Security Risk Severity

High Security Risks — Page 17

Published vulnerability pages grouped by high severity. Use this page to review risks that need similar prioritization.

872 published high risks

High severity

Showing 577–612 of 872 published risks.

Clear
highEPSS 0.002

CVE-2026-55112 in UniFi OS with UniFi Protect

A malicious actor with access to the network and low privileges and under certain conditions could exploit an Improper Access Control vulnerability found in UniFi OS with UniFi Protect Application to escalate privileges on the host device.

CVE-2026-55112network-securityauthorization-bypassprivilege-escalation

Updated Jul 14, 2026

highEPSS 0.002

CVE-2026-55113 in UniFi Talk Application

A malicious actor with access to the network could exploit a Server-Side Request Forgery (SSRF) vulnerability found in UniFi Talk Application to execute a Denial of Service (DoS) attack and bypass authentication in certain UniFi Talk API endpoints.

CVE-2026-55113network-securityapi-securityauthorization-bypassdenial-of-service

Updated Jul 14, 2026

highEPSS 0.002

CVE-2026-55114 in UniFi Network Application

A malicious actor with access to the network and low privileges could exploit an Improper Access Control vulnerability found in UniFi Network Application to escalate privileges within the UniFi Network Application.

CVE-2026-55114network-securityauthorization-bypassprivilege-escalation

Updated Jul 14, 2026

highEPSS 0.004

CVE-2026-55117 in UniFi Access Application

A malicious actor with access to the network could exploit a Path Traversal vulnerability found in UniFi Access Application to access files on the host device.

CVE-2026-55117network-securityinformation-disclosurepath-traversal

Updated Jul 14, 2026

highEPSS 0.002

CVE-2026-55118 in UniFi Network Application

A malicious actor with access to the network,low privileges and under certain conditions could exploit an Improper Access Control vulnerability found in UniFi Network Application to escalate privileges within the UniFi Network Application.

CVE-2026-55118network-securityauthorization-bypassprivilege-escalation

Updated Jul 14, 2026

highEPSS 0.002

CVE-2026-55119 in UniFi Talk Application

A malicious actor with access to the network and low privileges could exploit an Improper Access Control vulnerability found in UniFi Talk Application to escalate privileges within the UniFi Talk Application.

CVE-2026-55119network-securityauthorization-bypassprivilege-escalation

Updated Jul 14, 2026

highEPSS 0.002

CVE-2026-56841 in UniFi Protect Application

A malicious actor with access to the network and low privileges could exploit an authenticated SQL Injection vulnerability found in UniFi Protect Application to escalate privileges on the host device.

CVE-2026-56841network-securitysql-injectionprivilege-escalation

Updated Jul 14, 2026

highEPSS 0.002

CVE-2026-56842 in UniFi Network Application

A malicious actor with access to the network and under certain conditions could exploit an Incorrect Authorization vulnerability found in UniFi Network Application to persist privileges within UniFi Network Application after such access had been removed.

CVE-2026-56842network-securityauthorization-bypass

Updated Jul 14, 2026

highEPSS 0.002

CVE-2026-8079 in Progress Flowmon

In Progress Flowmon versions prior to 12.5.9 and 13.0.11, a vulnerability exists whereby an authenticated low-privileged user may craft a request during the PDF generation process that results in operations being performed with the privileges of another user, potentially leading to unauthorized access to sensitive data and unintended modifications to system configuration.

CVE-2026-8079network-securityauthorization-bypassprivilege-escalation

Updated Jul 14, 2026

highEPSS 0.002

CVE-2026-9272 in Progress Flowmon ADS

In Progress Flowmon ADS versions prior to 12.5.6 and 13.0.5, a vulnerability exists whereby an adversary who is authenticated as a low-privileged user in the Anomaly Detection System (ADS) may send specially crafted requests that could result in unauthorized access to application data and its modification.

CVE-2026-9272network-securitysql-injectionauthorization-bypass

Updated Jul 14, 2026

highEPSS 0.005

CVE-2026-44941 in libzypp

A relative path traversal in the "keyhint" option in repomd.xml parsing of libzypp before 17.38.12 can be used by attackers able to supply a malicious repository to inject or overwrite files in the target system as root.

