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HuttenlocherTechnologies
Updated 8 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.

1,766exploited flaws on CISA’s list
36added in the last 30 days
542new WordPress flaws this week
391,181entries in the database

19 results

  • Aug 28, 2026In the Linux kernel, the following vulnerability has been resolved: ipvs: do not propagate one-packet flag to synced conns Synced connections can be created bCVE-2026-80714 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67Critical 9.8

    In the Linux kernel, the following vulnerability has been resolved: ipvs: do not propagate one-packet flag to synced conns Synced connections can be created before their destination exists. When the destination is later added, ip_vs_bind_dest() copies connection flags from the destination into cp->flags. IP_VS_CONN_F_ONE_PACKET connections are not synced. If a synced connection inherits IP_VS_CONN_F_ONE_PACKET while it is already hashed, expiry can treat it as a one-packet connection and skip unlinking the existing conn_tab node, leaving stale hash nodes pointing at a freed struct ip_vs_conn. Drop IP_VS_CONN_F_ONE_PACKET from destination flags when binding synced connections.

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 10, 2026In the Linux kernel, the following vulnerability has been resolved: net: hsr: fix memory leak on slave unregistration by removing synced VLANs When an HSR masCVE-2026-68301 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    In the Linux kernel, the following vulnerability has been resolved: net: hsr: fix memory leak on slave unregistration by removing synced VLANs When an HSR master device is brought UP, it auto-adds VLAN 0 via vlan_vid0_add(), which propagates VID 0 to its slave devices (slave A and B). If a slave device is later unregistered while HSR is active (e.g., during netns cleanup or interface destruction), hsr_del_port() is called to detach the slave port from the HSR master. However, hsr_del_port() currently does not delete the VLAN IDs that were synced to the slave device by HSR. As a result, the slave device retains a refcount on VID 0 (and any other synced VLANs). When the slave device is destroyed, its vlan_info / vlan_vid_info structure remains allocated, leading to a memory leak. Fix this by calling vlan_vids_del_by_dev(port->dev, master->dev) in hsr_del_port() before unlinking slave A or slave B ports, matching the propagation logic in hsr_ndo_vlan_rx_add_vid() / hsr_ndo_vlan_rx_kill_vid() and the cleanup behavior in bonding and team drivers.

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 26, 2026Unauthenticated Broken Access Control in Syncee Premium Dropshipping & Wholesale <= 1.0.27 versions.CVE-2026-54846 · WordPress plugins & themes · reported by PatchstackHigh 7.5

    Unauthenticated Broken Access Control in Syncee Premium Dropshipping & Wholesale <= 1.0.27 versions.

    What to do
    Update the plugin to the newest version.
  • Dec 24, 2025In the Linux kernel, the following vulnerability has been resolved: net: dsa: avoid suspicious RCU usage for synced VLAN-aware MAC addresses When using the feCVE-2023-54149 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67High 7.5

    In the Linux kernel, the following vulnerability has been resolved: net: dsa: avoid suspicious RCU usage for synced VLAN-aware MAC addresses When using the felix driver (the only one which supports UC filtering and MC filtering) as a DSA master for a random other DSA switch, one can see the following stack trace when the downstream switch ports join a VLAN-aware bridge: ============================= WARNING: suspicious RCU usage ----------------------------- net/8021q/vlan_core.c:238 suspicious rcu_dereference_protected() usage! stack backtrace: Workqueue: dsa_ordered dsa_slave_switchdev_event_work Call trace: lockdep_rcu_suspicious+0x170/0x210 vlan_for_each+0x8c/0x188 dsa_slave_sync_uc+0x128/0x178 __hw_addr_sync_dev+0x138/0x158 dsa_slave_set_rx_mode+0x58/0x70 __dev_set_rx_mode+0x88/0xa8 dev_uc_add+0x74/0xa0 dsa_port_bridge_host_fdb_add+0xec/0x180 dsa_slave_switchdev_event_work+0x7c/0x1c8 process_one_work+0x290/0x568 What it's saying is that vlan_for_each() expects rtnl_lock() context and it's not getting it, when it's called from the DSA master's ndo_set_rx_mode(). The caller of that - dsa_slave_set_rx_mode() - is the slave DSA interface's dsa_port_bridge_host_fdb_

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 5, 2025Incorrect access control in the component /config/download of DBSyncer v2.0.6 allows attackers to access the JSON file containing sensitive account information,CVE-2025-45237 · Other software · Dbsyncer Project · reported by MITREHigh 7.5

    Incorrect access control in the component /config/download of DBSyncer v2.0.6 allows attackers to access the JSON file containing sensitive account information, including the encrypted password.

