Vulnerability-Lookup

RHSA-2026:70828

Vulnerability from csaf_redhat - Published: 2026-09-23 13:57 - Updated: 2026-09-24 22:26

Summary

Red Hat Security Advisory: RHTAS 1.3.8 - Red Hat Trusted Artifact Signer Release

Severity

Important

Notes

Topic: The 1.3.8 release of Red Hat Trusted Artifact Signer OpenShift Operator. For more details please visit the product documentation at https://access.redhat.com/documentation/en-us/red_hat_trusted_artifact_signer/1.3

Details: The RHTAS Operator can be used with OpenShift Container Platform 4.16, 4.17, 4.18, 4.19, 4.20 and 4.21

Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

CVE-2026-41178

A flaw was found in OpenTelemetry-Go. This vulnerability allows a remote attacker to cause a Denial of Service (DoS) by sending oversized or invalid baggage headers. The `Parse` function, in affected versions, failed to reject raw-length inputs, leading to excessive processing and error logging when handling these large inputs.

7.5 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE-770 - Allocation of Resources Without Limits or Throttling

Affected products

Fixed 5 products

Product	Version	Remediation
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/cosign-rhel9@sha256:a219166aed42f7720e27c23deb504a8753a29b3757257e4db3884c30eae331b8_amd64	—	Vendor Fix fix
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/fetch-tsa-certs-rhel9@sha256:ad230399915e0508b55053897dc0ad344dfb4ab0901310ba361893bfbf28ff08_amd64	—	Vendor Fix fix
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/gitsign-rhel9@sha256:951ec7a6b7a38d2c890e08173500b7a5b43f79b0ad80e1f7ec55b6519ebf6dc7_amd64	—	Vendor Fix fix
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/rekor-cli-rhel9@sha256:c22cdb38572e225ed0a2f619fb1878af438881498eb46ef8ab64090e740e3d1c_amd64	—	Vendor Fix fix
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/updatetree-rhel9@sha256:e926c1e1ce6b7f2314880590f57c4e046c705537e8a8b8d5804a492df25fb76f_amd64	—	Vendor Fix fix

Threats

Impact Important

CVE-2026-56854

A flaw was found in golang.org/x/crypto/ssh. The component failed to properly enforce source-address restrictions for several authentication methods, including password and keyboard-interactive callbacks. In applications that misuse the ServerConfig.PublicKeyCallback callback to make security relevant authorization decisions, an attacker with a valid key could bypass network-based access controls to gain additional privileges.

6.8 (Medium)


                
                  CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

CWE-346 - Origin Validation Error

Affected products

Fixed 4 products

Product	Version	Remediation
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/cosign-rhel9@sha256:a219166aed42f7720e27c23deb504a8753a29b3757257e4db3884c30eae331b8_amd64	—	Vendor Fix fix Workaround
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/fetch-tsa-certs-rhel9@sha256:ad230399915e0508b55053897dc0ad344dfb4ab0901310ba361893bfbf28ff08_amd64	—	Vendor Fix fix Workaround
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/gitsign-rhel9@sha256:951ec7a6b7a38d2c890e08173500b7a5b43f79b0ad80e1f7ec55b6519ebf6dc7_amd64	—	Vendor Fix fix Workaround
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/rekor-cli-rhel9@sha256:c22cdb38572e225ed0a2f619fb1878af438881498eb46ef8ab64090e740e3d1c_amd64	—	Vendor Fix fix Workaround

Known not affected 1 product

Product	Identifier	Version	Remediation
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/updatetree-rhel9@sha256:e926c1e1ce6b7f2314880590f57c4e046c705537e8a8b8d5804a492df25fb76f_amd64		—	Workaround

Threats

Impact Important

CVE-2026-71556

A flaw was found in go-git, an extensible Git implementation library. Worktree operations, such as checkout, status, and add, resolve symbolic links within the working tree without proper boundary confinement. This allows a remote attacker to craft a malicious repository containing a symlink, which, when cloned and its worktree operations are used, can lead to reading from or writing to arbitrary files outside the intended working directory. This could result in information disclosure or arbitrary file modification.

