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.
29,210 results · page 60 of 585
Aug 26, 2026LibreNMS is a network monitoring system.CVE-2026-45694 · Other software · librenms · reported by GitHubMedium 5.4
LibreNMS is a network monitoring system. In versions up to and including 26.4.0, the Proxmox application view is vulnerable to reflected cross-site scripting through the user-supplied instance and vmid GET parameters, which are reflected into the page title without adequate encoding. The parameters are placed into the page title with only strip_tags applied, and the title is then written into an inline document.title assignment through string interpolation, so a single quote terminates the JavaScript string and the remaining input runs as script. An attacker who lures an authenticated user into following a crafted link can execute script in that user's session, enabling actions such as theft of session data. This issue is fixed in version 26.5.0.
- Product
- librenms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026In specific scenarios involving WebSocket handshake redirects to a different origin, the Reactor Netty WebSocket client may leak credentials.CVE-2026-47848 · Other software · Spring · reported by security@vmware.comMedium 6.1
In specific scenarios involving WebSocket handshake redirects to a different origin, the Reactor Netty WebSocket client may leak credentials. In order for this to happen, the HTTP client must have been explicitly configured to follow redirects. Reactor Netty 1.3.0 - 1.3.6 Reactor Netty 1.1.0 - 1.2.18 Reactor Netty 1.0.52 and earlier
- Product
- Reactor Netty
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026In specific scenarios, the Reactor Netty HTTP Server may leak exception details across unrelated requests.CVE-2026-47844 · Other software · Spring · reported by security@vmware.comMedium 5.3
In specific scenarios, the Reactor Netty HTTP Server may leak exception details across unrelated requests. In order for this to happen, the server must be configured with Brave Tracing. Reactor Netty 1.3.0 - 1.3.6 Reactor Netty 1.1.0 - 1.2.18 Reactor Netty 1.0.52 and earlier
- Product
- Reactor Netty
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026In specific scenarios involving multiple clients with different DNS resolver configurations, Reactor Netty may incorrectly reuse a previously configured DNS resCVE-2026-47843 · Other software · Spring · reported by security@vmware.comLow 3.7
In specific scenarios involving multiple clients with different DNS resolver configurations, Reactor Netty may incorrectly reuse a previously configured DNS resolver. Reactor Netty 1.3.0 - 1.3.6 Reactor Netty 1.1.0 - 1.2.18 Reactor Netty 1.0.52 and earlier
- Product
- Reactor Netty
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026Path traversal vulnerability in UnPoller 2.33.0 password field allows arbitrary file read and network exfiltration.CVE-2026-36851 · Other software · reported by MITREHigh 7.5
Path traversal vulnerability in UnPoller 2.33.0 password field allows arbitrary file read and network exfiltration.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026Netmaker disables certificate verification on the connection to the configured mail server.CVE-2026-81034 · Other software · gravitl · reported by VulnCheckHigh 8.3
Netmaker disables certificate verification on the connection to the configured mail server. The sender in pro/email/smtp.go assigns a TLS configuration whose skip-verify field is set to true unconditionally, directly beneath a comment stating that the setting should be false in production. No configuration value governs it and no code path restores verification, so the client accepts any certificate the mail server presents, including one an interposing party supplies. Mail that Netmaker sends over that connection includes password-reset messages carrying single-use tokens and user invitations carrying enrolment links, so a party positioned on the path between the server and its mail relay can read those messages in transit and use a captured reset token before the intended recipient does. The setting is absent from the development branch but present in the latest release.