    Product
    Dbsyncer
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 5, 2025A stored cross-site scripting (XSS) vulnerability in the Edit Profile feature of DBSyncer v2.0.6 allows attackers to execute arbitrary web scripts or HTML via iCVE-2025-45236 · Other software · Dbsyncer Project · reported by MITREMedium 5.4

    A stored cross-site scripting (XSS) vulnerability in the Edit Profile feature of DBSyncer v2.0.6 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the Nickname parameter.

    Product
    Dbsyncer
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 20, 2025vllm-project vllm version 0.6.0 contains a vulnerability in the AsyncEngineRPCServer() RPC server entrypoints.CVE-2024-9053 · Other software · vllm-project · reported by security@huntr.devCritical 9.8

    vllm-project vllm version 0.6.0 contains a vulnerability in the AsyncEngineRPCServer() RPC server entrypoints. The core functionality run_server_loop() calls the function _make_handler_coro(), which directly uses cloudpickle.loads() on received messages without any sanitization. This can result in remote code execution by deserializing malicious pickle data.

    Product
    vllm-project/vllm
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 9, 2024Fabrica Synced Pattern Instances: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2024-51695 · WordPress plugins & themes · reported by PatchstackHigh 7.1

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Yes We Work Fabrica Synced Pattern Instances fabrica-reusable-block-instances allows Reflected XSS.This issue affects Fabrica Synced Pattern Instances: from n/a through <= 1.0.8.

    Product
    Fabrica Synced Pattern Instances
    Affected
    up to 1.0.8
    What to do
    Affects up to 1.0.8. Update Fabrica Synced Pattern Instances to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Aug 1, 2024Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6, 9.7.x <= 9.7.5, 9.8.x <= 9.8.1 fail to properly validate synced posts, when shared channels are enabled,  whCVE-2024-41144 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comMedium 5.5

    Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6, 9.7.x <= 9.7.5, 9.8.x <= 9.8.1 fail to properly validate synced posts, when shared channels are enabled,  which allows a malicious remote to create/update/delete arbitrary posts in arbitrary channels

    Product
    Mattermost
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 1, 2024Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6 fail to properly validate synced reactions, when shared channels are enabled, which allows a malicious remoteCVE-2024-29977 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comLow 2.7

    Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6 fail to properly validate synced reactions, when shared channels are enabled, which allows a malicious remote to create arbitrary reactions on arbitrary posts

    Product
    Mattermost
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 1, 2024In the Linux kernel, the following vulnerability has been resolved: btrfs: fix removed dentries still existing after log is synced When we move one inode fromCVE-2021-47072 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67Medium 5.5

    In the Linux kernel, the following vulnerability has been resolved: btrfs: fix removed dentries still existing after log is synced When we move one inode from one directory to another and both the inode and its previous parent directory were logged before, we are not supposed to have the dentry for the old parent if we have a power failure after the log is synced. Only the new dentry is supposed to exist. Generally this works correctly, however there is a scenario where this is not currently working, because the old parent of the file/directory that was moved is not authoritative for a range that includes the dir index and dir item keys of the old dentry. This case is better explained with the following example and reproducer: # The test requires a very specific layout of keys and items in the # fs/subvolume btree to trigger the bug. So we want to make sure that # on whatever platform we are, we have the same leaf/node size. # # Currently in btrfs the node/leaf size can not be smaller than the page # size (but it can be greater than the page size). So use the largest # supported node/leaf size (64K). $ mkfs.btrfs -f -n 65536 /dev/sdc $ mount /dev/sdc /mnt

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 6, 2023Discourse-jira is a Discourse plugin allows Jira projects, issue types, fields and field options will be synced automatically.CVE-2023-44384 · Other software · discourse · reported by GitHubMedium 4.1

    Discourse-jira is a Discourse plugin allows Jira projects, issue types, fields and field options will be synced automatically. An administrator user can make an SSRF attack by setting the Jira URL to an arbitrary location and enabling the `discourse_jira_verbose_log` site setting. A moderator user could manipulate the request path to the Jira API, allowing them to perform arbitrary GET requests using the Jira API credentials, potentially with elevated permissions, used by the application.