CVE-2026-44941linuxsupply-chainpath-traversalfile-write

Updated Jul 14, 2026

highEPSS 0.004

CVE-2026-55950 Erlang/OTP Vulnerability

Time-of-check Time-of-use (TOCTOU) race condition vulnerability in Erlang/OTP ssl (dtls_packet_demux module) allows an unauthenticated remote attacker to crash all active DTLS sessions on a listener. A DTLS server listener uses a single shared dtls_packet_demux gen_server process to route incoming UDP datagrams to the correct connection handler. When a DTLS client reconnects rapidly from the same source address and port (sending multiple ClientHello messages in quick succession), a race condition in the demux's internal gb_trees key-value store causes a {key_exists, {old, Client}} crash, terminating the demux process. Because the demux is shared across all DTLS associations on that listener, its crash immediately kills every active DTLS session, not just the attacker's. The attack is pre-authentication: the attacker only needs to send UDP datagrams containing valid ClientHello messages from the same source IP and port before the intermediate DOWN monitor message is processed by the gen_server. No credentials, no completed handshake, and no special configuration are required, and the crash can be repeated indefinitely to create a persistent denial of service for all clients of that listener. This vulnerability is associated with program file lib/ssl/src/dtls_packet_demux.erl. This issue affects OTP from OTP 25.3 before 29.0.3, 28.5.0.3, and 27.3.4.14 corresponding to ssl from 10.9 before 11.7.3, 11.6.0.3, and 11.2.12.10.

CVE-2026-55950network-securitydenial-of-servicerace-condition

Updated Jul 14, 2026

highEPSS 0.005

CVE-2026-55952 Erlang/OTP Vulnerability

The Erlang/OTP ssl application does not validate that the PSK identity list and binder list carried in a TLS 1.3 ClientHello pre-shared key extension have equal length before passing them to the session ticket handler. In tls_handshake_1_3:handle_pre_shared_key/3, an OfferedPreSharedKeys record with a mismatched number of identities and binders is forwarded directly to tls_server_session_ticket:use/4, which crashes the session ticket handler process. An unauthenticated remote attacker can send a single crafted ClientHello to a TLS 1.3 server with session tickets enabled (stateful or stateless mode) and permanently disrupt session ticket handling on that listener. New TLS 1.3 handshakes complete but subsequently crash when the server attempts to issue a session ticket, effectively making TLS 1.3 unusable on the affected listener until the ssl application is restarted. TLS 1.2 connections are not affected. This issue affects OTP from 22.2 before 29.0.3, 28.5.0.3 and 27.3.4.14 corresponding to ssl from 9.5 before 11.7.3, 11.6.0.3 and 11.2.12.10.

CVE-2026-55952network-securitydenial-of-servicecryptography

Updated Jul 14, 2026

highEPSS 0.004

CVE-2026-59093 Weaviate Vulnerability

Weaviate before 1.38.0 does not verify that a principal performing an RBAC role assignment holds the permissions granted by the assigned role. The assignRoleToUser and assignRoleToGroup handlers (POST /authz/users/{id}/assign and /authz/groups/{id}/assign) authorize only that the caller may assign roles to the target user or group, not the permissions contained in the assigned roles, unlike role creation which enforces that a user can only create roles with permissions less than or equal to its own. A user holding only the delegated assign_and_revoke_users or assign_and_revoke_groups permission can assign the built-in admin role, or any high-privilege custom role, to itself or others, escalating to full administrative control of the database.

CVE-2026-59093web-applicationauthorization-bypassprivilege-escalation

Updated Jul 14, 2026

highEPSS 0.001

CVE-2026-38972 Notepad3 Vulnerability

Notepad3 through 6.25.822.1 contains a DLL search-order hijacking vulnerability in the About-dialog code path in src/Notepad3.c. The application calls LoadLibrary(L"MSFTEDIT.DLL") with a bare DLL name, which allows a local attacker to place a malicious MSFTEDIT.DLL in the application directory or another preferred DLL search location and achieve arbitrary code execution in the context of the user when the About dialog is opened.

CVE-2026-38972windowssupply-chainremote-code-executionpath-traversal

Updated Jul 14, 2026

high

CVE-2026-12413 Libreswan Vulnerability

An invalidly formatted IKEv2 fragment causes the Libreswan pluto daemon to crash and restart. Continued exploitation would cause a denial of service. The function reassemble_v2_incoming_fragments() would ignore unknown outer payloads but still store these in a fixed size array msg_digest.digest[PAYLIMIT]. An off-by-one error in the assertion PASSERT(logger, md->digest_roof < elemsof(md->digest)) causes the daemon to abort. No remote code execution is possible. Any configuration that allows IKEv2 connections that do not set fragmentation=no are vulnerable. IKEv1 is not affected.

CVE-2026-12413network-securityremote-code-executiondenial-of-service

Updated Jul 14, 2026

highEPSS 0.004

CVE-2026-50721 Libreswan Vulnerability

Libreswan, via the function RSA_authenticate_hash_signature_raw_rsa(), did not correctly verify the length of the authentication hash when the SIG payload of an IKEv1 packet was encoded using PKCS #1 RSA Encryption as per RFC 2313. A remote attacker can use a variation on the Bleichenbacher attack to forge the SIG payload when small public exponents are being used (e.g., e=3), which could lead to impersonation. Additionally, a remote attacker, by encoding a shorter than expected hash in the SIG payload, could trigger an assertion leading to denial-of-service. The daemon aborts and restarts; continued exploitation causes sustained denial of service. Remote code execution is not possible. X.509 certificate verifications of remote IKE peers are not affected.