- Product
- netmaker
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: fix refcount race between list:set GC and swap __ip_set_put_byindex() reCVE-2026-74748 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67High 7.8
In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: fix refcount race between list:set GC and swap __ip_set_put_byindex() resolved the index to a set pointer under RCU, then took ip_set_ref_lock in __ip_set_put() to decrement set->ref. ip_set_swap() holds that same lock while swapping both the ip_set_list slots and the two sets' ref counters, so it can interleave between the dereference and the lock acquisition, leaving the caller to decrement a set whose reference already moved to the other index and hit BUG_ON(set->ref == 0). list_set_gc() reaches this from timer softirq, which the nfnl mutex does not serialize against swap: an expiring list:set member calls list_set_del() -> ip_set_put_byindex() while IPSET_CMD_SWAP runs on the referenced sets. Resolve the index and decrement under ip_set_ref_lock, as ip_set_swap() already does, keeping the refcount tied to the index rather than to a stale set pointer. kernel BUG at net/netfilter/ipset/ip_set_core.c:685! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI RIP: 0010:ip_set_put_byindex (net/netfilter/ipset/ip_set_core.c:870) Call Trace: <IRQ> list_set_del (net/netfilter/ipset/ip_set_
- Product
- Linux
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.kernel.orggit.kernel.org
Aug 26, 2026In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: publish GC-visible tuple last nf_flow_table_iterate() only treats orCVE-2026-74746 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67Critical 9.8
In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: publish GC-visible tuple last nf_flow_table_iterate() only treats original-direction tuple nodes as owning entries. Publishing the original node first lets GC observe and free a flow while flow_offload_add() is still inserting the reply node. Publish the reply node first and the original node last so GC never sees a partially installed flow. KASAN can trigger slab-use-after-free read and write reports in the flowtable/rhashtable path (rht_deferred_worker, jhash, flow_offload_del, flow_offload_lookup, etc.).
- Product
- Linux
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.kernel.orggit.kernel.org
Aug 26, 2026In the Linux kernel, the following vulnerability has been resolved: net: ngbe: fix NULL pointer dereference in non-MSI-X interrupt enabling In non-MSI-X mode CVE-2026-74741 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67High 7.5
In the Linux kernel, the following vulnerability has been resolved: net: ngbe: fix NULL pointer dereference in non-MSI-X interrupt enabling In non-MSI-X mode (such as legacy INTx or single MSI), wx->msix_entry is not allocated or initialized. Calling NGBE_INTR_MISC(wx) dereferences wx->msix_entry->entry, leading to a NULL pointer dereference crash. This issue was introduced by fixing the IRQ vector when the number of VFs is 7. Fix the issue by explicitly checking `pdev->msix_enabled` to determine the correct vector index. Additionally, as a side fix, set the interrupt mask to BIT(0) for the non-MSI-X fallback. In MSI/INTx mode, the MISC and queue interrupts share vector 0, and the WX_PX_MISC_IVAR register is only valid in the MSI-X case. Thus, BIT(0) is the correct mask for the miscellaneous cause when MSI-X is disabled.
- Product
- Linux
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.kernel.orggit.kernel.org
Aug 26, 2026In the Linux kernel, the following vulnerability has been resolved: net/sched: act_api: fix TOCTOU NULL deref on a->goto_chain tcf_action_exec() handles TC_ACCVE-2026-74740 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
In the Linux kernel, the following vulnerability has been resolved: net/sched: act_api: fix TOCTOU NULL deref on a->goto_chain tcf_action_exec() handles TC_ACT_GOTO_CHAIN by first checking rcu_access_pointer(a->goto_chain) and then calling tcf_action_goto_chain_exec(), which does a second, independent rcu_dereference_bh(a->goto_chain) read and immediately dereferences chain->filter_chain. A concurrent tcf_action_set_ctrlact() (e.g. the gact replace path) can clear a->goto_chain between the two reads, so the second read returns NULL and tcf_action_goto_chain_exec() dereferences NULL. Fix the race by doing a single rcu_dereference_bh() read of a->goto_chain in tcf_action_exec(), checking it once for NULL, and passing the resulting chain pointer into tcf_action_goto_chain_exec(). This turns the split check/use into a single check/use on one value.
