CVE-2026-20705

Vulnerability in N/a Intel(R) Platform

CVSS score

6.8

EPSS probability

%0.1

Risk score

0.0

Published

2 mo ago

Overview Public Exploits (0)Newsroom Vulnerability Timeline

Patch status has not yet been verified

Resmî kaynaklarda yeterli kanıt bulunamadı. Bu sonuç “yama yok” anlamına gelmez.

Impact on My Inventory

Only the personal products you have added to your account are assessed; an organisation's inventory does not appear here.

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Vulnerability description

DayBreach CVE AI Research

CVE-2026-20705 has vendor, distribution, patch and security-source records on file. We can compare them and prepare an explanation linked to the evidence.

Insecure storage of sensitive information in the Intel(R) TDX module for some Intel(R) platform within Ring 0: Trust Domain may allow information disclosure. System software adversary with a privileged user combined with a high complexity attack may enable data exposure. This result may potentially occur via local access when attack requirements are present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (high), integrity (none) and availability (none) of the vulnerable system, resulting in subsequent system confidentiality (high), integrity (none) and availability (none) impacts.

IMPACT: Affected Products and Software

Affected Products

The following products are affected by CVE-2026-20705 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

ID	VENDOR	PRODUCT	ACTION
1	n/a	Intel(R) platform	View
2	intel	tdx module	View
3	intel	xeon bronze 3408u	View
4	intel	xeon gold 5411n	View
5	intel	xeon gold 5412u	View
6	intel	xeon gold 5415	View
7	intel	xeon gold 5416s	View
8	intel	xeon gold 5418n	View
9	intel	xeon gold 5418y	View
10	intel	xeon gold 5420	View
11	intel	xeon gold 6414u	View
12	intel	xeon gold 6416h	View
13	intel	xeon gold 6418h	View
14	intel	xeon gold 6421n	View
15	intel	xeon gold 6426y	View
16	intel	xeon gold 6428n	View
17	intel	xeon gold 6430	View
18	intel	xeon gold 6434	View
19	intel	xeon gold 6434h	View
20	intel	xeon gold 6438m	View
21	intel	xeon gold 6438n	View
22	intel	xeon gold 6438y	View
23	intel	xeon gold 6442y	View
24	intel	xeon gold 6444y	View
25	intel	xeon gold 6448h	View
26	intel	xeon gold 6448y	View
27	intel	xeon gold 6454s	View
28	intel	xeon gold 6458q	View
29	intel	xeon platinum 8444h	View
30	intel	xeon platinum 8450h	View
31	intel	xeon platinum 8452y	View
32	intel	xeon platinum 8454h	View
33	intel	xeon platinum 8458p	View
34	intel	xeon platinum 8460h	View
35	intel	xeon platinum 8460y	View
36	intel	xeon platinum 8461v	View
37	intel	xeon platinum 8462y	View
38	intel	xeon platinum 8468	View
39	intel	xeon platinum 8468h	View
40	intel	xeon platinum 8468v	View
41	intel	xeon platinum 8470	View
42	intel	xeon platinum 8470n	View
43	intel	xeon platinum 8470q	View
44	intel	xeon platinum 8471n	View
45	intel	xeon platinum 8480	View
46	intel	xeon silver 4410tm	View
47	intel	xeon silver 4410y	View
48	intel	xeon silver 4416	View
49	intel	xeon bronze 3508u	View
50	intel	xeon gold 5512u	View
51	intel	xeon gold 5515+	View
52	intel	xeon gold 5520+	View
53	intel	xeon gold 6526y	View
54	intel	xeon gold 6530	View
55	intel	xeon gold 6534	View
56	intel	xeon gold 6538n	View
57	intel	xeon gold 6538y+	View
58	intel	xeon gold 6542y	View
59	intel	xeon gold 6544y	View
60	intel	xeon gold 6548n	View
61	intel	xeon gold 6548y+	View
62	intel	xeon gold 6554s	View
63	intel	xeon gold 6558q	View
64	intel	xeon platinum 8558	View
65	intel	xeon platinum 8558p	View
66	intel	xeon platinum 8558u	View
67	intel	xeon platinum 8562y+	View
68	intel	xeon platinum 8568y+	View
69	intel	xeon platinum 8570	View
70	intel	xeon platinum 8571n	View
71	intel	xeon platinum 8580	View
72	intel	xeon platinum 8581v	View
73	intel	xeon platinum 8592+	View
74	intel	xeon platinum 8592v	View
75	intel	xeon platinum 8593q	View
76	intel	xeon silver 4509y	View
77	intel	xeon silver 4510	View
78	intel	xeon silver 4510t	View
79	intel	xeon silver 4514y	View
80	intel	xeon silver 4516y+	View
81	intel	tdx module	View
82	intel	xeon 4108	View
83	intel	xeon 6315p	View
84	intel	xeon 6325p	View
85	intel	xeon 6333p	View
86	intel	xeon 6337p	View
87	intel	xeon 6349p	View
88	intel	xeon 6353p	View
89	intel	xeon 6357p	View
90	intel	xeon 6369p	View
91	intel	xeon 6377p	View
92	intel	xeon 6503p	View
93	intel	xeon 6503p-b	View
94	intel	xeon 6505p	View
95	intel	xeon 6507p	View
96	intel	xeon 6511p	View
97	intel	xeon 6513p-b	View
98	intel	xeon 6515p	View
99	intel	xeon 6516p-b	View
100	intel	xeon 6517p	View
101	intel	xeon 6518p-b	View
102	intel	xeon 6520p	View
103	intel	xeon 6521p	View
104	intel	xeon 6523p-b	View
105	intel	xeon 6527p	View
106	intel	xeon 6530p	View
107	intel	xeon 6532p-b	View
108	intel	xeon 6533p-b	View
109	intel	xeon 6543p-b	View
110	intel	xeon 6544p-b	View
111	intel	xeon 6546p-b	View
112	intel	xeon 6548p-b	View
113	intel	xeon 6553p-b	View
114	intel	xeon 6556p-b	View
115	intel	xeon 6563p-b	View
116	intel	xeon 6706p-b	View
117	intel	xeon 6714p	View
118	intel	xeon 6716p-b	View
119	intel	xeon 6718p-b	View
120	intel	xeon 6724p	View
121	intel	xeon 6725p	View
122	intel	xeon 6726p-b	View
123	intel	xeon 6728p	View
124	intel	xeon 6730p	View
125	intel	xeon 6731p	View
126	intel	xeon 6732p	View
127	intel	xeon 6736p	View
128	intel	xeon 6737p	View
129	intel	xeon 6738p	View
130	intel	xeon 6740p	View
131	intel	xeon 6741p	View
132	intel	xeon 6745p	View
133	intel	xeon 6747p	View
134	intel	xeon 6748p	View
135	intel	xeon 6756p-b	View
136	intel	xeon 6760p	View
137	intel	xeon 6761p	View
138	intel	xeon 6766p-b	View
139	intel	xeon 6767p	View
140	intel	xeon 6768p	View
141	intel	xeon 6768p-b	View
142	intel	xeon 6774p	View
143	intel	xeon 6776p	View
144	intel	xeon 6776p-b	View
145	intel	xeon 6781p	View
146	intel	xeon 6787p	View
147	intel	xeon 6788p	View
148	intel	xeon 6944p	View
149	intel	xeon 6952p	View
150	intel	xeon 6960p	View
151	intel	xeon 6962p	View
152	intel	xeon 6972p	View
153	intel	xeon 6978p	View
154	intel	xeon 6979p	View
155	intel	xeon 6980p	View

