Critical security advisoryCriticalFlagged by our vulnerability database: PHP2Shell is on CISA’s exploited list. Most WordPress hosting runs PHP. See if your site is affectedFlagged by our vulnerability database: PHP2Shell is being exploited. DetailsExploited: PHP2Shell. Check your site
HuttenlocherTechnologies
Updated 11 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,762exploited flaws on CISA’s list
34added in the last 30 days
343new WordPress flaws this week
390,080entries in the database

13 results

  • Apr 1, 2026PdfDing is a selfhosted PDF manager, viewer and editor offering a seamless user experience on multiple devices.CVE-2026-34376 · Other software · mrmn2 · reported by GitHubHigh 7.5

    PdfDing is a selfhosted PDF manager, viewer and editor offering a seamless user experience on multiple devices. Prior to version 1.7.0, an access-control vulnerability allows unauthenticated users to retrieve password-protected shared PDFs by directly calling the file-serving endpoint without completing the password verification flow. This results in unauthorized access to confidential documents that users expected to be protected by a shared-link password. This issue has been patched in version 1.7.0.

    Product
    PdfDing
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 31, 2026PdfDing is a selfhosted PDF manager, viewer and editor offering a seamless user experience on multiple devices.CVE-2026-34586 · Other software · mrmn2 · reported by GitHubMedium 6.5

    PdfDing is a selfhosted PDF manager, viewer and editor offering a seamless user experience on multiple devices. Prior to version 1.7.1, check_shared_access_allowed() validates only session existence — it does not check SharedPdf.inactive (expiration / max views) or SharedPdf.deleted. The Serve and Download endpoints rely solely on this function, allowing previously-authorized users to access shared PDF content after expiration, view limit, or soft-deletion. This issue has been patched in version 1.7.1.

    Product
    PdfDing
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 1, 2025Multiple Devices are Sharing the Same Secrets for SDKSocket (TCP/5000).This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.CVE-2025-12599 · Other software · Azure Access Technology · reported by a0340c66-c385-4f8b-991b-3d05f6fd5220Critical 10

    Multiple Devices are Sharing the Same Secrets for SDKSocket (TCP/5000).This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.

    Product
    BLU-IC2
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 3, 2025In the Linux kernel, the following vulnerability has been resolved: erofs: avoid using multiple devices with different type For multiple devices, both primaryCVE-2025-38172 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67High 7.8

    In the Linux kernel, the following vulnerability has been resolved: erofs: avoid using multiple devices with different type For multiple devices, both primary and extra devices should be the same type. `erofs_init_device` has already guaranteed that if the primary is a file-backed device, extra devices should also be regular files. However, if the primary is a block device while the extra device is a file-backed device, `erofs_init_device` will get an ENOTBLK, which is not treated as an error in `erofs_fc_get_tree`, and that leads to an UAF: erofs_fc_get_tree get_tree_bdev_flags(erofs_fc_fill_super) erofs_read_superblock erofs_init_device // sbi->dif0 is not inited yet, // return -ENOTBLK deactivate_locked_super free(sbi) if (err is -ENOTBLK) sbi->dif0.file = filp_open() // sbi UAF So if -ENOTBLK is hitted in `erofs_init_device`, it means the primary device must be a block device, and the extra device is not a block device. The error can be converted to -EINVAL.

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 14, 2024GeoVision Devices OS Command Injection VulnerabilityCVE-2024-11120 · Other software · GeoVision · reported by twcert@cert.org.twExploitedCritical 9.8

    Multiple GeoVision devices contain an OS command injection vulnerability that allows a remote, unauthenticated attacker to inject and execute arbitrary system commands. The impacted products could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.

    Product
    Multiple Devices
    On CISA’s list since
    May 7, 2025 (federal fix deadline May 28, 2025)
    What to do
    Attackers are using this now. Install GeoVision’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Sep 25, 2024When multiple devices share resources and one of them is to be passed through to a guest, security of the entire system and of respective guests individually caCVE-2024-31146 · Other software · Xen · reported by security@xen.orgHigh 7.5

    When multiple devices share resources and one of them is to be passed through to a guest, security of the entire system and of respective guests individually cannot really be guaranteed without knowing internals of any of the involved guests. Therefore such a configuration cannot really be security-supported, yet making that explicit was so far missing. Resources the sharing of which is known to be problematic include, but are not limited to - - PCI Base Address Registers (BARs) of multiple devices mapping to the same page (4k on x86), - - INTx lines.

