Critical security advisoryCriticalFlagged by our vulnerability database: A flaw in WordPress’s own updater is being exploited. Sites need 7.1.4. See if your site is affectedFlagged by our vulnerability database: WordPress updater flaw is being exploited. DetailsExploited: WordPress 7.1.4. Check your site
HuttenlocherTechnologies
Updated 5 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.

1,779exploited flaws on CISA’s list
40added in the last 30 days
490new WordPress flaws this week
397,270entries in the database

4 results

  • Oct 1, 2026RT-Labs AB C-Open CANopen contains a write protection bypass in the SDO (Service Data Object) server implementation 'src/co_sdo_server.c' that fails to properlyCVE-2026-82358 · Other software · RT-Labs AB · reported by 9119a7d8-5eab-497f-8521-727c672e3725High 7.1

    RT-Labs AB C-Open CANopen contains a write protection bypass in the SDO (Service Data Object) server implementation 'src/co_sdo_server.c' that fails to properly validate write permissions when processing download-segment frames. An unauthenticated attacker on the CAN bus can initiate an SDO upload for a read-only Object Dictionary (OD) entry, which sets a data pointer to the read-only object, then send download-segment frames to write to that memory location. The download-segment handler does not verify that a download session is active, allowing any CANopen node to overwrite read-only OD entries using two SDO frames. Note that CANopen protocol operates over CAN bus and does not provide built-in authentication mechanisms. Fixed in 1.1.1.

    Product
    C-Open
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 1, 2026RT-Labs AB C-Open CANopen contains a NULL pointer dereference if the LSS protocol is used to configure the device.CVE-2026-82357 · Other software · RT-Labs AB · reported by 9119a7d8-5eab-497f-8521-727c672e3725High 7.1

    RT-Labs AB C-Open CANopen contains a NULL pointer dereference if the LSS protocol is used to configure the device. An object defined by the user application may not have all required subindexes for object 0x1018. An unauthenticated, remote attacker with access to the CAN bus, through a compromised node for instance, can initiate the LSS protocol on a device with a misconfigured identity object and potentially crash the device. Fixed in 1.1.1.

    Product
    C-Open
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 25, 2024Anope before 2.0.15 does not prevent resetting the password of a suspended account.CVE-2024-30187 · Other software · anope · reported by MITREMedium 5.3

    Anope before 2.0.15 does not prevent resetting the password of a suspended account.

    Product
    anope
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 13, 2016modules/chanserv/flags.c in Atheme before 7.2.7 allows remote attackers to modify the Anope FLAGS behavior by registering and dropping the (1) LIST, (2) CLEAR, CVE-2014-9773 · Other software · Opensuse · reported by MITREHigh 7.5

    modules/chanserv/flags.c in Atheme before 7.2.7 allows remote attackers to modify the Anope FLAGS behavior by registering and dropping the (1) LIST, (2) CLEAR, or (3) MODIFY keyword nicks.

    Product
    Leap
    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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