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CVE-2026-122985 (GCVE-0-2026-122985)

Vulnerability from nvd – Published: 2026-11-10 18:20 – Updated: 2026-11-11 17:16

Title

Microsoft PowerShell Information Disclosure Vulnerability

Summary

Improper restriction of xml external entity reference in Microsoft PowerShell allows an unauthorized attacker to disclose information over a network.

Severity

6.1 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-11-11 01:29 UTC

CWE

CWE-611 - Improper Restriction of XML External Entity Reference

Assigner

microsoft CNA under the mitre root

CNA scorecard B 82/100 over 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

2 products

Vendor	Product	Version
Microsoft	PowerShell 7.6	Affected: 7.6.0 , < 7.6.10 (custom)
Microsoft	PowerShell 7.7	Affected: 1.0.0 , < 7.7.0 (custom)

Date Public

2026-11-10 16:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-122985",
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      "title": "Microsoft PowerShell Information Disclosure Vulnerability"
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CVE-2026-121675 (GCVE-0-2026-121675)

Vulnerability from nvd – Published: 2026-11-10 18:23 – Updated: 2026-11-11 17:19

Title

PowerShell Information Disclosure Vulnerability

Summary

Improper restriction of xml external entity reference in Microsoft PowerShell allows an unauthorized attacker to disclose information over a network.

Severity

6.1 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-11-11 01:29 UTC

CWE

CWE-522 - Insufficiently Protected Credentials

Assigner

microsoft CNA under the mitre root

CNA scorecard B 82/100 over 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

2 products

Vendor	Product	Version
Microsoft	PowerShell 7.6	Affected: 7.6.0 , < 7.6.10 (custom)
Microsoft	PowerShell 7.7	Affected: 1.0.0 , < 7.7.0 (custom)

Date Public

2026-11-10 16:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
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                "id": "CVE-2026-121675",
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                    "Technical Impact": "partial"
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                ],
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                "timestamp": "2026-11-11T01:29:59.695137Z",
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              "status": "affected",
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}

CVE-2026-121674 (GCVE-0-2026-121674)

Vulnerability from nvd – Published: 2026-11-10 18:23 – Updated: 2026-11-11 17:19

Title

PowerShell Information Disclosure Vulnerability

Summary

Insertion of sensitive information into sent data in Microsoft PowerShell Core allows an unauthorized attacker to disclose information over a network.

Severity

6.1 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-11-11 01:30 UTC

CWE

CWE-201 - Insertion of Sensitive Information Into Sent Data

Assigner

microsoft CNA under the mitre root

CNA scorecard B 82/100 over 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

2 products

Vendor	Product	Version
Microsoft	PowerShell 7.6	Affected: 7.6.0 , < 7.6.10 (custom)
Microsoft	PowerShell 7.7	Affected: 1.0.0 , < 7.7.0 (custom)

Date Public

2026-11-10 16:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-121674",
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                  },
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                    "Technical Impact": "partial"
                  }
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CVE-2026-121669 (GCVE-0-2026-121669)

Vulnerability from nvd – Published: 2026-11-10 18:23 – Updated: 2026-11-11 17:19

Title

PowerShell Information Disclosure Vulnerability

Summary

Insufficiently protected credentials in Microsoft PowerShell Core allows an unauthorized attacker to disclose information over a network.

Severity

6.1 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-11-11 01:30 UTC

CWE

CWE-522 - Insufficiently Protected Credentials

Assigner

microsoft CNA under the mitre root

CNA scorecard B 82/100 over 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

2 products

Vendor	Product	Version
Microsoft	PowerShell 7.6	Affected: 7.6.0 , < 7.6.10 (custom)
Microsoft	PowerShell 7.7	Affected: 1.0.0 , < 7.7.0 (custom)

Date Public

2026-11-10 16:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
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                "id": "CVE-2026-121669",
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}

CVE-2026-121675 (GCVE-0-2026-121675)

Vulnerability from cvelistv5 – Published: 2026-11-10 18:23 – Updated: 2026-11-11 17:19

Title

PowerShell Information Disclosure Vulnerability

Summary

Improper restriction of xml external entity reference in Microsoft PowerShell allows an unauthorized attacker to disclose information over a network.