7.1 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L

CWE-59 - Improper Link Resolution Before File Access ('Link Following')

Affected products

Fixed 1 product

Product	Identifier	Version	Remediation
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/gitsign-rhel9@sha256:951ec7a6b7a38d2c890e08173500b7a5b43f79b0ad80e1f7ec55b6519ebf6dc7_amd64		—	Vendor Fix fix Workaround

Known not affected 4 products

Product	Version	Remediation
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/cosign-rhel9@sha256:a219166aed42f7720e27c23deb504a8753a29b3757257e4db3884c30eae331b8_amd64	—	Workaround
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/fetch-tsa-certs-rhel9@sha256:ad230399915e0508b55053897dc0ad344dfb4ab0901310ba361893bfbf28ff08_amd64	—	Workaround
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/rekor-cli-rhel9@sha256:c22cdb38572e225ed0a2f619fb1878af438881498eb46ef8ab64090e740e3d1c_amd64	—	Workaround
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/updatetree-rhel9@sha256:e926c1e1ce6b7f2314880590f57c4e046c705537e8a8b8d5804a492df25fb76f_amd64	—	Workaround

Threats

Impact Important

CVE-2026-73500

A flaw was found in etcd, a distributed key-value store. A remote attacker can exploit this by opening numerous TCP connections to an etcd TLS listener without completing the TLS handshake. This action causes the `tlsListener.acceptLoop` to spawn an unbounded number of goroutines, which consume excessive memory. This resource exhaustion leads to a Denial of Service (DoS) for the etcd cluster and, consequently, for the Kubernetes control plane it supports.

7.5 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE-770 - Allocation of Resources Without Limits or Throttling

Affected products

Fixed 1 product

Product	Identifier	Version	Remediation
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/updatetree-rhel9@sha256:e926c1e1ce6b7f2314880590f57c4e046c705537e8a8b8d5804a492df25fb76f_amd64		—	Vendor Fix fix Workaround

Known not affected 4 products

Product	Version	Remediation
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/cosign-rhel9@sha256:a219166aed42f7720e27c23deb504a8753a29b3757257e4db3884c30eae331b8_amd64	—	Workaround
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/fetch-tsa-certs-rhel9@sha256:ad230399915e0508b55053897dc0ad344dfb4ab0901310ba361893bfbf28ff08_amd64	—	Workaround
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/gitsign-rhel9@sha256:951ec7a6b7a38d2c890e08173500b7a5b43f79b0ad80e1f7ec55b6519ebf6dc7_amd64	—	Workaround
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/rekor-cli-rhel9@sha256:c22cdb38572e225ed0a2f619fb1878af438881498eb46ef8ab64090e740e3d1c_amd64	—	Workaround

Threats

Impact Important

References

44 references

URL	Category
https://access.redhat.com/errata/RHSA-2026:70828	self
https://access.redhat.com/documentation/en-us/red…	external
https://access.redhat.com/documentation/en-us/red…	external
https://access.redhat.com/security/cve/CVE-2026-41178	external
https://access.redhat.com/security/cve/CVE-2026-56854	external
https://access.redhat.com/security/cve/CVE-2026-71556	external
https://access.redhat.com/security/cve/CVE-2026-73500	external
https://access.redhat.com/security/updates/classi…	external
https://security.access.redhat.com/data/csaf/v2/a…	self
https://access.redhat.com/security/cve/CVE-2026-41178	self
https://bugzilla.redhat.com/show_bug.cgi?id=2484830	external
https://www.cve.org/CVERecord?id=CVE-2026-41178	external
https://nvd.nist.gov/vuln/detail/CVE-2026-41178	external
https://github.com/open-telemetry/opentelemetry-g…	external
https://github.com/open-telemetry/opentelemetry-g…	external
https://access.redhat.com/security/cve/CVE-2026-56854	self
https://bugzilla.redhat.com/show_bug.cgi?id=2525639	external
https://www.cve.org/CVERecord?id=CVE-2026-56854	external
https://nvd.nist.gov/vuln/detail/CVE-2026-56854	external
https://go.dev/cl/797040	external
https://go.dev/issue/80213	external
https://pkg.go.dev/vuln/GO-2026-6303	external
https://access.redhat.com/security/cve/CVE-2026-71556	self
https://bugzilla.redhat.com/show_bug.cgi?id=2512562	external
https://www.cve.org/CVERecord?id=CVE-2026-71556	external
https://nvd.nist.gov/vuln/detail/CVE-2026-71556	external
https://github.com/go-git/go-git/commit/008a78f2d…	external
https://github.com/go-git/go-git/commit/661d1c7f1…	external
https://github.com/go-git/go-git/releases/tag/v5.19.2	external
https://github.com/go-git/go-git/releases/tag/v6.…	external
https://github.com/go-git/go-git/security/advisor…	external
https://access.redhat.com/security/cve/CVE-2026-73500	self
https://bugzilla.redhat.com/show_bug.cgi?id=2515007	external
https://www.cve.org/CVERecord?id=CVE-2026-73500	external
https://nvd.nist.gov/vuln/detail/CVE-2026-73500	external
https://github.com/etcd-io/etcd/commit/2e07efce97…	external
https://github.com/etcd-io/etcd/commit/89ff6d5079…	external
https://github.com/etcd-io/etcd/commit/8e4dd0679a…	external
https://github.com/etcd-io/etcd/commit/f73cba7d92…	external
https://github.com/etcd-io/etcd/pull/22130	external
https://github.com/etcd-io/etcd/releases/tag/v3.5.33	external
https://github.com/etcd-io/etcd/releases/tag/v3.6.14	external
https://github.com/etcd-io/etcd/releases/tag/v3.7.1	external
https://github.com/etcd-io/etcd/security/advisori…	external