- Product
- Linux
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.kernel.orggit.kernel.org
Aug 26, 2026In the Linux kernel, the following vulnerability has been resolved: net/sched: cls_u32: skip hash tables in u32_bind_class() u32_walk() enumerates both structCVE-2026-74739 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67High 7.8
In the Linux kernel, the following vulnerability has been resolved: net/sched: cls_u32: skip hash tables in u32_bind_class() u32_walk() enumerates both struct tc_u_hnode and struct tc_u_knode through the walker callback. u32_bind_class() unconditionally casts the passed fh to tc_u_knode and accesses &n->res, so when fh is actually a tc_u_hnode, which has no tcf_result member, this results in a slab-out-of-bounds read of res->classid in tc_cls_bind_class(). The issue can be reproduced with the following commands: tc qdisc add dev lo root handle 1: hfsc tc class add dev lo parent 1: classid 1:1 hfsc sc rate 1000kbit tc filter add dev lo parent 1:1 protocol ip prio 1 u32 match u32 0 0 flowid 1:1 tc class add dev lo parent 1: classid 1:2 hfsc sc rate 2000kbit Fix this by skipping hash tables via the TC_U32_KEY(handle) check.
- Product
- Linux
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.kernel.orggit.kernel.org
Aug 26, 2026In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ti: am65-cpsw-nuss: Fix port_id extraction from SRC TAG On the packet recepCVE-2026-74737 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67Critical 9.8
In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ti: am65-cpsw-nuss: Fix port_id extraction from SRC TAG On the packet reception path, the ID of the MAC Port on which the packet was received, is embedded in the RX DMA Descriptor's metadata. The ID is extracted using the helper function cppi5_desc_get_tags_ids() which fills in the 16-bit Source Tag into the 'port_id' variable. However, it is only the lower 8-bits of the 16-bit Source Tag that represent the MAC Port ID, while the upper 8-bits are Hardware-Reserved and carry an arbitrary value. With the existing logic, sporadic kernel crash is observed due to the subsequent driver code accessing out-of-bound memory because of an invalid port_id. Hence, fix the port_id extraction logic to use only the lower 8-bits of the Source Tag as the MAC Port ID.
- Product
- Linux
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.kernel.orggit.kernel.org
Aug 26, 2026In the Linux kernel, the following vulnerability has been resolved: net/sched: cls_bpf: reject dev-bound programs bound to a different device cls_bpf_prog_froCVE-2026-74736 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67High 7.8
In the Linux kernel, the following vulnerability has been resolved: net/sched: cls_bpf: reject dev-bound programs bound to a different device cls_bpf_prog_from_efd() obtained a SCHED_CLS program via bpf_prog_get_type_dev() but never verified that a device-bound (offloaded) program's bound netdev matches the TC netdev the classifier is being attached to. This let a program loaded with prog_ifindex for device A be attached via cls_bpf + skip_sw to device B; deleting device A then destroyed the program's offload state while it was still attached to device B, triggering a netdevsim WARN (panic with panic_on_warn=1). Mirror the XDP attach path (net/core/dev.c) and reject the attach with -EINVAL when a dev-bound program's bound device does not match the target device.
- Product
- Linux
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.kernel.orggit.kernel.org
Aug 26, 2026The IEEE 1588 PTP management-message parser in subsys/net/lib/ptp/tlv.c mishandles the PTP_MGMT_TIME management id.CVE-2026-13481 · Other software · zephyrproject · reported by vulnerabilities@zephyrproject.orgMedium 5.4
The IEEE 1588 PTP management-message parser in subsys/net/lib/ptp/tlv.c mishandles the PTP_MGMT_TIME management id. In tlv_mgmt_post_recv(), the PTP_MGMT_TIME case casts mgmt_tlv->data to a 10-byte struct ptp_timestamp and reads it (then byte-swaps and writes it back) without first checking that the TLV data field is at least sizeof(struct ptp_timestamp). Every sibling management id in the same switch validates its length first; PTP_MGMT_TIME was the only case lacking that check. The length passed in is the management data size (tlv->length - 2), and the upstream guard in ptp_tlv_post_recv() only requires tlv->length > 2, while msg_tlv_post_recv() validates only that the TLV fits within the received byte count, not a per-id minimum. A peer on the local PTP segment can therefore send a PTP_MSG_MANAGEMENT message carrying a short PTP_MGMT_TIME TLV (data as small as 2 bytes), causing the parser to read and write 8 bytes beyond the validated data. The message type and TLV contents are taken straight off the wire, so the path is reachable by any adjacent attacker when CONFIG_PTP is enabled. The over-read and write-back stay within the struct ptp_msg allocation (mgmt_tlv->data lives in