    Product
    Xen
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 17, 2024GeoVision Devices OS Command Injection VulnerabilityCVE-2024-6047 · Other software · GeoVision · reported by twcert@cert.org.twExploitedCritical 9.8

    Multiple GeoVision devices contain an OS command injection vulnerability that allows a remote, unauthenticated attacker to inject and execute arbitrary system commands. The impacted products could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.

    Product
    Multiple Devices
    On CISA’s list since
    May 7, 2025 (federal fix deadline May 28, 2025)
    What to do
    Attackers are using this now. Install GeoVision’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Oct 15, 2020An exploitable code execution vulnerability exists in the multiple devices functionality of F2fs-Tools F2fs.Fsck 1.13.CVE-2020-6105 · Other software · F2fs-tools Project · reported by talos-cna@cisco.comHigh 7.8

    An exploitable code execution vulnerability exists in the multiple devices functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause Information overwrite resulting in a code execution. An attacker can provide a malicious file to trigger this vulnerability.

    Product
    F2fs-tools
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 21, 2017D-Link and TRENDnet Multiple Devices Remote Code Execution VulnerabilityCVE-2015-1187 · Network & remote access · D-Link and TRENDnet · reported by MITREExploitedCritical 9.8

    The ping tool in multiple D-Link and TRENDnet devices allow remote attackers to perform remote code execution.

    Product
    Multiple Devices
    On CISA’s list since
    Mar 25, 2022 (federal fix deadline Apr 15, 2022)
    What to do
    Attackers are using this now. Install D-Link and TRENDnet’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • May 26, 2017NETGEAR Multiple Devices Buffer Overflow VulnerabilityCVE-2017-6862 · Network & remote access · NETGEAR · reported by a2826606-91e7-4eb6-899e-8484bd4575d5ExploitedCritical 9.8

    Multiple NETGEAR devices contain a buffer overflow vulnerability that allows for authentication bypass and remote code execution.

    Product
    Multiple Devices
    On CISA’s list since
    Jun 8, 2022 (federal fix deadline Jun 22, 2022)
    What to do
    Attackers are using this now. Install NETGEAR’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Jan 17, 2017NETGEAR Multiple Devices Exposure of Sensitive Information VulnerabilityCVE-2017-5521 · Network & remote access · NETGEAR · reported by MITREExploitedHigh 8.1

    Multiple NETGEAR devices are prone to admin password disclosure via simple crafted requests to the web management server.

    Product
    Multiple Devices
    On CISA’s list since
    Sep 8, 2022 (federal fix deadline Sep 29, 2022)
    What to do
    Attackers are using this now. Install NETGEAR’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Jun 16, 2012libvirt, possibly before 0.9.12, does not properly assign USB devices to virtual machines when multiple devices have the same vendor and product ID, which mightCVE-2012-2693 · Other software · Redhat · reported by Red HatLow 3.7

    libvirt, possibly before 0.9.12, does not properly assign USB devices to virtual machines when multiple devices have the same vendor and product ID, which might cause the wrong device to be associated with a guest and might allow local users to access unintended USB devices.

    Product
    Libvirt
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 16, 2010The default installation of Sourcefire 3D Sensor 1000, 2000, and 9900; and Defense Center 1000; uses the same static, private SSL keys for multiple devices and CVE-2010-2306 · Other software · Sourcefire · reported by MITREMedium 4.3

    The default installation of Sourcefire 3D Sensor 1000, 2000, and 9900; and Defense Center 1000; uses the same static, private SSL keys for multiple devices and installations, which allows remote attackers to decrypt SSL traffic via a man-in-the-middle (MITM) attack.

    Product
    3d1000
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

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