JSON

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          "text": "2512562"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in go-git, an extensible Git implementation library. Worktree operations, such as checkout, status, and add, resolve symbolic links within the working tree without proper boundary confinement. This allows a remote attacker to craft a malicious repository containing a symlink, which, when cloned and its worktree operations are used, can lead to reading from or writing to arbitrary files outside the intended working directory. This could result in information disclosure or arbitrary file modification.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "github.com/go-git/go-git/v5: go-git: Arbitrary file read/write via symbolic link resolution",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "go-git is a pure-Go implementation of Git. During worktree operations (checkout, status, add), go-git resolves symbolic links without confining resolution to the worktree boundary, so a maliciously crafted repository containing a symlink can cause a consuming application to read from or write to files outside the intended working directory when that repository is cloned and its worktree operations are used. Exploitation requires the application to clone an attacker-controlled repository and then perform worktree operations against it; applications that only process trusted repositories are not exposed. Red Hat rates the impact of this flaw as Important.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
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          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-71556"
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          "category": "external",
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          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2512562"
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          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-71556",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-71556"
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        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-71556",
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          "category": "external",
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          "url": "https://access.redhat.com/errata/RHSA-2026:70828"
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        {
          "category": "workaround",
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    {
      "cve": "CVE-2026-73500",
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        "id": "CWE-770",
        "name": "Allocation of Resources Without Limits or Throttling"
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          "label": "vulnerable_code_not_present",
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          "title": "Vulnerability description"
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          "text": "etcd: etcd: Denial of Service via unbounded TLS handshake goroutines",
          "title": "Vulnerability summary"
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          "title": "Statement"
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        {
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          "category": "external",
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          "category": "external",
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          "url": "https://github.com/etcd-io/etcd/commit/89ff6d50796049d4f1136915ba21504b76e7e372"
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          "category": "external",
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        },
        {
          "category": "external",
          "summary": "https://github.com/etcd-io/etcd/commit/f73cba7d920019f91a1ea1f6697833e42731f057",
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        },
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          "category": "external",
          "summary": "https://github.com/etcd-io/etcd/pull/22130",
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        {
          "category": "external",
          "summary": "https://github.com/etcd-io/etcd/releases/tag/v3.5.33",
          "url": "https://github.com/etcd-io/etcd/releases/tag/v3.5.33"
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        {
          "category": "external",
          "summary": "https://github.com/etcd-io/etcd/releases/tag/v3.6.14",
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          "category": "external",
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          "category": "external",
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          "url": "https://github.com/etcd-io/etcd/security/advisories/GHSA-6vch-q96h-7gc3"
        }
      ],
      "release_date": "2026-08-12T21:22:25.151000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-09-23T13:57:38+00:00",
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            "category": "none"
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          "category": "workaround",
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      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
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            "Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/fetch-tsa-certs-rhel9@sha256:ad230399915e0508b55053897dc0ad344dfb4ab0901310ba361893bfbf28ff08_amd64",
            "Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/gitsign-rhel9@sha256:951ec7a6b7a38d2c890e08173500b7a5b43f79b0ad80e1f7ec55b6519ebf6dc7_amd64",
            "Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/rekor-cli-rhel9@sha256:c22cdb38572e225ed0a2f619fb1878af438881498eb46ef8ab64090e740e3d1c_amd64",
            "Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/updatetree-rhel9@sha256:e926c1e1ce6b7f2314880590f57c4e046c705537e8a8b8d5804a492df25fb76f_amd64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
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      ],
      "title": "etcd: etcd: Denial of Service via unbounded TLS handshake goroutines"
    }
  ]
}