- Product
- zephyr
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026A stack-based buffer overflow vulnerability exists in the Dia diagram editor when processing Network Bus objects from Dia XML project files.CVE-2026-77658 · Other software · GNOME · reported by patrick@puiterwijk.orgHigh 7.8
A stack-based buffer overflow vulnerability exists in the Dia diagram editor when processing Network Bus objects from Dia XML project files. In objects/network/bus.c, bus_load() reads the number of bus handles from the file attribute "bus_handles" using attribute_num_data() without validating an upper bound: bus->num_handles = attribute_num_data(attr); When a bus handle is subsequently moved, bus_handle_moved() allocates two temporary arrays on the stack: parallel = (real *)g_alloca(num_handles * sizeof(real)); perp = (real *)g_alloca(num_handles * sizeof(real)); Because num_handles is fully attacker-controlled via the project file, sufficiently large values (for example 262144 or higher) cause g_alloca() to consume more stack space than the default thread stack limit (typically 8 MB on Linux), resulting in stack overflow, SIGSEGV, and potential stack frame / return-address corruption. An attacker can embed a Bus object with an excessive bus_handles count in a malicious .dia file. Exploitation requires the victim to open the file in Dia (file dialog, command line, or file association) and trigger handle manipulation (moving a bus handle), which exercises the vulne
- Product
- Dia
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Aug 26, 2026A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi Protect AI Key to escalate privileges on the CVE-2026-77557 · Network & remote access · Ubiquiti Inc · reported by fe490ce8-0395-4072-90d8-2707e1bdf984Critical 9.8
A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi Protect AI Key to escalate privileges on the device.
- Product
- UniFi Protect AI Key
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi Talk Application to execute a Command InjecCVE-2026-77554 · Network & remote access · Ubiquiti Inc · reported by fe490ce8-0395-4072-90d8-2707e1bdf984Critical 10
A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi Talk Application to execute a Command Injection on the host device.
- Product
- UniFi Talk Application
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026A malicious actor with access to the network and low privileges could exploit an Improper Access Control vulnerability found in UniFi Access Application to escaCVE-2026-77553 · Network & remote access · Ubiquiti Inc · reported by fe490ce8-0395-4072-90d8-2707e1bdf984Critical 9.9
A malicious actor with access to the network and low privileges could exploit an Improper Access Control vulnerability found in UniFi Access Application to escalate privileges on the host device.
- Product
- UniFi Access Application
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi Enterprise Audio/Video Bridge to execute a CVE-2026-77552 · Network & remote access · Ubiquiti Inc · reported by fe490ce8-0395-4072-90d8-2707e1bdf984Critical 9.8
A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi Enterprise Audio/Video Bridge to execute a Command Injection on the device.
- Product
- UniFi Enterprise Audio/Video Bridge
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026A malicious actor with access to the network and under certain conditions could exploit an Improper Access Control vulnerability found in UniFi Connect Display CVE-2026-77551 · Network & remote access · Ubiquiti Inc · reported by fe490ce8-0395-4072-90d8-2707e1bdf984Critical 9
A malicious actor with access to the network and under certain conditions could exploit an Improper Access Control vulnerability found in UniFi Connect Display Cast Pro to escalate privileges on the device.
- Product
- UniFi Connect Display Cast Pro
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026A malicious actor with access to the network could exploit an Improper Neutralization of CRLF Sequences vulnerability found in certain devices running UniFi OS CVE-2026-77550 · Network & remote access · Ubiquiti Inc · reported by fe490ce8-0395-4072-90d8-2707e1bdf984Critical 10
A malicious actor with access to the network could exploit an Improper Neutralization of CRLF Sequences vulnerability found in certain devices running UniFi OS to bypass authentication to such UniFi OS devices or instances.
