Vulnerabilities exploitable today
10,332in current view
Single score combining CVSS, KEV membership and EPSS. Every CVE with its own record — timeline from publication to active exploitation.
In KEV catalog1,647
New KEV · 24H0
Exploit Today ≥ 701,582
Distribution · last window
- Critical1,330
- High4,339
- Medium3,697
- Low289
Window
Severity
Flags
CVECVSSEPSSKEVRExploitTitleMod.
CVE-2026-539637.3 HIG36.4%
——11Discourse is an open-source discussion platform. Prior to 2026.6.0, 2026.5.1, 2026.4.2, and 2026.1.5, a malicious second factor name on an attacker-controlled account was not escaped in the delete confirmation dialog, allowing stored cross-site scripting when an administrator impersonated that account. This issue is fixed in versions 2026.6.0, 2026.5.1, 2026.4.2, and 2026.1.5.5dCVE-2026-544836.7 MED36.4%
——11Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.6, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain an improper neutralization of special elements used in an OS command ('OS command Injection') vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to Command execution.10dCVE-2026-498545.3 MED36.4%
——11Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.6, the optional native extension tornado.speedups implemented websocket_mask without validating that the mask argument is exactly four bytes, allowing the C function to read up to three bytes beyond the provided buffer when reached through Tornado XSRF token decoding with the native extension active. This issue is fixed in version 6.5.6.3dCVE-2025-658907.5 HIG36.4%
——11A device-ID validation flaw in OneFlow v0.9.0 allows attackers to cause a Denial of Service (DoS) by calling flow.cuda.synchronize() with an invalid or out-of-range GPU device index.14dCVE-2026-623897.5 HIG36.3%
——11ws before 8.21.1 contains a memory exhaustion vulnerability in lib/receiver.js where the fragment guard only triggers when fragment count reaches maxFragments, allowing attackers to exhaust memory by sending incomplete fragmented WebSocket messages. Attackers can send a text frame with FIN=0 followed by continuation frames without completing the sequence, causing each fragment to be stored as a separate Buffer object with significant overhead, enabling denial of service through heap exhaustion.3dCVE-2026-314177.5 HIG36.3%
——11In the Linux kernel, the following vulnerability has been resolved:
net/x25: Fix overflow when accumulating packets
Add a check to ensure that `x25_sock.fraglen` does not overflow.
The `fraglen` also needs to be resetted when purging `fragment_queue` in
`x25_clear_queues()`.4dCVE-2026-232427.5 HIG36.3%
——11In the Linux kernel, the following vulnerability has been resolved:
RDMA/siw: Fix potential NULL pointer dereference in header processing
If siw_get_hdr() returns -EINVAL before set_rx_fpdu_context(),
qp->rx_fpdu can be NULL. The error path in siw_tcp_rx_data()
dereferences qp->rx_fpdu->more_ddp_segs without checking, which
may lead to a NULL pointer deref. Only check more_ddp_segs when
rx_fpdu is present.
KASAN splat:
[ 101.384271] KASAN: null-ptr-deref in range [0x00000000000000c0-0x00000000000000c7]
[ 101.385869] RIP: 0010:siw_tcp_rx_data+0x13ad/0x1e504dCVE-2026-14868.8 HIG36.3%
——11A flaw was found in Keycloak. A vulnerability exists in the jwt-authorization-grant flow where the server fails to verify if an Identity Provider (IdP) is enabled before issuing tokens. The issuer lookup mechanism (lookupIdentityProviderFromIssuer) retrieves the IdP configuration but does not filter for isEnabled=false. If an administrator disables an IdP (e.g., due to a compromise or offboarding), an entity possessing that IdP's signing key can still generate valid JWT assertions that Keycloak accepts, resulting in the issuance of valid access tokens.4dCVE-2024-510609.1 CRI36.3%
——11Projectworlds Online Admission System v1 is vulnerable to SQL Injection in index.php via the 'a_id' parameter.14dCVE-2022-400294.8 MED36.3%
——11SourceCodester Simple Task Managing System v1.0 was discovered to contain a cross-site scripting (XSS) vulnerability via the component newProjectValidation.php. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the shortName parameter.10dCVE-2022-400284.8 MED36.3%
——11SourceCodester Simple Task Managing System v1.0 was discovered to contain a cross-site scripting (XSS) vulnerability via the component newProjectValidation.php. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the fullName parameter.10dCVE-2026-504163.3 LOW36.3%
——11Exposure of sensitive information to an unauthorized actor in Windows Win32K allows an authorized attacker to disclose information locally.4dCVE-2025-341579.0 CRI36.3%
——11Coolify versions prior to v4.0.0-beta.420.6 are vulnerable to a stored cross-site scripting (XSS) attack in the project creation workflow. An authenticated user with low privileges can create a project with a maliciously crafted name containing embedded JavaScript. When an administrator attempts to delete the project or its associated resource, the payload executes in the admin’s browser context. This results in full compromise of the Coolify instance, including theft of API tokens, session cookies, and access to WebSocket-based terminal sessions on managed servers.4dCVE-2026-137947.5 HIG36.2%
