight | TS2966-X12TPE |
Affected:
0 , ≤ T_61.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS4466-X4RPE |
Affected:
0 , ≤ T_61.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS5366-X12PE |
Affected:
0 , ≤ T_61.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS8266-X4PE |
Affected:
0 , ≤ T_61.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS2966-X12TVPE |
Affected:
0 , ≤ T_61.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS4466-X4RVPE |
Affected:
0 , ≤ T_61.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS5366-X12VPE |
Affected:
0 , ≤ T_61.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS8266-X4VPE |
Affected:
0 , ≤ T_61.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS4441-X36RPE |
Affected:
0 , ≤ T_61.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS4441-X36RE |
Affected:
0 , ≤ T_61.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS4466-X4RWE |
Affected:
0 , ≤ T_61.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS8266-X4WE |
Affected:
0 , ≤ T_61.8.0.4_LPR-r3
(custom)
|
|
| Milesight | MS-C2964-RFLPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | MS-C2972-RFLPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | MS-C2966-RFLWPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | TS2866-X4TPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | TS2866-X4TVPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | TS2866-X4TGPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | TS2841-X36TPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | TS2841-X36TPC/W |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | TS2867-X5TPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | TS2961-X12TPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | TS8266-FPC/P |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | MS-C2966-X12RLPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | MS-C2966-X12RLVPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | MS-C5366-X12LPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | MS-C5366-X12LVPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | MS-C5361-X12LPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | MS-Cxx66-xxxxGOPC |
Affected:
0 , ≤ 45.8.0.2-AIoT-r4
(custom)
|
|
| Milesight | SC211 |
Affected:
0 , ≤ C_21.1.0.8-r4
(custom)
|
|
| Milesight | SP111 |
Affected:
0 , ≤ 52.8.0.4-r5
(custom)
|
|
| Milesight | MS-Cxx66-RFIPKG1 |
Affected:
0 , ≤ 63.8.0.4-r1-NX
(custom)
|
|
| Milesight | MS-Cxx72-RFIPKG1 |
Affected:
0 , ≤ 63.8.0.4-r1-NX
(custom)
|
|
| Milesight | MS-Cxx66-FIPKG1 |
Affected:
0 , ≤ 63.8.0.4-r1-NX
(custom)
|
|
| Milesight | MS-Cxx72-FIPKG1 |
Affected:
0 , ≤ 63.8.0.4-r1-NX
(custom)
|
Credits
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-20766",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-04-28T14:37:23.854997Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-04-28T14:39:17.799Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "MS-Cxx63-PD",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "51.7.0.77-r12",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-Cxx64-xPD",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "51.7.0.77-r12",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-Cxx73-xPD",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "51.7.0.77-r12",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-Cxx75-xxPD",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "51.7.0.77-r12",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-Cxx83-xPD",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "51.7.0.77-r12",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-Cxx74-PA",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "3x.8.0.3-r11",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-C8477-