- Product
- UniFi OS Server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026A malicious actor with access to the network and under certain conditions could exploit an Improper Neutralization of CRLF Sequences vulnerability found in certCVE-2026-77549 · Network & remote access · Ubiquiti Inc · reported by fe490ce8-0395-4072-90d8-2707e1bdf984Critical 9
A malicious actor with access to the network and under certain conditions could exploit an Improper Neutralization of CRLF Sequences vulnerability found in certain devices running UniFi OS to bypass authentication to such UniFi OS devices or instances.
- Product
- UniFi OS Server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in UniFi Protect Application to eCVE-2026-77548 · Network & remote access · Ubiquiti Inc · reported by fe490ce8-0395-4072-90d8-2707e1bdf984Critical 9.9
A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in UniFi Protect Application to execute a Command Injection on the host device.
- Product
- UniFi Protect Application
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in UniFi Access Application to exCVE-2026-77547 · Network & remote access · Ubiquiti Inc · reported by fe490ce8-0395-4072-90d8-2707e1bdf984Critical 9.9
A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in UniFi Access Application to execute a Command Injection on the host device.
- Product
- UniFi Access Application
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in UniFi Access Application to exCVE-2026-77546 · Network & remote access · Ubiquiti Inc · reported by fe490ce8-0395-4072-90d8-2707e1bdf984Critical 9.9
A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in UniFi Access Application to execute a Command Injection on the host device.
- Product
- UniFi Access Application
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026A malicious actor with access to an adjacent network could exploit a Buffer Overflow vulnerability found in a DHCPv6-enabled EdgeMAX EdgeSwitch to initiate a ReCVE-2026-77532 · Network & remote access · Ubiquiti Inc · reported by fe490ce8-0395-4072-90d8-2707e1bdf984High 8.8
A malicious actor with access to an adjacent network could exploit a Buffer Overflow vulnerability found in a DHCPv6-enabled EdgeMAX EdgeSwitch to initiate a Remote Code Execution on such device.
- Product
- EdgeMAX EdgeSwitch
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026A malicious actor with access to the network, low privileges and under certain conditions could exploit an Active Debug Code vulnerability found in certain deviCVE-2026-77545 · Network & remote access · Ubiquiti Inc · reported by fe490ce8-0395-4072-90d8-2707e1bdf984Critical 9
A malicious actor with access to the network, low privileges and under certain conditions could exploit an Active Debug Code vulnerability found in certain devices running UniFi OS to escalate privileges within such UniFi OS devices or instances.
- Product
- UniFi OS Server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in UniFi Access Application to exCVE-2026-77543 · Network & remote access · Ubiquiti Inc · reported by fe490ce8-0395-4072-90d8-2707e1bdf984Critical 9.9
A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in UniFi Access Application to execute a Command Injection on the host device.
- Product
- UniFi Access Application
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UID Enterprise Agent to execuCVE-2026-77542 · Network & remote access · Ubiquiti Inc · reported by fe490ce8-0395-4072-90d8-2707e1bdf984Critical 9.1
A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UID Enterprise Agent to execute a Command Injection on the host device.
- Product
- UID Enterprise Agent
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026A malicious actor with access to the network and high privileges could exploit an Improper Access Control vulnerability found in UniFi Network Application to esCVE-2026-77541 · Network & remote access · Ubiquiti Inc · reported by fe490ce8-0395-4072-90d8-2707e1bdf984Critical 9.1
A malicious actor with access to the network and high privileges could exploit an Improper Access Control vulnerability found in UniFi Network Application to escalate privileges within the UniFi Network Application.
- Product
- UniFi Network Application
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UniFi OS Server to execute a CVE-2026-77540 · Network & remote access · Ubiquiti Inc · reported by fe490ce8-0395-4072-90d8-2707e1bdf984Critical 9.1
A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UniFi OS Server to execute a Command Injection on the host device.
- Product
- UniFi OS Server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UniFi OS Server to execute a CVE-2026-77539 · Network & remote access · Ubiquiti Inc · reported by fe490ce8-0395-4072-90d8-2707e1bdf984Critical 9.1
A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UniFi OS Server to execute a Command Injection on the host device.