Severity

6.1 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-11-11 01:29 UTC

CWE

CWE-522 - Insufficiently Protected Credentials

Assigner

microsoft CNA under the mitre root

CNA scorecard B 82/100 over 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

2 products

Vendor	Product	Version
Microsoft	PowerShell 7.6	Affected: 7.6.0 , < 7.6.10 (custom)
Microsoft	PowerShell 7.7	Affected: 1.0.0 , < 7.7.0 (custom)

Date Public

2026-11-10 16:00

Show details on NVD website

JSON

To clipboard

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CVE-2026-121674 (GCVE-0-2026-121674)

Vulnerability from cvelistv5 – Published: 2026-11-10 18:23 – Updated: 2026-11-11 17:19

Title

PowerShell Information Disclosure Vulnerability

Summary

Insertion of sensitive information into sent data in Microsoft PowerShell Core allows an unauthorized attacker to disclose information over a network.

Severity

6.1 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-11-11 01:30 UTC

CWE

CWE-201 - Insertion of Sensitive Information Into Sent Data

Assigner

microsoft CNA under the mitre root

CNA scorecard B 82/100 over 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

2 products

Vendor	Product	Version
Microsoft	PowerShell 7.6	Affected: 7.6.0 , < 7.6.10 (custom)
Microsoft	PowerShell 7.7	Affected: 1.0.0 , < 7.7.0 (custom)

Date Public

2026-11-10 16:00

Show details on NVD website

JSON

To clipboard

{
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CVE-2026-121669 (GCVE-0-2026-121669)

Vulnerability from cvelistv5 – Published: 2026-11-10 18:23 – Updated: 2026-11-11 17:19

Title

PowerShell Information Disclosure Vulnerability

Summary

Insufficiently protected credentials in Microsoft PowerShell Core allows an unauthorized attacker to disclose information over a network.

Severity

6.1 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-11-11 01:30 UTC

CWE

CWE-522 - Insufficiently Protected Credentials

Assigner

microsoft CNA under the mitre root

CNA scorecard B 82/100 over 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

2 products

Vendor	Product	Version
Microsoft	PowerShell 7.6	Affected: 7.6.0 , < 7.6.10 (custom)
Microsoft	PowerShell 7.7	Affected: 1.0.0 , < 7.7.0 (custom)

Date Public

2026-11-10 16:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
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                "id": "CVE-2026-121669",
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CVE-2026-122985 (GCVE-0-2026-122985)

Vulnerability from cvelistv5 – Published: 2026-11-10 18:20 – Updated: 2026-11-11 17:16

Title

Microsoft PowerShell Information Disclosure Vulnerability

Summary

Improper restriction of xml external entity reference in Microsoft PowerShell allows an unauthorized attacker to disclose information over a network.

Severity

6.1 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-11-11 01:29 UTC

CWE

CWE-611 - Improper Restriction of XML External Entity Reference

Assigner

microsoft CNA under the mitre root

CNA scorecard B 82/100 over 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

2 products

Vendor	Product	Version
Microsoft	PowerShell 7.6	Affected: 7.6.0 , < 7.6.10 (custom)
Microsoft	PowerShell 7.7	Affected: 1.0.0 , < 7.7.0 (custom)

Date Public

2026-11-10 16:00

Show details on NVD website

JSON

To clipboard

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Find a vulnerability

Search criteria

8 vulnerabilities found for PowerShell 7.7 by Microsoft

CVE-2026-122985 (GCVE-0-2026-122985)

CVE-2026-121675 (GCVE-0-2026-121675)

CVE-2026-121674 (GCVE-0-2026-121674)

CVE-2026-121669 (GCVE-0-2026-121669)

CVE-2026-121675 (GCVE-0-2026-121675)

CVE-2026-121674 (GCVE-0-2026-121674)

CVE-2026-121669 (GCVE-0-2026-121669)

CVE-2026-122985 (GCVE-0-2026-122985)