HPG1",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "63.8.0.4-r3",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-C8477-PC",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "48.8.0.4-r3",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-C5321-FPE",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "62.8.0.4-r5",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-Cxx72-xxxPE",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "61.8.0.5-r2",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-Cxx62-xxxPE",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "61.8.0.5-r2",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-Cxx52-xxxPE",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "61.8.0.5-r2",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-Cxx66-xxxPE",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "61.8.0.5-r2",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-Cxx66-xxxGPE",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "61.8.0.5-r2",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-Cxx61-xxxPE",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "61.8.0.5-r2",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-Cxx67-xxxPE",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "61.8.0.5-r2",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-Cxx71-xxxPE",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "61.8.0.5-r2",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-Cxx41-xxxPE",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "61.8.0.5-r2",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-Cxx76-PE",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "61.8.0.5-r2",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-Cxx65-PE",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "61.8.0.5-r2",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
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Update to 61.8.0.5-r2\u003c/p\u003e\u003cp\u003eMS-Cxx62-xxxPE: Update to 61.8.0.5-r2\u003c/p\u003e\u003cp\u003eMS-Cxx52-xxxPE: Update to 61.8.0.5-r2\u003c/p\u003e\u003cp\u003eMS-Cxx66-xxxPE: Update to 61.8.0.5-r2\u003c/p\u003e\u003cp\u003eMS-Cxx66-xxxGPE: Update to 61.8.0.5-r2\u003c/p\u003e\u003cp\u003eMS-Cxx61-xxxPE: Update to 61.8.0.5-r2\u003c/p\u003e\u003cp\u003eMS-Cxx67-xxxPE: Update to 61.8.0.5-r2\u003c/p\u003e\u003cp\u003eMS-Cxx71-xxxPE: Update to 61.8.0.5-r2\u003c/p\u003e\u003cp\u003eMS-Cxx41-xxxPE: Update to 61.8.0.5-r2\u003c/p\u003e\u003cp\u003eMS-Cxx76-PE: Update to 61.8.0.5-r2\u003c/p\u003e\u003cp\u003eMS-Cxx65-PE: Update to 61.8.0.5-r2\u003c/p\u003e\u003cp\u003eMS-Cxx66-xxxG1: Update to 63.8.0.5-r4\u003c/p\u003e\u003cp\u003eMS-Cxx62-xxxG1: Update to 63.8.0.5-r4\u003c/p\u003e\u003cp\u003eMS-Cxx72-xxxG1: Update to 63.8.0.5-r4\u003c/p\u003e\u003cp\u003eMS-CQxx31-xxxG1: Update to CQ_63.8.0.5-r2\u0026nbsp;\u003c/p\u003e\u003cp\u003eMS-CQxx68-xxxG1: Update to CQ_63.8.0.5-r2\u003c/p\u003e\u003cp\u003eMS-CQxx72-xxxG1: Update to CQ_63.8.0.5-r2\u003c/p\u003e\u003cp\u003eMS-Nxxxx-NxE: Update to 7x.9.0.19-r6\u003c/p\u003e\u003cp\u003eMS-Nxxxx-xxC: Update to 7x.9.0.19-r6\u003c/p\u003e\u003cp\u003eMS-Nxxxx-xxE: Update to 7x.9.0.19-r6\u003c/p\u003e\u003cp\u003eMS-Nxxxx-xxG: Update to 7x.9.0.19-r6\u003c/p\u003e\u003cp\u003eMS-Nxxxx-xxH: Update to 7x.9.0.19-r6\u003c/p\u003e\u003cp\u003eMS-Nxxxx-xxT: Update to 7x.9.0.19-r6\u003c/p\u003e\u003cp\u003ePMC8266-FPE: Update to PO_61.8.0.4-r1\u003c/p\u003e\u003cp\u003ePMC8266-FGPE: Update to PO_61.8.0.4-r1\u003c/p\u003e\u003cp\u003ePM3322-E: Update to PI_61.8.0.3-r5\u003c/p\u003e\u003cp\u003eTS4466-X4RIPG1: Update to T_63.8.0.4-r4\u0026nbsp;\u003c/p\u003e\u003cp\u003eTS5366-X12RIPG1: Update to T_63.8.0.4-r4\u003c/p\u003e\u003cp\u003eTS8266-X4RIPG1: Update to T_63.8.0.4-r4\u003c/p\u003e\u003cp\u003eTS4466-X4RIVPG1: Update to T_63.8.0.4-r4\u003c/p\u003e\u003cp\u003eTS4466-RFIVPG1: Update to T_63.8.0.4-r4\u003c/p\u003e\u003cp\u003eTS8266-X4RIVPG1: Update to T_63.8.0.4-r4\u003c/p\u003e\u003cp\u003eTS8266-RFIVPG1: Update to T_63.8.0.4-r4\u003c/p\u003e\u003cp\u003eTS4466-X4RIWG1: Update to T_63.8.0.4-r4\u003c/p\u003e\u003cp\u003eTS8266-X4RIWG1: Update to T_63.8.0.4-r4\u003c/p\u003e\u003cp\u003eTS5510-GVH: Update to T_47.8.0.4-r8\u003c/p\u003e\u003cp\u003eTS5510-GH: Update to T_47.8.0.4-r8\u003c/p\u003e\u003cp\u003eTS5511-GVH: Update to T_47.8.0.4-r8\u003c/p\u003e\u003cp\u003eTS2966-X12TPE: Update to T_61.8.0.4-r4\u003c/p\u003e\u003cp\u003eTS4466-X4RPE: Update to T_61.8.0.4-r4\u003c/p\u003e\u003cp\u003eTS5366-X12PE: Update to T_61.8.0.4-r4\u003c/p\u003e\u003cp\u003eTS8266-X4PE: Update to T_61.8.0.4-r4\u003c/p\u003e\u003cp\u003eTS2966-X12TVPE: Update to T_61.8.0.4-r4\u003c/p\u003e\u003cp\u003eTS4466-X4RVPE: Update to T_61.8.0.4-r4\u003c/p\u003e\u003cp\u003eTS5366-X12VPE: Update to T_61.8.0.4-r4\u003c/p\u003e\u003cp\u003eTS8266-X4VPE: Update to T_61.8.0.4-r4\u003c/p\u003e\u003cp\u003eTS4441-X36RPE: Update to T_61.8.0.4-r4\u003c/p\u003e\u003cp\u003eTS4441-X36RE: Update to T_61.8.0.4-r4\u003c/p\u003e\u003cp\u003eTS4466-X4RWE: Update to T_61.8.0.4-r4\u003c/p\u003e\u003cp\u003eTS8266-X4WE: Update to T_61.8.0.4-r4\u003c/p\u003e\u003cp\u003eMS-C2964-RFLPC: Update to T_45.8.0.3-r10\u003c/p\u003e\u003cp\u003eMS-C2972-RFLPC: Update to T_45.8.0.3-r10\u003c/p\u003e\u003cp\u003eMS-C2966-RFLWPC: Update to T_45.8.0.3-r10\u003c/p\u003e\u003cp\u003eTS2866-X4TPC: Update to T_45.8.0.3-r10\u003c/p\u003e\u003cp\u003eTS2866-X4TVPC: Update to T_45.8.0.3-r10\u003c/p\u003e\u003cp\u003eTS2866-X4TGPC: Update to T_45.8.0.3-r10\u003c/p\u003e\u003cp\u003eTS2841-X36TPC: Update to T_45.8.0.3-r10\u003c/p\u003e\u003cp\u003eTS2841-X36TPC/W: Update to T_45.8.0.3-r10\u003c/p\u003e\u003cp\u003eTS2867-X5TPC: Update to T_45.8.0.3-r10\u003c/p\u003e\u003cp\u003eTS2961-X12TPC: Update to T_45.8.0.3-r10\u003c/p\u003e\u003cp\u003eTS8266-FPC/P: Update to T_45.8.0.3-r10\u003c/p\u003e\u003cp\u003eMS-C2966-X12RLPC: Update to T_45.8.0.3-r10\u003c/p\u003e\u003cp\u003eMS-C2966-X12RLVPC: Update to T_45.8.0.3-r10\u003c/p\u003e\u003cp\u003eMS-C5366-X12LPC: Update to T_45.8.0.3-r10\u003c/p\u003e\u003cp\u003eMS-C5366-X12LVPC: Update to T_45.8.0.3-r10\u003c/p\u003e\u003cp\u003eMS-C5361-X12LPC: Update to T_45.8.0.3-r10\u003c/p\u003e\u003cp\u003eMS-Cxx66-xxxxGOPC: Update to 45.8.0.2-AIoT-r5\u003c/p\u003e\u003cp\u003eSC211: Update to C_21.1.0.8-r5\u003c/p\u003e\u003cp\u003eSP111: Update to 52.8.0.4-r6\u003c/p\u003e\u003cp\u003eMS-Cxx66-RFIPKG1: Update to 63.8.0.5-r2-NX\u003c/p\u003e\u003cp\u003eMS-Cxx72-RFIPKG1: Update to 63.8.0.5-r2-NX\u003c/p\u003e\u003cp\u003eMS-Cxx66-FIPKG1: Update to 63.8.0.5-r2-NX\u003c/p\u003e\u003cp\u003eMS-Cxx72-FIPKG1: Update to 63.8.0.5-r2-NX\u003c/p\u003e"
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"source": {
"advisory": "ICSA-26-113-03",
"discovery": "EXTERNAL"
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"title": "Milesight Cameras Heap-based Buffer Overflow",
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"cveId": "CVE-2026-20766",
"datePublished": "2026-04-27T23:45:52.896Z",
"dateReserved": "2026-03-12T17:51:09.860Z",
"dateUpdated": "2026-04-28T14:39:17.799Z",
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CVE-2026-20462 (GCVE-0-2026-20462)
Vulnerability from cvelistv5 – Published: 2026-07-01 03:14 – Updated: 2026-07-02 03:55
VLAI
EPSS
VEX
Summary
In Telephony, there is a possible memory corruption due to a heap buffer overflow. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11006447; Issue ID: MSV-7871.
