CWE-367

{
  "affected": [],
  "aliases": [
    "CVE-2026-6505"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-11T06:17:16Z",
    "severity": "MODERATE"
  },
  "details": "The ACAP framework contains a Time-of-Check to Time-of-Use (TOCTOU) race condition, which could potentially lead to privilege escalation. This vulnerability can only be exploited if the Axis device is configured to allow the installation of unsigned ACAP applications, and if an attacker convinces the\u00a0victim to install a malicious ACAP application.",
  "id": "GHSA-h4gf-wr33-6635",
  "modified": "2026-08-11T06:31:19Z",
  "published": "2026-08-11T06:31:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-6505"
    },
    {
      "type": "WEB",
      "url": "https://www.axis.com/dam/public/fd/16/ab/cve-2026-6505pdf-en-US-543641.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2020-8017"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-04-02T14:15:00Z",
    "severity": "LOW"
  },
  "details": "A Race Condition Enabling Link Following vulnerability in the cron job shipped with texlive-filesystem of SUSE Linux Enterprise Module for Desktop Applications 15-SP1, SUSE Linux Enterprise Software Development Kit 12-SP4, SUSE Linux Enterprise Software Development Kit 12-SP5; openSUSE Leap 15.1 allows local users in group mktex to delete arbitrary files on the system This issue affects: SUSE Linux Enterprise Module for Desktop Applications 15-SP1 texlive-filesystem versions prior to 2017.135-9.5.1. SUSE Linux Enterprise Software Development Kit 12-SP4 texlive-filesystem versions prior to 2013.74-16.5.1. SUSE Linux Enterprise Software Development Kit 12-SP5 texlive-filesystem versions prior to 2013.74-16.5.1. openSUSE Leap 15.1 texlive-filesystem versions prior to 2017.135-lp151.8.3.1.",
  "id": "GHSA-h5g4-pg5p-f88v",
  "modified": "2022-09-20T00:00:30Z",
  "published": "2022-05-24T17:13:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8017"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.suse.com/show_bug.cgi?id=1158910"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00021.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2026-26224"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-02-12T22:16:07Z",
    "severity": "HIGH"
  },
  "details": "Intego Log Reporter, a macOS diagnostic utility bundled with Intego security products that collects system and application logs for support analysis, contains a local privilege escalation vulnerability. A root-executed diagnostic script creates and writes files in /tmp without enforcing secure directory handling, introducing a time-of-check to time-of-use (TOCTOU) race condition. A local unprivileged user can exploit a symlink-based race condition to cause arbitrary file writes to privileged system locations, resulting in privilege escalation to root.",
  "id": "GHSA-h5j4-jj3m-xgpg",
  "modified": "2026-02-13T00:32:52Z",
  "published": "2026-02-13T00:32:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26224"
    },
    {
      "type": "WEB",
      "url": "https://blog.quarkslab.com/intego_lpe_macos_1.html"
    },
    {
      "type": "WEB",
      "url": "https://blog.quarkslab.com/resources/2026-02-10_intego_1/40945709530779-How-to-Use-the-Intego-Log-Reporter.pdf"
    },
    {
      "type": "WEB",
      "url": "https://www.intego.com"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/intego-log-reporter-toctou-local-privilege-escalation"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/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",
      "type": "CVSS_V4"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2026-106413"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-10-06T19:18:10Z",
    "severity": "MODERATE"
  },
  "details": "Race condition in Browser in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to spoof UI elements via a crafted HTML page. (Chromium security severity: Low)",
  "id": "GHSA-h5pg-7fqh-mf9h",
  "modified": "2026-10-07T12:31:54Z",
  "published": "2026-10-06T21:31:50Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-106413"
    },
    {
      "type": "WEB",
      "url": "https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_086471744.html"
    },
    {
      "type": "WEB",
      "url": "https://issues.chromium.org/issues/553336689"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:L",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2023-1586"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-04-19T19:15:06Z",
    "severity": "MODERATE"
  },
  "details": "Avast and AVG Antivirus for Windows were susceptible to a Time-of-check/Time-of-use (TOCTOU)  vulnerability in the restore process leading to arbitrary file creation. The issue was fixed with Avast and AVG Antivirus version 22.11",
  "id": "GHSA-h5r6-2gq4-p8x5",
  "modified": "2024-04-04T03:35:21Z",
  "published": "2023-04-19T21:30:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-1586"
    },
    {
      "type": "WEB",
      "url": "https://support.norton.com/sp/static/external/tools/security-advisories.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2026-78464"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-08T18:20:44Z",
    "severity": "HIGH"
  },
  "details": "Time-of-check time-of-use (toctou) race condition in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.",
  "id": "GHSA-h5vr-v3jc-45hj",
  "modified": "2026-09-08T18:33:25Z",
  "published": "2026-09-08T18:33:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-78464"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-78464"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2021-35090"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-06-14T10:15:00Z",
    "severity": "HIGH"
  },
  "details": "Possible hypervisor memory corruption due to TOC TOU race condition when updating address mappings in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile",
  "id": "GHSA-h5xr-3x7r-2w3w",
  "modified": "2022-06-23T00:00:25Z",
  "published": "2022-06-15T00:00:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-35090"
    },
    {
      "type": "WEB",
      "url": "https://www.qualcomm.com/company/product-security/bulletins/may-2022-bulletin"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2026-23554"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-03-23T07:16:07Z",
    "severity": "HIGH"
  },