CVE-2026-41178 (GCVE-0-2026-41178)

Vulnerability from cvelistv5 – Published: 2026-06-04 14:38 – Updated: 2026-06-04 15:46

Title

OpenTelemetry-Go's baggage parsing no longer caps raw header length

Summary

OpenTelemetry-Go is the Go implementation of OpenTelemetry. Versions 1.41.0 and 1.43.0 removed raw-length rejection and it causes `Parse` to process arbitrarily large/invalid baggage headers and log errors, enabling DoS via oversized inputs. Versions 1.42.0 and 1.44.0 fix the issue.

Severity

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

SSVC

Exploitation: poc Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-04 15:46 UTC

CWE

CWE-789 - Memory Allocation with Excessive Size Value

Assigner

GitHub_M mitre root

References

2 references

URL	Tags
https://github.com/open-telemetry/opentelemetry-g…	x_refsource_CONFIRM
https://github.com/open-telemetry/opentelemetry-g…	x_refsource_MISC

Impacted products

2 products

Vendor	Product	Version
open-telemetry	go.opentelemetry.io/otel/baggage	Affected: = 1.41.0 Affected: = 1.43.0
open-telemetry	go.opentelemetry.io/otel/propagation	Affected: = 1.41.0 Affected: = 1.43.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-41178",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
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                "role": "CISA Coordinator",
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      "title": "OpenTelemetry-Go\u0027s baggage parsing no longer caps raw header length"
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CVE-2026-56854 (GCVE-0-2026-56854)

Vulnerability from cvelistv5 – Published: 2026-08-28 15:14 – Updated: 2026-08-28 20:17

Title

Source-address critical option not enforced for non-public-key auth callbacks in golang.org/x/crypto/ssh

Summary

The source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2026-46595. Permissions returned by the PasswordCallback, KeyboardInteractiveCallback, NoClientAuthCallback, and GSSAPIWithMICConfig.AllowLogin callbacks were not validated against the client's remote address, so a source-address restriction set by those callbacks was silently ignored. The check is now applied to the Permissions returned by any authentication callback.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-28 20:16 UTC

CWE

CWE-863 - Incorrect Authorization

Assigner

Go Google root

References

3 references

URL	Tags
https://go.dev/issue/80213
https://go.dev/cl/797040
https://pkg.go.dev/vuln/GO-2026-6303

Impacted products

1 product

Vendor	Product	Version
golang.org/x/crypto	golang.org/x/crypto/ssh	Affected: 0 , < 0.55.0 (semver)

Credits

Longwei Wang (@gn00295120)

Show details on NVD website

JSON

To clipboard

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CVE-2026-71556 (GCVE-0-2026-71556)

Vulnerability from cvelistv5 – Published: 2026-08-07 16:37 – Updated: 2026-08-07 16:58

Title

go-git: Worktree operations may follow symlinks

Summary

go-git is an extensible git implementation library written in pure Go. Prior to 5.19.2 and 6.0.0-alpha.5, worktree operations (including checkout, status, and add) resolve symbolic links inside the working tree without confining resolution to the worktree boundary, so a maliciously crafted repository containing a symlink can cause go-git to read from or write to files outside the intended working directory when the repository is cloned and its worktree operations are used. Versions 5.19.2 and 6.0.0-alpha.5.

Severity

7.1 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-07 16:58 UTC

CWE

CWE-59 - Improper Link Resolution Before File Access ('Link Following')

Assigner

GitHub_M mitre root

References

5 references

URL	Tags
https://github.com/go-git/go-git/security/advisor…	x_refsource_CONFIRM
https://github.com/go-git/go-git/commit/008a78f2d…	x_refsource_MISC
https://github.com/go-git/go-git/commit/661d1c7f1…	x_refsource_MISC
https://github.com/go-git/go-git/releases/tag/v5.19.2	x_refsource_MISC
https://github.com/go-git/go-git/releases/tag/v6.…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
go-git	go-git	Affected: < 5.19.2 Affected: >= 6.0.0-alpha.1, < 6.0.0-alpha.5

Show details on NVD website

JSON

To clipboard

{
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CVE-2026-73500 (GCVE-0-2026-73500)