Severity
6.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-122 - Heap Overflow
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MediaTek, Inc. | MediaTek chipset |
Affected:
MT6739
Affected: MT6761 Affected: MT6765 Affected: MT6768 Affected: MT6781 Affected: MT6789 Affected: MT6833 Affected: MT6853 Affected: MT6855 Affected: MT6877 Affected: MT6883 Affected: MT6885 Affected: MT6889 Affected: MT6893 Affected: MT8695 Affected: MT8696 Affected: MT8765 Affected: MT8766 Affected: MT8766R Affected: MT8768 Affected: MT8781 Affected: MT8791 |
{
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"scope": "UNCHANGED",
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{
"defaultStatus": "unaffected",
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{
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CVE-2026-20452 (GCVE-0-2026-20452)
Vulnerability from cvelistv5 – Published: 2026-06-01 03:20 – Updated: 2026-06-02 03:55
VLAI
EPSS
VEX
Summary
In wlan AP driver, there is a possible memory corruption due to a heap buffer overflow. This could lead to remote (proximal/adjacent) code execution with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00480138; Issue ID: MSV-6295.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-122 - Heap Overflow
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MediaTek, Inc. | MediaTek chipset |
Affected:
MT6890
Affected: MT7615 Affected: MT7915 Affected: MT7916 Affected: MT7981 Affected: MT7986 Affected: MT7990 Affected: MT7992 Affected: MT7993 |
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CVE-2026-20408 (GCVE-0-2026-20408)
Vulnerability from cvelistv5 – Published: 2026-02-02 08:14 – Updated: 2026-03-30 13:02
VLAI
EPSS
VEX
Summary
In wlan, there is a possible out of bounds write due to a heap buffer overflow. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00461651; Issue ID: MSV-4758.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-122 - Heap Overflow
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MediaTek, Inc. | MediaTek chipset |
Affected:
MT6890
Affected: MT7615 Affected: MT7915 Affected: MT7916 Affected: MT7981 Affected: MT7986 |
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CVE-2026-20185 (GCVE-0-2026-20185)
Vulnerability from cvelistv5 – Published: 2026-05-06 16:15 – Updated: 2026-05-06 17:48
VLAI
EPSS
VEX
Title
Cisco SG350 and SG350X Series Managed Switches SNMP Denial of Service Vunerability
Summary
A vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco 350 Series Managed Switches (SG350) and Cisco 350X Series Stackable Managed Switches (SG350X) firmware could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.
This vulnerability is due to improper error handling when parsing response data for a specific SNMP request. An attacker could exploit this vulnerability by sending a specific SNMP request to an affected device. A successful exploit could allow the attacker to cause the device to reload unexpectedly, resulting in a DoS condition.
This vulnerability affects SNMP versions 1, 2c, and 3. To exploit this vulnerability through SNMPv2c or earlier, the attacker must know a valid read-write or read-only SNMP community string for the affected system. To exploit this vulnerability through SNMPv3, the attacker must have valid SNMP user credentials for the affected system.
Severity
7.7 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Small Business Smart and Managed Switches |
Affected:
2.5.9.54
Affected: 2.5.9.55 |
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CVE-2026-20053 (GCVE-0-2026-20053)
Vulnerability from cvelistv5 – Published: 2026-03-04 17:46 – Updated: 2026-03-04 21:25
VLAI
EPSS
VEX
Title
Cisco Secure Firewall Threat Defense Software Snort 3 Visual Basic for Application Heap Overflow Denial of Service Vulnerability
Summary
Multiple Cisco products are affected by a vulnerability in the Snort 3 VBA feature that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to crash.
This vulnerability is due to improper range checking when decompressing VBA data, which is user controlled. An attacker could exploit this vulnerability by sending crafted VBA data to the Snort 3 Detection Engine on the targeted device. A successful exploit could allow the attacker to cause an overflow of heap data, which could cause a DoS condition.