——11Insufficient validation of untrusted input in WebAppInstalls in Google Chrome on Windows prior to 150.0.7871.47 allowed a remote attacker who convinced a user to engage in specific UI gestures to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)16dCVE-2026-440018.6 HIG36.2%
——11vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.0, a sandbox escape vulnerability in vm2 v3.10.5 allows any sandboxed code to crash the host Node.js process via a single Promise constructor that triggers an unhandled rejection propagating to the host. The fix for CVE-2026-22709 (v3.10.2) only sanitized the onRejected callback in .then() and .catch() overrides and did not address the executor-to-unhandledRejection path. This vulnerability is fixed in 3.11.0.4dCVE-2026-450778.6 HIG36.2%
——11Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 5.4.52, 6.4.40, 7.4.12, and 8.0.12, the server:log listener (Symfony\Bridge\Monolog\Command\ServerLogCommand) binds to 0.0.0.0:9911 by default and processes each received frame with unserialize(base64_decode($message)) without authentication, integrity checks, or an allowed_classes allowlist, allowing any reachable host to submit attacker-chosen serialized PHP payloads that can crash the listener and may trigger object-injection gadget effects. This issue is fixed in versions 5.4.52, 6.4.40, 7.4.12, and 8.0.12.3dCVE-2026-578989.0 CRI36.2%
——11In Eclipse BaSyx Java Server SDK versions 2.0.0-milestone-05 to 2.0.0-milestone-12, deployments using the MongoDB backend are vulnerable to an unauthenticated arbitrary file write through the AAS thumbnail API.
The AAS thumbnail upload path accepted a client-controlled fileName request parameter and passed it through repository file handling as both a repository key and, during thumbnail retrieval, a local filesystem path. With the MongoDB file repository, the supplied filename was treated as an opaque GridFS key and was not normalized or restricted as a filesystem path. A remote attacker could upload thumbnail content using an absolute or traversal-style filename, then trigger thumbnail retrieval so that the uploaded bytes were written to the attacker-chosen path on the server filesystem.
This could allow writing files anywhere the Java process has permission to write and may lead to remote code execution. The default InMemory backend is not affected by this specific path because it normalizes and restricts file paths to its temporary directory.
The issue is fixed in Eclipse BaSyx Java Server SDK 2.0.0-milestone-13.4dCVE-2025-454228.1 HIG36.2%
——11Incorrect access control in Proximus b-box v8c.725A allows authenticated attackers to bypass normal restrictions and make arbitrary changes to port forwarding rules.8dCVE-2026-02849.9 CRI36.2%
——11An XML injection vulnerability in the Large Scale VPN (LSVPN) functionality of Palo Alto Networks PAN-OS® software enables an unauthenticated attacker with network access to inject malicious XML content, potentially leading to information disclosure or corruption of internal LSVPN satellite data.
Panorama, Cloud NGFW, and Prisma® Access are not impacted by this vulnerability.5dCVE-2025-590577.6 HIG36.2%
——11React Router is a router for React. In @remix-run/react versions 1.15.0 through 2.17.0. and react-router versions 7.0.0 through 7.8.2, a XSS vulnerability exists in in React Router's meta()/<Meta> APIs in Framework Mode when generating script:ld+json tags which could allow arbitrary JavaScript execution during SSR if untrusted content is used to generate the tag. There is no impact if the application is being used in Declarative Mode (<BrowserRouter>) or Data Mode (createBrowserRouter/<RouterProvider>). This issue has been patched in @remix-run/react version 2.17.1 and react-router version 7.9.0.4dCVE-2026-550465.5 MED36.2%
——11Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.2dCVE-2026-485805.5 MED36.2%
——11Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.3dCVE-2026-47699.8 CRI36.2%
——11Certain devices in the WAGO System I/O Field series activate an internal diagnostic capability during the initial startup sequence. This functionality is not formally documented and becomes accessible without authentication for a brief period in the early boot phase. During this window, an unauthenticated remote attacker can gain access to the internal system processes, resulting in full system compromise.5dCVE-2026-568127.5 HIG36.2%
——11Improper Check for Unusual or Exceptional Conditions vulnerability in phoenixframework phoenix (Presence JavaScript client) allows an attacker with ordinary channel access to cause a persistent client-side denial of service against every viewer of a presence channel topic.
This vulnerability is associated with program files assets/js/phoenix/presence.js and program routines Presence.syncState and Presence.syncDiff.
The Phoenix JavaScript presence client checks whether a presence already exists with a bare truthiness test (state[key]) instead of an own-property check. Presence keys can be attacker-controlled, because applications track presences under a username or id supplied by the client. A user who joins a channel choosing a key that is an Object.prototype member name (__proto__, constructor, toString, hasOwnProperty, and similar) makes that lookup return JavaScript's built-in Object.prototype instead of undefined. Because the prototype is truthy, the code treats it as an existing presence and reads .metas.map(...) off it, which throws an uncaught TypeError.