- Product
- UniFi OS Server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi Connect Application to escalate privileges wiCVE-2026-77538 · Network & remote access · Ubiquiti Inc · reported by fe490ce8-0395-4072-90d8-2707e1bdf984High 8.2
A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi Connect Application to escalate privileges within the UniFi Connect Application.
- Product
- UniFi Connect Application
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi Protect Application to execute a Command InCVE-2026-77537 · Network & remote access · Ubiquiti Inc · reported by fe490ce8-0395-4072-90d8-2707e1bdf984Critical 10
A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi Protect Application to execute a Command Injection on the host device.
- Product
- UniFi Protect Application
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026A malicious actor with access to the network and low privileges could exploit an Improper Access Control vulnerability found in certain devices running UniFi OSCVE-2026-77536 · Network & remote access · Ubiquiti Inc · reported by fe490ce8-0395-4072-90d8-2707e1bdf984Critical 9.9
A malicious actor with access to the network and low privileges could exploit an Improper Access Control vulnerability found in certain devices running UniFi OS to escalate privileges within such UniFi OS devices or instances.
- Product
- UniFi OS Server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UniFi Network Application to CVE-2026-77535 · Network & remote access · Ubiquiti Inc · reported by fe490ce8-0395-4072-90d8-2707e1bdf984Critical 9.1
A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UniFi Network Application to execute a Command Injection on an adopted device.
- Product
- UniFi Network Application
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026A malicious actor with access to the network and low privileges could exploit an Improper Access Control vulnerability found in certain devices running UniFi OSCVE-2026-77534 · Network & remote access · Ubiquiti Inc · reported by fe490ce8-0395-4072-90d8-2707e1bdf984Critical 9.9
A malicious actor with access to the network and low privileges could exploit an Improper Access Control vulnerability found in certain devices running UniFi OS to escalate privileges within such UniFi OS devices or instances.
- Product
- UniFi OS Server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026The OpenRGB network protocol allows to write attacker controlled strings into arbitrary file system paths (extension of CVE-2026-59682).CVE-2026-59683 · Other software · CalcProgrammer1 · reported by meissner@suse.deCritical 9.3
The OpenRGB network protocol allows to write attacker controlled strings into arbitrary file system paths (extension of CVE-2026-59682). This allows either a full system compromise from local or remote (if the daemon is running as root) or a full account takeover (if the daemon is running in user context).
- Product
- OpenRGB
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordbugzilla.suse.comgitlab.com
Aug 26, 2026The OpenRGB network protocol allows attackers to cause memory exhaustion and out-of-bounds memory reads and writes by passing inconsistent data.CVE-2026-18794 · Other software · CalcProgrammer1 · reported by meissner@suse.deHigh 8.8
The OpenRGB network protocol allows attackers to cause memory exhaustion and out-of-bounds memory reads and writes by passing inconsistent data.
- Product
- OpenRGB
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordbugzilla.suse.comgitlab.com
Aug 26, 2026A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in UniFi Protect Application to eCVE-2026-77533 · Network & remote access · Ubiquiti Inc · reported by fe490ce8-0395-4072-90d8-2707e1bdf984Critical 9.9
A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in UniFi Protect Application to execute a Command Injection on the host device.
- Product
- UniFi Protect Application
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026The BLOCKED access control list items that are evaluated to deny access on the the proxy protocol port can be bypassed completely when connecting over TCP or TLCVE-2026-19538 · Other software · NLnet Labs · reported by sep@nlnetlabs.nlHigh 8.2
The BLOCKED access control list items that are evaluated to deny access on the the proxy protocol port can be bypassed completely when connecting over TCP or TLS and sending the query twice on connection that is kept open.