Severity
5.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Cyber Vision |
Affected:
3.0.0
Affected: 3.0.2 Affected: 3.0.3 Affected: 3.0.1 Affected: 3.1.0 Affected: 3.0.4 Affected: 3.1.1 Affected: 3.1.2 Affected: 3.2.0 Affected: 3.0.5 Affected: 3.2.1 Affected: 3.0.6 Affected: 3.2.2 Affected: 3.2.3 Affected: 3.2.4 Affected: 4.0.0 Affected: 4.0.1 Affected: 4.0.2 Affected: 4.0.3 Affected: 4.1.0 Affected: 4.1.1 Affected: 4.1.2 Affected: 4.1.3 Affected: 4.1.4 Affected: 4.2.0 Affected: 4.2.1 Affected: 4.1.5 Affected: 4.2.2 Affected: 4.2.X Affected: 4.2.3 Affected: 4.2.4 Affected: 4.2.6 Affected: 4.1.6 Affected: 4.3.0 Affected: 4.3.1 Affected: 4.3.2 Affected: 4.3.3 Affected: 4.4.0 Affected: 4.4.1 Affected: 4.4.2 Affected: 4.4.3 Affected: 4.1.7 Affected: 5.0.0 Affected: 5.0.1 Affected: 5.0.2 Affected: 5.1.0 Affected: 5.1.1 Affected: 5.1.2 Affected: 5.1.3 Affected: 5.2.0 Affected: 5.2.1 Affected: 5.3.0 Affected: 5.3.1 Affected: 5.3.2 |
|
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software |
Affected:
7.2.0
Affected: 7.2.0.1 Affected: 7.2.1 Affected: 7.3.0 Affected: 7.2.2 Affected: 7.2.3 Affected: 7.3.1 Affected: 7.2.4 Affected: 7.2.5 Affected: 7.2.4.1 Affected: 7.3.1.1 Affected: 7.4.0 Affected: 7.2.5.1 Affected: 7.4.1 Affected: 7.2.6 Affected: 7.4.1.1 Affected: 7.2.7 Affected: 7.2.5.2 Affected: 7.3.1.2 Affected: 7.2.8 Affected: 7.6.0 Affected: 7.4.2 Affected: 7.2.8.1 Affected: 7.4.2.1 Affected: 7.2.9 Affected: 7.7.0 Affected: 7.4.2.2 Affected: 7.2.10 Affected: 7.6.1 Affected: 7.4.2.3 Affected: 7.6.2 Affected: 7.7.10 Affected: 7.6.2.1 Affected: 7.7.10.1 Affected: 7.4.2.4 Affected: 7.2.10.2 Affected: 7.4.3 |
|
| Cisco | Cisco UTD SNORT IPS Engine Software |
Affected:
17.12.1a
Affected: 17.9.4 Affected: 17.12.2 Affected: 17.13.1a Affected: 17.12.3 Affected: 17.14.1a Affected: 17.12.4 Affected: 17.12.3a Affected: 17.15.1a Affected: 17.16.1a Affected: 17.9.5e Affected: 17.12.4a Affected: 17.15.2c Affected: 17.12.4b Affected: 17.15.2a Affected: 17.12.5 Affected: 17.17.1 Affected: 17.12.5a Affected: 17.15.3a Affected: 17.15.3 Affected: 17.12.5b Affected: 17.12.5c Affected: 17.15.4 Affected: 17.18.1 Affected: 17.18.1a Affected: 17.12.6 Affected: 17.15.4c Affected: 17.12.5d Affected: 17.18.2 |
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CVE-2026-16118 (GCVE-0-2026-16118)
Vulnerability from cvelistv5 – Published: 2026-07-17 19:44 – Updated: 2026-07-17 19:44
VLAI
EPSS
VEX
Title
Xdgmime: heap-based buffer overflow in _xdg_mime_magic_parse_magic_line() in xdgmimemagic.c
Summary
A flaw was found in xdgmime. A heap-based buffer overflow can be triggered in _xdg_mime_magic_parse_magic_line() in the xdgmimemagic.c file on little-endian systems when an attacker-controlled MIME magic file in a user-writable XDG data location (e.g., in the $XDG_DATA_HOME/mime/magic path) is parsed by an application performing MIME type detection (e.g., via g_content_type_guess()). When performing byte-swap, incorrect pointer arithmetic on the write side causes an out-of-bounds write of 2 bytes, resulting in an application crash or memory corruption.