  "details": "The Intel EPT paging code uses an optimization to defer flushing of any cached\nEPT state until the p2m lock is dropped, so that multiple modifications done\nunder the same locked region only issue a single flush.\n\nFreeing of paging structures however is not deferred until the flushing is\ndone, and can result in freed pages transiently being present in cached state.\nSuch stale entries can point to memory ranges not owned by the guest, thus\nallowing access to unintended memory regions.",
  "id": "GHSA-h6vw-38xq-3xwx",
  "modified": "2026-03-23T15:30:43Z",
  "published": "2026-03-23T09:30:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23554"
    },
    {
      "type": "WEB",
      "url": "https://xenbits.xenproject.org/xsa/advisory-480.html"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/03/17/6"
    },
    {
      "type": "WEB",
      "url": "http://xenbits.xen.org/xsa/advisory-480.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 0.10.2"
      },
      "package": {
        "ecosystem": "PyPI",
        "name": "open-webui"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.11.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-54020"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367",
      "CWE-918"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-08-04T20:38:34Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "## Summary\nOpen WebUI vetted user-supplied URLs by resolving the hostname once and rejecting private, loopback and link-local addresses, then let the HTTP client resolve that hostname again at connect time. An attacker who controls the authoritative DNS for a hostname they submit can answer with a public address during the check and an internal one at connect, so the fetch reaches an address the check was meant to block. Every user-reachable fetch gated by that check was affected, and most of them hand the internal response back to the attacker.\n\n## Preconditions\n- An account on the instance. No admin rights and no non-default configuration.\n- Control of the authoritative DNS for a hostname the attacker submits, serving a TTL of 0 and alternating answers.\n- One of the affected entry points: URL ingest for retrieval, an `image_url` in a chat completion, image editing, or the OAuth profile-picture fetch.\n- The OAuth path additionally needs OAuth login configured and a picture claim (`OAUTH_PICTURE_CLAIM`, default `picture`) the user can influence, which is the case on self-service OIDC providers and providers with a user-editable avatar URL. On an existing account it also needs `OAUTH_UPDATE_PICTURE_ON_LOGIN`, which is off by default. Deployments without OAuth are not affected on that path; the other paths need no configuration at all.\n\n## Impact\nThe server can be made to issue requests to addresses only it can reach: cloud instance metadata such as 169.254.169.254, loopback-bound admin APIs, and internal network services. The response comes back to the attacker on most paths, as document content on the retrieval path, described by the vision model on the chat image path, and base64-encoded into the profile picture on the OAuth path; the image-edit path is blind. On the OAuth path the server also forwards the OAuth access token as a Bearer header to the fetched URL, so a rebind hands that token to the internal target. On a cloud host with IMDSv1 reachable this is enough to take instance IAM credentials.\n\nExploitation depends on winning the gap between the two resolutions, which the attacker influences but does not fully control. Admin-configured image-generation backends and the shared session pool are not affected and deliberately keep the default client, since an administrator may legitimately point those at an internal host.\n\n## Fix\nFixed in v0.11.0 (#24759, #25775, #25960, #26699). The check now happens at the connection layer instead of ahead of it: a `requests` transport adapter resolves the hostname once and connects to that same validated address, and an aiohttp resolver applies the same global-IP check, exposed as a one-off session used by every fetch behind the URL check. Upgrading to v0.11.0 resolves this with no configuration change.\n\n## Root cause\nAffected components:\n- retrieval web loader (`SafeWebBaseLoader`)\n- retrieval content probe (`get_content_from_url`)\n- chat image fetch (`get_image_base64_from_url`)\n- image edit fetch (`load_url_image`)\n- OAuth profile-picture fetch (`_process_picture_url`)\n\nThe URL check resolved the hostname and inspected the resulting IP, but nothing tied that decision to the connection that followed: the HTTP client resolved the name again on its own, and the second answer was never inspected. The check was therefore an opinion about a past lookup rather than a constraint on the actual connection, which is what a rebinding DNS server defeats. The first connection-layer guard covered only the retrieval loader, leaving the sibling probe, image and OAuth fetches on default clients until each was reported in turn.\n\n## Credits\n- @rezaduty \u2014 the rebinding time-of-check/time-of-use bypass and the retrieval loader path.\n- @nikchillz \u2014 the retrieval content-probe path.\n- @dhyabi2 \u2014 the chat `image_url` path, where the internal response is read back through the vision model.\n- @geo-chen \u2014 the image-edit path.\n- @bogdancherniy11-sudo \u2014 the OAuth profile-picture path, where the rebind also discloses the forwarded OAuth access token.",
  "id": "GHSA-h6x2-583h-x99r",
  "modified": "2026-08-04T21:07:58Z",
  "published": "2026-08-04T20:38:34Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/open-webui/open-webui/security/advisories/GHSA-h6x2-583h-x99r"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/open-webui/open-webui"
    },
    {
      "type": "WEB",
      "url": "https://github.com/open-webui/open-webui/releases/tag/v0.11.0"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Open WebUI: DNS Rebinding SSRF Bypass"
}

{
  "affected": [],
  "aliases": [
    "CVE-2025-21455"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-08-06T08:15:26Z",
    "severity": "HIGH"
  },
  "details": "Memory corruption while submitting blob data to kernel space though IOCTL.",
  "id": "GHSA-h7p6-fc49-hc5h",
  "modified": "2025-08-06T09:30:35Z",
  "published": "2025-08-06T09:30:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-21455"
    },
    {
      "type": "WEB",
      "url": "https://docs.qualcomm.com/product/publicresources/securitybulletin/august-2025-bulletin.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}