{
  "affected": [],
  "aliases": [
    "CVE-2021-35937"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367",
      "CWE-59"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-08-25T20:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A race condition vulnerability was found in rpm. A local unprivileged user could use this flaw to bypass the checks that were introduced in response to CVE-2017-7500 and CVE-2017-7501, potentially gaining root privileges. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
  "id": "GHSA-63x9-9q4w-j636",
  "modified": "2022-09-02T00:01:09Z",
  "published": "2022-08-26T00:03:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-35937"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2021-35937"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1964125"
    },
    {
      "type": "WEB",
      "url": "https://rpm.org/wiki/Releases/4.18.0"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202210-22"
    },
    {
      "type": "WEB",
      "url": "https://www.usenix.org/legacy/event/sec05/tech/full_papers/borisov/borisov.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2021-30343"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-06-14T10:15:00Z",
    "severity": "HIGH"
  },
  "details": "Improper integrity check can lead to race condition between tasks PDCP and RRC? after a valid RRC Command packet has been received in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile",
  "id": "GHSA-64h8-v539-xprw",
  "modified": "2022-06-24T00:00:24Z",
  "published": "2022-06-15T00:00:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-30343"
    },
    {
      "type": "WEB",
      "url": "https://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2024-50234"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-11-09T11:15:09Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlegacy: Clear stale interrupts before resuming device\n\niwl4965 fails upon resume from hibernation on my laptop. The reason\nseems to be a stale interrupt which isn\u0027t being cleared out before\ninterrupts are enabled. We end up with a race beween the resume\ntrying to bring things back up, and the restart work (queued form\nthe interrupt handler) trying to bring things down. Eventually\nthe whole thing blows up.\n\nFix the problem by clearing out any stale interrupts before\ninterrupts get enabled during resume.\n\nHere\u0027s a debug log of the indicent:\n[   12.042589] ieee80211 phy0: il_isr ISR inta 0x00000080, enabled 0xaa00008b, fh 0x00000000\n[   12.042625] ieee80211 phy0: il4965_irq_tasklet inta 0x00000080, enabled 0x00000000, fh 0x00000000\n[   12.042651] iwl4965 0000:10:00.0: RF_KILL bit toggled to enable radio.\n[   12.042653] iwl4965 0000:10:00.0: On demand firmware reload\n[   12.042690] ieee80211 phy0: il4965_irq_tasklet End inta 0x00000000, enabled 0xaa00008b, fh 0x00000000, flags 0x00000282\n[   12.052207] ieee80211 phy0: il4965_mac_start enter\n[   12.052212] ieee80211 phy0: il_prep_station Add STA to driver ID 31: ff:ff:ff:ff:ff:ff\n[   12.052244] ieee80211 phy0: il4965_set_hw_ready hardware  ready\n[   12.052324] ieee80211 phy0: il_apm_init Init card\u0027s basic functions\n[   12.052348] ieee80211 phy0: il_apm_init L1 Enabled; Disabling L0S\n[   12.055727] ieee80211 phy0: il4965_load_bsm Begin load bsm\n[   12.056140] ieee80211 phy0: il4965_verify_bsm Begin verify bsm\n[   12.058642] ieee80211 phy0: il4965_verify_bsm BSM bootstrap uCode image OK\n[   12.058721] ieee80211 phy0: il4965_load_bsm BSM write complete, poll 1 iterations\n[   12.058734] ieee80211 phy0: __il4965_up iwl4965 is coming up\n[   12.058737] ieee80211 phy0: il4965_mac_start Start UP work done.\n[   12.058757] ieee80211 phy0: __il4965_down iwl4965 is going down\n[   12.058761] ieee80211 phy0: il_scan_cancel_timeout Scan cancel timeout\n[   12.058762] ieee80211 phy0: il_do_scan_abort Not performing scan to abort\n[   12.058765] ieee80211 phy0: il_clear_ucode_stations Clearing ucode stations in driver\n[   12.058767] ieee80211 phy0: il_clear_ucode_stations No active stations found to be cleared\n[   12.058819] ieee80211 phy0: _il_apm_stop Stop card, put in low power state\n[   12.058827] ieee80211 phy0: _il_apm_stop_master stop master\n[   12.058864] ieee80211 phy0: il4965_clear_free_frames 0 frames on pre-allocated heap on clear.\n[   12.058869] ieee80211 phy0: Hardware restart was requested\n[   16.132299] iwl4965 0000:10:00.0: START_ALIVE timeout after 4000ms.\n[   16.132303] ------------[ cut here ]------------\n[   16.132304] Hardware became unavailable upon resume. This could be a software issue prior to suspend or a hardware issue.