Total affected vendors: 2|Products: 155

RED HAT CSAF/VEX: Product Impact Check

Red Hat has not yet published a CSAF/VEX impact record for this CVE. This does not mean “not affected”.

SCORING: CVSS from Multiple Sources

CVSS Scores

The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.

SCORE	VERSION	SEVERITY	VECTOR	SOURCE
6.8	CVSS V4_0	MEDIUM	CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N	CVE CNA
6.8	CVSS V40	MEDIUM	CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/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	NVD
5.3	CVSS V31	MEDIUM	CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N	NVD

Patch and Remediation Guide

Solution & Remediation Advisory

Patch status unknown

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Confirm the affected product and version against the source evidence above.

Restrict access to internet-facing services and apply network segmentation.

Until a patch is confirmed, follow the vendor advisory; do not read an unknown status as “no patch”.

Monitor server logs and network endpoints for signs of anomalous execution.

Public exploit and active exploitation status

Verified exploit intelligence

No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-20705 is associated with the following CWEs:

CWE-922: Common Weakness Enumeration Entry CWE-922

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-20705 weaknesses.

CAPEC-66: SQL Injection CAPEC-126: Path Traversal CAPEC-28: OS Command Injection

Attack Vector and Accessibility

ExposureYerel erişim

PermissionsHigh

UserGerekmiyor

Official Sources and Advisories

https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01436.htmlvendor-advisory

CVSS Vector Radar Chart

6.8 / 10

Vulnerability Scoring Details

CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N

Attack VectorLocal

Attack ComplexityHigh

Privileges RequiredHigh privileges

User InteractionNone required

Confidentiality (Gizlilik)High

Integrity (Bütünlük)None

Availability (Erişilebilirlik)None

Yama durumu bilinmiyor

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Follow the vendor

n/a

intel

Weakness Type (CWE & CAPEC)

CWE-922

Similar Vulnerabilities

10.0

CVE-2021-44228 Actively exploited

Get this vulnerability through the API

Affected products, version ranges, exploitation status and patch information in a single request, with a free key.

Get a free key Documentation

curl -H "x-api-key: $DAYBREACH_API_KEY" \
  "https://api.enginteksut.com.tr/api/v1/intel/cves/CVE-2026-20705"