Vulnerability from cvelistv5 – Published: 2026-08-12 21:22 – Updated: 2026-08-13 17:53

Title

etcd: `tlsListener.acceptLoop` spawns unbounded handshake goroutines with no deadline

Summary

etcd is a distributed key-value store for the data of a distributed system. Prior to versions 3.5.33, 3.6.14, and 3.7.1, a network attacker who can reach an etcd TLS listener can open many TCP connections and never send a ClientHello. In client/pkg/transport/listener_tls.go, each connection handled by tlsListener.acceptLoop spawns a goroutine that blocks indefinitely inside tls.Conn.Handshake() and remains tracked in the pending map. Unbounded goroutine and map growth can exhaust memory in the etcd process, causing loss of availability for the cluster and, when etcd backs Kubernetes, the control plane. This issue is fixed in versions 3.5.33, 3.6.14, and 3.7.1.

Severity

8.7 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-13 17:49 UTC

CWE

CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

GitHub_M mitre root

References

9 references

URL	Tags
https://github.com/etcd-io/etcd/security/advisori…	x_refsource_CONFIRM
https://github.com/etcd-io/etcd/pull/22130	x_refsource_MISC
https://github.com/etcd-io/etcd/commit/2e07efce97…	x_refsource_MISC
https://github.com/etcd-io/etcd/commit/89ff6d5079…	x_refsource_MISC
https://github.com/etcd-io/etcd/commit/8e4dd0679a…	x_refsource_MISC
https://github.com/etcd-io/etcd/commit/f73cba7d92…	x_refsource_MISC
https://github.com/etcd-io/etcd/releases/tag/v3.5.33	x_refsource_MISC
https://github.com/etcd-io/etcd/releases/tag/v3.6.14	x_refsource_MISC
https://github.com/etcd-io/etcd/releases/tag/v3.7.1	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
etcd-io	etcd	Affected: < 3.5.33 Affected: >= 3.6.0, < 3.6.14 Affected: >= 3.7.0-alpha.0, < 3.7.1

Show details on NVD website

JSON

To clipboard

{
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        },
        {
          "name": "https://github.com/etcd-io/etcd/commit/2e07efce9745004eb4773cffaada9b5cdf77cff2",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/etcd-io/etcd/commit/2e07efce9745004eb4773cffaada9b5cdf77cff2"
        },
        {
          "name": "https://github.com/etcd-io/etcd/commit/89ff6d50796049d4f1136915ba21504b76e7e372",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/etcd-io/etcd/commit/89ff6d50796049d4f1136915ba21504b76e7e372"
        },
        {
          "name": "https://github.com/etcd-io/etcd/commit/8e4dd0679a2c6b095d2a32a749fda2521c7809a3",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/etcd-io/etcd/commit/8e4dd0679a2c6b095d2a32a749fda2521c7809a3"
        },
        {
          "name": "https://github.com/etcd-io/etcd/commit/f73cba7d920019f91a1ea1f6697833e42731f057",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/etcd-io/etcd/commit/f73cba7d920019f91a1ea1f6697833e42731f057"
        },
        {
          "name": "https://github.com/etcd-io/etcd/releases/tag/v3.5.33",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/etcd-io/etcd/releases/tag/v3.5.33"
        },
        {
          "name": "https://github.com/etcd-io/etcd/releases/tag/v3.6.14",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/etcd-io/etcd/releases/tag/v3.6.14"
        },
        {
          "name": "https://github.com/etcd-io/etcd/releases/tag/v3.7.1",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/etcd-io/etcd/releases/tag/v3.7.1"
        }
      ],
      "source": {
        "advisory": "GHSA-6vch-q96h-7gc3",
        "discovery": "UNKNOWN"
      },
      "title": "etcd: `tlsListener.acceptLoop` spawns unbounded handshake goroutines with no deadline"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-73500",
    "datePublished": "2026-08-12T21:22:25.151Z",
    "dateReserved": "2026-08-12T19:00:33.736Z",
    "dateUpdated": "2026-08-13T17:53:16.094Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

RHSA-2026:70828

CVE-2026-41178 (GCVE-0-2026-41178)

CVE-2026-56854 (GCVE-0-2026-56854)

CVE-2026-71556 (GCVE-0-2026-71556)

CVE-2026-73500 (GCVE-0-2026-73500)

Tags

Sightings

Nomenclature

Related by attack behaviour