\n[   16.132338] WARNING: CPU: 0 PID: 181 at net/mac80211/util.c:1826 ieee80211_reconfig+0x8f/0x14b0 [mac80211]\n[   16.132390] Modules linked in: ctr ccm sch_fq_codel xt_tcpudp xt_multiport xt_state iptable_filter iptable_nat nf_nat nf_conntrack nf_defrag_ipv4 ip_tables x_tables binfmt_misc joydev mousedev btusb btrtl btintel btbcm bluetooth ecdh_generic ecc iTCO_wdt i2c_dev iwl4965 iwlegacy coretemp snd_hda_codec_analog pcspkr psmouse mac80211 snd_hda_codec_generic libarc4 sdhci_pci cqhci sha256_generic sdhci libsha256 firewire_ohci snd_hda_intel snd_intel_dspcfg mmc_core snd_hda_codec snd_hwdep firewire_core led_class iosf_mbi snd_hda_core uhci_hcd lpc_ich crc_itu_t cfg80211 ehci_pci ehci_hcd snd_pcm usbcore mfd_core rfkill snd_timer snd usb_common soundcore video parport_pc parport intel_agp wmi intel_gtt backlight e1000e agpgart evdev\n[   16.132456] CPU: 0 UID: 0 PID: 181 Comm: kworker/u8:6 Not tainted 6.11.0-cl+ #143\n[   16.132460] Hardware name: Hewlett-Packard HP Compaq 6910p/30BE, BIOS 68MCU Ver. F.19 07/06/2010\n[   16.132463] Workqueue: async async_run_entry_fn\n[   16.132469] RIP: 0010:ieee80211_reconfig+0x8f/0x14b0 [mac80211]\n[   16.132501] Code: da 02 00 0\n---truncated---",
  "id": "GHSA-6c4v-4rmp-px63",
  "modified": "2025-11-04T00:31:59Z",
  "published": "2024-11-09T12:30:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-50234"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/07c90acb071b9954e1fecb1e4f4f13d12c544b34"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/23f9cef17ee315777dbe88d5c11ff6166e4d0699"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/271d282ecc15d7012e71ca82c89a6c0e13a063dd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8ac22fe1e2b104c37e4fecd97735f64bd6349ebc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8af8294d369a871cdbcdbb4d13b87d2d6e490a1f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9d89941e51259c2b0b8e9c10c6f1f74200d7444f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cedf0f1db8d5f3524339c2c6e35a8505b0f1ab73"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d0231f43df473e2f80372d0ca150eb3619932ef9"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00002.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:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "openclaw"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2026.4.22"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-367"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-05-11T16:13:48Z",
    "nvd_published_at": "2026-05-06T20:16:35Z",
    "severity": "MODERATE"
  },
  "details": "### Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-wppj-c6mr-83jj. This link is maintained to preserve external references.\n\n### Original Description\nOpenClaw before 2026.4.22 contains a time-of-check/time-of-use race condition in OpenShell sandbox filesystem writes that allows attackers to redirect writes outside the intended mount root. Attackers can exploit symlink swaps during filesystem operations to bypass sandbox restrictions and write files outside the local mount root.",
  "id": "GHSA-6f72-9gxx-98mj",
  "modified": "2026-05-11T16:13:48Z",
  "published": "2026-05-06T21:31:42Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-wppj-c6mr-83jj"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44112"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/commit/7be82d4fd1193bcb7e44ee38838f00bf924ffa76"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/openclaw-symlink-swap-race-condition-in-openshell-fs-bridge-writes"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/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"
    }
  ],
  "summary": "Duplicate Advisory: OpenClaw: OpenShell FS bridge writes stay pinned to the sandbox mount root",
  "withdrawn": "2026-05-11T16:13:48Z"
}

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 4.16.18"
      },
      "package": {
        "ecosystem": "Packagist",
        "name": "craftcms/cms"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.5.0-RC1"
            },
            {
              "fixed": "4.16.19"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 5.8.22"
      },
      "package": {
        "ecosystem": "Packagist",
        "name": "craftcms/cms"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.0.0-RC1"
            },
            {
              "fixed": "5.8.23"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-27128"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-02-23T22:16:22Z",
    "nvd_published_at": "2026-02-24T03:16:02Z",
    "severity": "MODERATE"
  },