CVE-2026-50721network-securityremote-code-executiondenial-of-servicecryptography

Updated Jul 14, 2026

highEPSS 0.004

CVE-2026-50722 Libreswan Vulnerability

Libreswan, via the function RSA_authenticate_hash_signature_pkcs1_1_5_rsa(), did not correctly verify the DER encoding of the ASN.1 digest when the IKEv2 AUTH payload was encoded using RSASSA-PKCS1-v1_5 (RFC 8017). A remote attacker can use a variation on the Bleichenbacher attack to forge the AUTH payload when small public exponents are used (e.g., e=3), leading to impersonation. Additionally, a remote attacker, by encoding a shorter than expected hash in the AUTH payload, could trigger an assertion leading to denial-of-service. The daemon aborts and restarts; continued exploitation causes sustained denial of service. Remote code execution is not possible. X.509 certificate verifications of the remote IKE peer are not affected.

CVE-2026-50722network-securityremote-code-executiondenial-of-servicecryptography

Updated Jul 14, 2026

highEPSS 0.006

CVE-2026-54998 Microsoft Exchange Online Vulnerability

Incorrect authorization in Microsoft Exchange Online allows an authorized attacker to elevate privileges over a network.

CVE-2026-54998microsoftauthorization-bypass

Updated Jul 14, 2026

high

CVE-2026-13053 WatchGuard Fireware Vulnerability

An Out-of-bounds Write vulnerability in WatchGuard Fireware OS's CLI could allow an authenticated privileged user to execute arbitrary code via a specially crafted CLI command. This vulnerability affects Fireware OS 11.0 up to and including 11.12.4_Update1, 12.0 up to and including 12.12 and 2025.1 up to and including 2026.2.

CVE-2026-13053network-securityremote-code-executionmemory-corruption

Updated Jul 14, 2026

high

CVE-2026-13054 WatchGuard Fireware Vulnerability

A path traversal vulnerability in the WatchGuard Fireware OS Management Web UI allows a privileged authenticated attacker to write arbitrary files on the Firebox's filesystem. This vulnerability affects Fireware OS 11.0 up to and including 11.12.4_Update1, 12.0 up to and including 12.12 and 2025.1 up to and including 2026.2.

CVE-2026-13054network-securitypath-traversalfile-write

Updated Jul 14, 2026

high

CVE-2026-13079 mobile vpn with ssl vulnerability

A local privilege escalation vulnerability in the WatchGuard Mobile VPN with SSL client for Windows allows a local attacker to escalate their privileges to NT AUTHORITY\SYSTEM on the machine where the client is installed. This issue affects the Mobile VPN with SSL client for Windows up to and including 2026.2.

CVE-2026-13079windowsnetwork-securityprivilege-escalation

Updated Jul 14, 2026

high

CVE-2026-13383 fireware vulnerability

An Out-of-bounds Write vulnerability in WatchGuard Fireware OS ikestubd process could allow an authenticated privileged user to execute arbitrary code via a specially crafted requests to the Management Web UI.This vulnerability affects Fireware OS 12.1 up to and including 12.12 and 2025.1 up to and including 2026.2.

CVE-2026-13383network-securityremote-code-executionmemory-corruption

Updated Jul 14, 2026

high

CVE-2026-13384 fireware vulnerability

An Out-of-bounds Write vulnerability in WatchGuard Fireware OS wgagent process could allow an authenticated privileged user to execute arbitrary code via a specially crafted requests to the Management Web UI.This vulnerability affects Fireware OS 12.1 up to and including 12.12 and 2025.1 up to and including 2026.2.

CVE-2026-13384network-securityremote-code-executionmemory-corruption

Updated Jul 14, 2026

high

CVE-2026-11352 curl vulnerability

An issue in curl’s QUIC UDP receive function allows a malicious HTTP/3 server to trigger a remote denial of service against a curl or libcurl client. Because the helper function discards zero-length UDP datagrams before counting them toward the per-call packet budget, a connected QUIC peer can continuously stream empty datagrams to indefinitely stall the client.

CVE-2026-11352denial-of-service

Updated Jul 14, 2026

high

CVE-2026-11586 curl vulnerability

By default, curl automatically responds to WebSocket PING frames. Because curl lacks an upper bound on memory allocation for unacknowledged frames, a malicious server can exhaust all available memory by flooding curl with rapid, sequential PING messages.