    Product
    discourse-jira
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 5, 2022Syncee: Leaks the administrator token that can be used to take over the administrator's accountCVE-2022-3694 · WordPress plugins & themes · reported by WPScanHigh 7.5

    The Syncee WordPress plugin before 1.0.10 leaks the administrator token that can be used to take over the administrator's account.

    Product
    Syncee
    Fixed in
    1.0.10
    What to do
    Update Syncee to 1.0.10 or newer.
  • Dec 11, 2019Zoho ManageEngine Applications Manager before 13620 allows a remote unauthenticated SQL injection via the SyncEventServlet eventid parameter to the SyncEventSerCVE-2019-19649 · Email & office · Zohocorp · reported by MITRECritical 9.8

    Zoho ManageEngine Applications Manager before 13620 allows a remote unauthenticated SQL injection via the SyncEventServlet eventid parameter to the SyncEventServlet.java doGet function.

    Product
    Manageengine Applications Manager
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 29, 2017In the "NQ Contacts Backup & Restore" application 1.1 for Android, no HTTPS is used for transmitting login and synced user data.CVE-2017-15999 · Other software · NQ · reported by MITRECritical 9.8

    In the "NQ Contacts Backup & Restore" application 1.1 for Android, no HTTPS is used for transmitting login and synced user data. When logging in, the username is transmitted in cleartext along with an SHA-1 hash of the password. The attacker can either crack this hash or use it for further attacks where only the hash value is required.

    Product
    Contacts Backup & Restore
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 27, 2014syncevo/installcheck-local.sh in syncevolution before 1.3.99.7 uses mktemp to create a safe temporary file but appends a suffix to the original filename and wriCVE-2014-1639 · Other software · Debian · reported by MITRELow 3.3

    syncevo/installcheck-local.sh in syncevolution before 1.3.99.7 uses mktemp to create a safe temporary file but appends a suffix to the original filename and writes to this new filename, which allows local users to overwrite arbitrary files via a symlink attack on the new filename.

    Product
    Syncevolution
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 4, 2008The Utils::runScripts function in src/utils.cpp in vdccm 0.92 through 0.10.0 in SynCE (SynCE-dccm) allows remote attackers to execute arbitrary commands via sheCVE-2008-1136 · Other software · Synce · reported by MITREHigh 9.3

    The Utils::runScripts function in src/utils.cpp in vdccm 0.92 through 0.10.0 in SynCE (SynCE-dccm) allows remote attackers to execute arbitrary commands via shell metacharacters in a certain string to TCP port 5679.

    Product
    Synce
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 4, 2008Unspecified vulnerability in vdccm before 0.10.1 in SynCE (SynCE-dccm) might allow attackers to cause a denial of service via unspecified vectors.CVE-2007-6703 · Other software · Synce · reported by MITREHigh 10

    Unspecified vulnerability in vdccm before 0.10.1 in SynCE (SynCE-dccm) might allow attackers to cause a denial of service via unspecified vectors.

    Product
    Vdccm
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 8, 2007Heap-based buffer overflow in the ConnectAsyncEx function in VNC Viewer ActiveX control (scvncctrl.dll) in the SmartCode VNC Manager 3.6 allows remote attackersCVE-2007-2526 · Other software · Smartcode · reported by MITREHigh 9.3

    Heap-based buffer overflow in the ConnectAsyncEx function in VNC Viewer ActiveX control (scvncctrl.dll) in the SmartCode VNC Manager 3.6 allows remote attackers to execute arbitrary code via a long argument.

    Product
    VNC Manager
    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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