  "details": "A Time-of-Check-Time-of-Use (TOCTOU) race condition exists in Craft CMS\u2019s token validation service for tokens that explicitly set a limited usage. The `getTokenRoute()` method reads a token\u2019s usage count, checks if it\u2019s within limits, then updates the database in separate non-atomic operations. By sending concurrent requests, an attacker can use a single-use impersonation token multiple times before the database update completes.\n\nTo make this work, an attacker needs to obtain a valid user account impersonation URL with a non-expired token via some other means and exploit a race condition while bypassing any rate-limiting rules in place.\n\nFor this to be a privilege escalation, the impersonation URL must include a token for a user account with more permissions than the current user.\n\n## References\n\nhttps://github.com/craftcms/cms/commit/3e4afe18279951c024c64896aa2b93cda6d95fdf",
  "id": "GHSA-6fx5-5cw5-4897",
  "modified": "2026-02-24T16:08:48Z",
  "published": "2026-02-23T22:16:22Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/craftcms/cms/security/advisories/GHSA-6fx5-5cw5-4897"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-27128"
    },
    {
      "type": "WEB",
      "url": "https://github.com/craftcms/cms/commit/3e4afe18279951c024c64896aa2b93cda6d95fdf"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/craftcms/cms"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Craft CMS Race condition in Token Service potentially allows for token usage greater than the token limit"
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "coreutils"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "0.8.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-35376"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-04-30T17:59:49Z",
    "nvd_published_at": "2026-04-22T17:16:42Z",
    "severity": "MODERATE"
  },
  "details": "A Time-of-Check to Time-of-Use (TOCTOU) vulnerability exists in the chcon utility of uutils coreutils during recursive operations. The implementation resolves recursive targets using a fresh path lookup (via fts_accpath) rather than binding the traversal and label application to the specific directory state encountered during traversal. Because these operations are not anchored to file descriptors, a local attacker with write access to a directory tree can exploit timing-sensitive rename or symbolic link races to redirect a privileged recursive relabeling operation to unintended files or directories. This vulnerability breaks the hardening expectations for SELinux administration workflows and can lead to the unauthorized modification of security labels on sensitive system objects.",
  "id": "GHSA-6g8r-74qp-6859",
  "modified": "2026-04-30T17:59:49Z",
  "published": "2026-04-22T18:31:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-35376"
    },
    {
      "type": "WEB",
      "url": "https://github.com/uutils/coreutils/pull/11402"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/uutils/coreutils"
    },
    {
      "type": "WEB",
      "url": "https://github.com/uutils/coreutils/releases/tag/0.8.0"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "uutils coreutils has a Time-of-check Time-of-use (TOCTOU) Race Condition"
}

{
  "affected": [],
  "aliases": [
    "CVE-2024-24692"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-03-13T20:15:07Z",
    "severity": "MODERATE"
  },
  "details": "Race condition in the installer for Zoom Rooms Client for Windows before version 5.17.5 may allow an authenticated user to conduct a denial of service via local access.",
  "id": "GHSA-6gqr-hqjv-rg9m",
  "modified": "2024-03-13T21:31:02Z",
  "published": "2024-03-13T21:31:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-24692"
    },
    {
      "type": "WEB",
      "url": "https://www.zoom.com/en/trust/security-bulletin/zsb-24009"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2025-21998"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367",
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-04-03T08:15:15Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nfirmware: qcom: uefisecapp: fix efivars registration race\n\nSince the conversion to using the TZ allocator, the efivars service is\nregistered before the memory pool has been allocated, something which\ncan lead to a NULL-pointer dereference in case of a racing EFI variable\naccess.\n\nMake sure that all resources have been set up before registering the\nefivars.",
  "id": "GHSA-6hcp-x8fr-rwcv",
  "modified": "2025-04-10T18:32:01Z",