- Product
- NSD
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026Any remote client can crash a (debugging/non-release build type) NSD serve child by sending it a special crafted message with a specially tuned number of DNS CoCVE-2026-19401 · Other software · NLnet Labs · reported by sep@nlnetlabs.nlHigh 8.2
Any remote client can crash a (debugging/non-release build type) NSD serve child by sending it a special crafted message with a specially tuned number of DNS Cookie options (17 when UDP payload size is 512). By continuously crashing the serve childs, the remote client can severely hamper or, when positioned sufficiently close, deny all DNS service.
- Product
- NSD
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026Any remote client can crash a NSD serve child, by throttling the TCP receive window after a TCP query.CVE-2026-18916 · Other software · NLnet Labs · reported by sep@nlnetlabs.nlMedium 6.9
Any remote client can crash a NSD serve child, by throttling the TCP receive window after a TCP query. By continuously crashing the serve childs, the remote client can denial all TCP service to this NSD instance.
- Product
- NSD
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026When ranges are used for access control (i.e.CVE-2026-18664 · Other software · NLnet Labs · reported by sep@nlnetlabs.nlHigh 8.2
When ranges are used for access control (i.e. of the form 1.2.3.4-1.2.3.25), because NSD wrongly compares the IP address with the range on little endian systems, IPs that were meant to be allowed may be denied, and, IPs that were meant to be denied access could be allowed. An IPv4 address is compared with IPv4 ranges as unsigned 32 bit numbers directly with the endianness of the host, but the values to compare are in network byte order (big-endian). With IPv6 addresses the comparison is done in 4 times a unsigned 32 bit number comparison, again with the endianness of the host where all values are actually in network bye order.
- Product
- NSD
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 26, 2026Forminator Forms: Does not verify that site registration is enabled on the network before creating a site signupCVE-2026-19220 · WordPress plugins & themes · reported by WPScanLow 3.7
The Forminator Forms WordPress plugin before 1.57.1 does not verify that site registration is enabled on the network before creating a site signup, allowing unauthenticated visitors to create a new site on a WordPress multisite network and gain administrator privileges on it.
- Product
- Forminator Forms
- Fixed in
- 1.57.1
- What to do
- Update Forminator Forms to 1.57.1 or newer.
Aug 25, 2026Velero is an open source tool for backing up, restoring, and migrating Kubernetes cluster resources and persistent volumes.CVE-2026-32637 · Other software · velero-io · reported by GitHubMedium 5.9
Velero is an open source tool for backing up, restoring, and migrating Kubernetes cluster resources and persistent volumes. Prior to 1.18.1, an attacker who compromises the backup object-storage backend can upload a malicious backup tarball containing parent-directory paths that escape the extraction directory during restore and overwrite sensitive files in the Velero pod filesystem. This issue is fixed in version 1.18.1.
- Product
- velero
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 25, 2026Race condition in Extensions in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to execute arbitrary code inside the sandbox via crafted network CVE-2026-79263 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comHigh 8.1
Race condition in Extensions in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to execute arbitrary code inside the sandbox via crafted network traffic. (Chromium security severity: Low)
- Product
- Chrome
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordchromereleases.googleblog.comissues.chromium.org
Aug 25, 2026Incorrect authorization in Network in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to bypass web origin policy via a crafted HTML page.CVE-2026-79262 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comMedium 4.3
Incorrect authorization in Network in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)
- Product
- Chrome
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordchromereleases.googleblog.comissues.chromium.org
Aug 25, 2026Improper input validation in Network in Google Chrome on on Windows prior to 152.0.7977.65 allowed a remote attacker leveraging social engineering to leak sensiCVE-2026-79253 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comMedium 6.5
Improper input validation in Network in Google Chrome on on Windows prior to 152.0.7977.65 allowed a remote attacker leveraging social engineering to leak sensitive information via a crafted HTML page. (Chromium security severity: Low)
- Product
- Chrome
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordchromereleases.googleblog.comissues.chromium.org
Aug 25, 2026Improper input validation in Network in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to potentially bypass web origin policy via a crafted HTMCVE-2026-79251 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comMedium 4.3
Improper input validation in Network in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to potentially bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)
- Product
- Chrome
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordchromereleases.googleblog.comissues.chromium.org
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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