The exception propagates out of the presence message handler, so the local state is never updated and onSync() never fires. Because the malicious key is tracked on the server, it is re-pushed on every presence update and keeps re-throwing, so presence sync stays broken for every viewer of that channel topic until the attacker leaves. Both syncState and syncDiff use the same unsafe existence-check pattern. The impact is limited to the affected topic and is a read-time confusion of the prototype object, not a mutation of Object.prototype (it is not prototype pollution).
This issue affects phoenix: from 1.2.0-rc.0 before 1.5.15, from 1.6.0-rc.0 before 1.6.17, from 1.7.0-rc.0 before 1.7.24, and from 1.8.0-rc.0 before 1.8.9.9dCVE-2026-147218.8 HIG36.2%
——11A vulnerability has been found in UTT HiPER 1250GW up to 3.2.7-210907-180535. This affects an unknown function of the file /goform/ConfigWirelessBase_5g of the component Web Endpoint. The manipulation of the argument ssid leads to stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used.12dCVE-2025-33603.7 LOW36.2%
——11A flaw was found in GLib. An integer overflow and buffer under-read occur when parsing a long invalid ISO 8601 timestamp with the g_date_time_new_from_iso8601() function.18dCVE-2023-247215.4 MED36.2%
——11A cross-site scripting (XSS) vulnerability in LiveAction LiveSP v21.1.2 allows attackers to execute arbitrary web scripts or HTML.10dCVE-2021-367125.4 MED36.2%
——11Cross Site Scripting (XSS) vulnerability in yzmcms 6.1 allows attackers to steal user cookies via image clipping function.10dCVE-2022-429935.4 MED36.2%
——11Password Storage Application v1.0 was discovered to contain a cross-site scripting (XSS) vulnerability via the Setup page.10dCVE-2022-429915.4 MED36.2%
——11A stored cross-site scripting (XSS) vulnerability in Simple Online Public Access Catalog v1.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Edit Account Full Name field.10dCVE-2022-429925.4 MED36.2%
——11Multiple stored cross-site scripting (XSS) vulnerabilities in Train Scheduler App v1.0 allow attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Train Code, Train Name, and Destination text fields.10dCVE-2026-550304.6 MED36.1%
——11Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.3dCVE-2026-550194.6 MED36.1%
——11Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.3dCVE-2026-498667.5 HIG36.1%
——11libp2p is a JavaScript Implementation of libp2p networking stack. Prior to 16.0.0, @libp2p/gossipsub defaultDecodeRpcLimits set maxIhaveMessageIDs and maxIwantMessageIDs to Infinity, allowing oversized IHAVE and IWANT control message arrays in message/decodeRpc.ts and gossipsub.ts to synchronously iterate roughly 180,000 message IDs per 4 MB frame and block the Node.js event loop. This issue is fixed in version 16.0.0.8dCVE-2026-290087.5 HIG36.1%
——11U-Boot through 2026.04-rc3 contains an integer underflow vulnerability in the tcp_rx_state_machine() function (net/tcp.c) that allows a network-adjacent attacker to crash the bootloader by sending a malformed TCP SYN+ACK packet with a manipulated data offset field causing payload_len to become negative. When the TCP_SYN_SENT handler calls tcp_rx_user_data() without invoking tcp_seg_in_wnd() validation, the negative payload_len is implicitly converted to a large unsigned integer (e.g., 0xFFFFFFD8) and passed to memcpy() in store_block(), causing an immediate crash that prevents device boot and may enable memory corruption when CONFIG_LMB is disabled.4dCVE-2026-80949.8 CRI36.1%
——11Other issue in the WebRTC component. This vulnerability was fixed in Firefox ESR 140.10.2 and Thunderbird 140.10.2.4dCVE-2023-463445.4 MED36.1%
——11A vulnerability in Solar-Log Base 15 Firmware 6.0.1 Build 161, and possibly other Solar-Log Base products, allows an attacker to escalate their privileges by exploiting a stored cross-site scripting (XSS) vulnerability in the switch group function under /#ilang=DE&b=c_smartenergy_swgroups in the web portal. The vulnerability can be exploited to gain the rights of an installer or PM, which can then be used to gain administrative access to the web portal and execute further attacks. NOTE: The vendor states that this vulnerability has been fixed with 3.0.0-60 11.10.2013 for SL 200, 500, 1000 / not existing for SL 250, 300, 1200, 2000, SL 50 Gateway, SL Base.10dCVE-2026-550355.5 MED36.1%
——11Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.2dCVE-2023-519466.1 MED36.1%
——11Multiple reflected cross-site scripting (XSS) vulnerabilities in nasSvr.php in actidata actiNAS-SL-2U-8 3.2.03-SP1 allow remote attackers to inject arbitrary web script or HTML.10dCVE-2022-346115.4 MED36.1%
——11A cross-site scripting (XSS) vulnerability in /index.php/?p=report of Online Fire Reporting System v1.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the "Contac #" text field.10d