  "published": "2025-04-03T09:32:15Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-21998"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c4e37b381a7a243c298a4858fc0a5a74e737c79a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/da8d493a80993972c427002684d0742560f3be4a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f15a2b96a0e41c426c63a932d0e63cde7b9784aa"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/snowflakedb/gosnowflake"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.7.0"
            },
            {
              "fixed": "1.13.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-46327"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-04-28T20:27:29Z",
    "nvd_published_at": "2025-04-28T23:15:44Z",
    "severity": "LOW"
  },
  "details": "# Issue\nSnowflake discovered and remediated a vulnerability in the Go Snowflake Driver (\u201cDriver\u201d). When using the Easy Logging feature on Linux and macOS, the Driver didn\u2019t correctly verify the permissions of the logging configuration file, potentially allowing an attacker with local access to overwrite the configuration and gain control over logging level and output location.\n\nThis vulnerability affects Driver versions from 1.7.0 up to, but not including, 1.13.3. Snowflake fixed the issue in version 1.13.3.\n\n# Vulnerability Details\nWhen using the Easy Logging feature on Linux and macOS, the Driver reads logging configuration from a user-provided file. On Linux and macOS the Driver verifies that the configuration file can be written to only by its owner. That check was vulnerable to a Time-of-Check to Time-of-Use (TOCTOU) race condition and failed to verify that the file owner matches the user running the Driver. This could allow a local attacker with write access to the configuration file or the directory containing it to overwrite the configuration and gain control over logging level and output location.\n\n# Solution\nSnowflake released version 1.13.3 of the Go Snowflake Driver, which fixes this issue. We recommend users upgrade to version 1.13.3.\n\n# Additional Information\nIf you discover a security vulnerability in one of our products or websites, please report the issue to Snowflake through our Vulnerability Disclosure Program hosted at HackerOne. For more information, please see our [Vulnerability Disclosure Policy](https://hackerone.com/snowflake?type=team).",
  "id": "GHSA-6jgm-j7h2-2fqg",
  "modified": "2025-05-05T21:58:29Z",
  "published": "2025-04-28T20:27:29Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/snowflakedb/gosnowflake/security/advisories/GHSA-6jgm-j7h2-2fqg"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-46327"
    },
    {
      "type": "WEB",
      "url": "https://github.com/snowflakedb/gosnowflake/commit/ba94a4800e23621eff558ef18ce4b96ec5489ff0"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/snowflakedb/gosnowflake"
    },
    {
      "type": "WEB",
      "url": "https://pkg.go.dev/vuln/GO-2025-3650"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Go Snowflake Driver has race condition when checking access to Easy Logging configuration file"
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "NuGet",
        "name": "CoreWCF.NetNamedPipe"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.8.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "NuGet",
        "name": "CoreWCF.NetNamedPipe"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.9.0"
            },
            {
              "fixed": "1.9.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-54777"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367",
      "CWE-665"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-06-19T20:46:55Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "### Impact\nCoreWCF NetNamedPipe transport accepts attach to a pre-existing named pipe instance, allowing local interception of NetNamedPipe traffic. NetNamedPipe creates a shared memory object based on the listening url, then generated a unique GUID for the named pipe it will be using and saves this to the shared memory object. Then it creates the named pipe to listen for clients. This requires an attacker to race the service and create the named pipe between the service publishing the GUID to the shared memory location (which the attacker needs to read) and the service creating the named pipe itself.\n\n### Patches\nFixed in CoreWCF v1.8.1 and v1.9.1\n\n### Workarounds\nNone",
  "id": "GHSA-6jj2-4q5c-x8g6",
  "modified": "2026-06-19T20:46:55Z",
  "published": "2026-06-19T20:46:55Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/CoreWCF/CoreWCF/security/advisories/GHSA-6jj2-4q5c-x8g6"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/CoreWCF/CoreWCF"
    }
  ],
  "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"
    }
  ],
  "summary": "CoreWCF NetNamedPipe transport accepts attach to a pre-existing named pipe instance"
}