CVE-2026-11586denial-of-service

Updated Jul 14, 2026

high

CVE-2026-12064 curl vulnerability

When a user invokes curl using a schemeless URL combined with `--proto-default` sftp (or scp), a disconnect occurs between the tool layer and libcurl. The tool layer incorrectly infers the URL scheme, which erroneously bypasses the initialization of critical SSH security options like CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256 and CURLOPT_SSH_KNOWNHOSTS. Conversely, the libcurl runtime successfully honors CURLOPT_DEFAULT_PROTOCOL and establishes the connection via SFTP/SCP as specified. Because the tool layer skipped the security configuration, these SSH host verification options are silently omitted, causing curl to connect to an unverified SSH remote host without throwing an error.

CVE-2026-12064network-securitycryptography

Updated Jul 14, 2026

highEPSS 0.005

CVE-2026-8286 curl vulnerability

A vulnerability exists where a new transfer that uses STARTTLS to upgrade the connection might reuse an existing live connection even though the TLS configuration mismatches so it should not.

CVE-2026-8286cryptography

Updated Jul 14, 2026

highEPSS 0.004

CVE-2026-8932 curl vulnerability

libcurl would reuse a previously created connection even when some mTLS config related option had been changed that should have prohibited reuse. libcurl keeps previously used connections in a connection pool for subsequent transfers to reuse if one of them matches the setup. However, some TLS settings related to client certificates were left out from the configuration match checks, making them match too easily. In particular options related to the private key.

CVE-2026-8932cryptography

Updated Jul 14, 2026

highEPSS 0.005

CVE-2026-9080 curl vulnerability

Calling `curl_easy_pause()` within the event-based `CURLMOPT_SOCKETFUNCTION` callback triggers a use-after-free vulnerability, where libcurl attempts to store a flag using a dangling struct pointer immediately after that pointer's memory has been freed.

CVE-2026-9080memory-corruption

Updated Jul 14, 2026

highEPSS 0.004

CVE-2026-9545 curl vulnerability

In this scenario, libcurl first uses a proper HTTP/3 server for the initial transfers, and when it makes a second transfer to the same site it has been replaced by the attacker's impostor machine - without a valid certificate. When libcurl returns to the hostname the second time with a cached SSL session (`CURLOPT_SSL_SESSIONID_CACHE` is not disabled) and early data enabled (the `CURLSSLOPT_EARLYDATA` bit is set in `CURLOPT_SSL_OPTIONS`), libcurl might send off the second request's bytes on that new connection *before* enforcing the certificate verification failure. Potentially leaking sensitive information.

CVE-2026-9545information-disclosure

Updated Jul 14, 2026

highEPSS 0.007

CVE-2026-9546 curl vulnerability

A vulnerability in libcurl caused the HTTP `Referer:` header to persist even when explicitly cleared. While the documentation states that passing NULL to `CURLOPT_REFERER` suppresses the header, the option failed to clear the internal state. As a result the previous referrer string was erroneously reused and sent in subsequent requests, potentially leaking sensitive information to unintended servers.

CVE-2026-9546information-disclosure

Updated Jul 14, 2026

highEPSS 0.005

CVE-2026-9547 curl vulnerability

When a libcurl-based application performs transfers via `SCP://` or `SFTP://` and utilizes the `CURLOPT_SSH_KEYFUNCTION` callback, it may silently accept an untrusted server. This vulnerability occurs when a server presents a host key type that does not match the specific key type already recorded for that host in the `known_hosts` file. Instead of rejecting the mismatch, the callback mechanism fails to properly enforce the restriction, allowing the connection to succeed without warning and risking a potential man-in-the-middle attack.

CVE-2026-9547network-security

Updated Jul 14, 2026

highEPSS 0.006

CVE-2026-47897 lucene.net vulnerability

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Apache Lucene.Net (Lucene.Net.Replicator library). This issue affects Apache Lucene.Net.Replicator: from 4.8.0-beta00005 before 4.8.0-beta00018. Users are recommended to upgrade to version 4.8.0-beta00018, which fixes the issue.

CVE-2026-47897dotnetpath-traversal

Updated Jul 14, 2026

highEPSS 0.007

CVE-2026-47896 lucene.net vulnerability

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Apache Lucene.Net (Lucene.Net.Replicator library). This issue affects Apache Lucene.Net.Replicator: from 4.8.0-beta00005 through 4.8.0-beta00017. Users are recommended to upgrade to version 4.8.0-beta00018, which fixes the issue.

CVE-2026-47896dotnetpath-traversal

Updated Jul 14, 2026

highEPSS 0.012

CVE-2026-49814 data domain operating system vulnerability

Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, 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 remote access could potentially exploit this vulnerability, leading to arbitrary command execution.

CVE-2026-49814network-securityremote-code-execution

Updated Jul 14, 2026