Severity
7.1 (High)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2026-16118 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2501732 | issue-trackingx_refsource_REDHAT |
| https://gitlab.freedesktop.org/xdg/xdgmime/-/work… |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 |
cpe:/o:redhat:enterprise_linux:10 |
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
cpe:/o:redhat:enterprise_linux:9 |
Date Public
2026-07-07 00:00
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CVE-2026-15520 (GCVE-0-2026-15520)
Vulnerability from cvelistv5 – Published: 2026-07-13 01:15 – Updated: 2026-07-13 15:53 X_Open Source
VLAI
EPSS
VEX
Title
GNU LibreDWG R2004 Section Decompression decode.c decompress_R2004_section heap-based overflow
Summary
A vulnerability was determined in GNU LibreDWG 0.13.4-154-g0b573035. This impacts the function decompress_R2004_section of the file src/decode.c of the component R2004 Section Decompression. Executing a manipulation can lead to heap-based buffer overflow. The attack requires local access. The exploit has been publicly disclosed and may be utilized. Upgrading to version 0.14.8396 will fix this issue. This patch is called 3d0f9fc2eddbd6579c99af3111c37c98f03475d0. You should upgrade the affected component.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
10 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/377849 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/377849/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-15520 | third-party-advisory |
| https://vuldb.com/submit/851190 | third-party-advisory |
| https://github.com/LibreDWG/libredwg/issues/1251 | issue-tracking |
| https://github.com/advisories/GHSA-qg2f-8389-w95j | broken-linkissue-tracking |
| https://github.com/HackC0der/CVE-Repos/blob/main/… | exploit |
| https://github.com/LibreDWG/libredwg/commit/3d0f9… | patch |
| https://github.com/LibreDWG/libredwg/releases/tag… | patch |
| https://www.gnu.org/ | broken-linkproduct |
Impacted products
Credits
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CVE-2026-15506 (GCVE-0-2026-15506)
Vulnerability from cvelistv5 – Published: 2026-07-12 21:30 – Updated: 2026-07-14 16:35
VLAI
EPSS
VEX
Title
SecureAge CatchPulse Driver saappctl.sys heap-based overflow
Summary
A security vulnerability has been detected in SecureAge CatchPulse up to 10.9.3. The affected element is an unknown function in the library saappctl.sys of the component Driver. Such manipulation leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. Upgrading to version 10.10.0 is sufficient to fix this issue. You should upgrade the affected component. The vendor was contacted early about this disclosure.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/377835 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/377835/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-15506 | third-party-advisory |
| https://vuldb.com/submit/845584 | third-party-advisory |
| https://jordanhiggins.blog/catchpulse-antivirus-e… | broken-linkexploit |
| https://github.com/Kalagious/SecureAgeExploit | exploit |
| https://youtu.be/xZqRVWlrah8 | media-coverage |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SecureAge | CatchPulse |
Affected:
10.9.0
Affected: 10.9.1 Affected: 10.9.2 Affected: 10.9.3 Unaffected: 10.10.0 cpe:2.3:a:secureage:catchpulse:*:*:*:*:*:*:*:* |
Credits
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Mitigation
Pre-design: Use a language or compiler that performs automatic bounds checking.
Mitigation
Architecture and Design
Use an abstraction library to abstract away risky APIs. Not a complete solution.
Mitigation MIT-10
Operation
Build and Compilation
Strategy: Environment Hardening
- Use automatic buffer overflow detection mechanisms that are offered by certain compilers or compiler extensions. Examples include: the Microsoft Visual Studio /GS flag, Fedora/Red Hat FORTIFY_SOURCE GCC flag, StackGuard, and ProPolice, which provide various mechanisms including canary-based detection and range/index checking.
- D3-SFCV (Stack Frame Canary Validation) from D3FEND [REF-1334] discusses canary-based detection in detail.
Mitigation MIT-11
Operation
Build and Compilation
Strategy: Environment Hardening
- Run or compile the software using features or extensions that randomly arrange the positions of a program's executable and libraries in memory. Because this makes the addresses unpredictable, it can prevent an attacker from reliably jumping to exploitable code.
- Examples include Address Space Layout Randomization (ASLR) [REF-58] [REF-60] and Position-Independent Executables (PIE) [REF-64]. Imported modules may be similarly realigned if their default memory addresses conflict with other modules, in a process known as "rebasing" (for Windows) and "prelinking" (for Linux) [REF-1332] using randomly generated addresses. ASLR for libraries cannot be used in conjunction with prelink since it would require relocating the libraries at run-time, defeating the whole purpose of prelinking.
- For more information on these techniques see D3-SAOR (Segment Address Offset Randomization) from D3FEND [REF-1335].
Mitigation
Implementation
Implement and perform bounds checking on input.
Mitigation
Implementation
Strategy: Libraries or Frameworks
Do not use dangerous functions such as gets. Look for their safe equivalent, which checks for the boundary.
Mitigation
Operation
Use OS-level preventative functionality. This is not a complete solution, but it provides some defense in depth.
CAPEC-92: Forced Integer Overflow
This attack forces an integer variable to go out of range. The integer variable is often used as an offset such as size of memory allocation or similarly. The attacker would typically control the value of such variable and try to get it out of range. For instance the integer in question is incremented past the maximum possible value, it may wrap to become a very small, or negative number, therefore providing a very incorrect value which can lead to unexpected behavior. At worst the attacker can execute arbitrary code.