CVE catalog
Published CVEs with severity, CVSS and CISA KEV status. For Windows we also carry the part most catalogs leave blank: the update that fixes it, and the build revision that carries the fix.
395,855 CVEs · 1,723 known exploited · 2,982 Windows CVEs with a fix we can name
Newest first.
| CVE | Severity | CVSS | Exploited | Fix | Published | Description |
|---|---|---|---|---|---|---|
| CVE-2026-76869 | High | 7.2 | - | - | 2026-09-15 | Netcore NR255-V version 1.5.130703 contains a stack-based buffer overflow in reboot_timer_set.cgi caused by improper sscanf token parsing. Attackers can exploit this flaw by submitting crafted input to the affected endpoint to corrupt stack memory. |
| CVE-2026-76868 | Medium | 4.9 | - | - | 2026-09-15 | Netcore NR255-V version 1.5.130703 contains a null pointer dereference vulnerability in route_policy_add.cgi caused by a missing exit_port parameter. Attackers can send requests lacking the exit_port field to trigger the null pointer dereference, resulting in a denial of service. |
| CVE-2026-76867 | Medium | 5.4 | - | - | 2026-09-15 | Netcore NR255-V firmware version 1.5.130703 contains a stored cross-site scripting vulnerability in routing and NAT configuration CGI components including routing_tab_add_cgi, routing_table_list_show_cgi, route_policy_add_cgi, and route_policy_parame_show_cgi. Attackers can inject persistent script payloads through the... |
| CVE-2026-76866 | High | 7.2 | - | - | 2026-09-15 | Netcore NR255-V firmware version 1.5.130703 builds root-run command lines from unquoted user-supplied DDNS input in DDNSset_cgi.c and related ddns_Proc.c components, enabling os command argument injection. Attackers can exploit the unsanitized parameters to inject additional command arguments executed with root privile... |
| CVE-2026-76865 | Medium | 4.9 | - | - | 2026-09-15 | Netcore NR255-V version 1.5.130703 contains a null pointer dereference vulnerability in the QoS setter CGI handlers filter_conn_del_cgi.c and gre_prio_set_cgi.c due to unchecked atoi() results. An attacker can trigger the flaw by supplying crafted input to these handlers, causing a denial of service. |
| CVE-2026-76864 | Medium | 4.8 | - | - | 2026-09-15 | NR255-V version 1.5.130703 fails to sanitize QoS rule names before they are parsed via eval() in qos_xianz_add_cgi, qos_xianz_show_cgi, qos_filter_add_cgi, and qos_filter_show_cgi handlers. An attacker can inject persistent script code through crafted QoS rule name input that executes when the stored data is later proc... |
| CVE-2026-76863 | Medium | 4.3 | - | - | 2026-09-15 | Netcore NR255-V version 1.5.130703 contains a sensitive information disclosure vulnerability in the mod_qos_bandwidth plan.json handling within filter_conns_dump_cgi.c and IGD_CgiCall.c. Authenticated users with broad roles can access these QoS read routes to obtain live network telemetry beyond their intended privileg... |
| CVE-2026-76862 | High | 8.8 | - | - | 2026-09-15 | Netcore NR255-V version 1.5.130703 contains an os command argument injection vulnerability in the Nettools tcpdump launch paths, including ntools_start_set_cgi, ntools_tcpdump_start_set_cgi, exe_default, and ntools_proc components. Attackers can inject crafted arguments into these tcpdump launch routines to manipulate... |
| CVE-2026-76861 | High | 8.8 | - | - | 2026-09-15 | Netcore NR255-V version 1.5.130703 contains a stack-based buffer overflow in ntools_tcpdump_start_set.cgi caused by an unsized sprintf call when processing form values. An attacker can submit crafted input to this cgi endpoint to overflow the stack buffer and potentially execute arbitrary code. |
| CVE-2026-76860 | High | 8.8 | - | - | 2026-09-15 | Netcore NR255-V version 1.5.130703 contains a stack-based buffer overflow in wake_up_set.cgi caused by unbounded tokenization of MAC and ID input. Attackers can supply crafted MAC and ID values to the affected endpoint to overflow the stack buffer and corrupt program memory. |
| CVE-2026-76859 | Medium | 6.5 | - | - | 2026-09-15 | Netcore NR255-V version 1.5.130703 contains a sensitive information disclosure vulnerability in the user_pass_show.cgi component. Low-privilege attackers can exploit this flaw via ui_config_2.xml and misc.js to disclose router credentials. |
| CVE-2026-76858 | Medium | 4.8 | - | - | 2026-09-15 | Netcore NR255-V version 1.5.130703 contains a stored cross-site scripting vulnerability in ddns_wan_list_show.cgi caused by unsafe eval() handling of DDNS data. Attackers can inject malicious script through the DDNS configuration path, leading to persistent execution when the affected page is viewed. |
| CVE-2026-76857 | Medium | 6.5 | - | - | 2026-09-15 | Netcore NR255-V firmware version 1.5.130703 contains a sensitive information disclosure vulnerability in the ddns_wan_list_show.cgi endpoint and related DDNSset_cgi, IGD_GetCgiHandler, and IGD_CgiCall components. Attackers who reach this CGI handler can obtain plaintext DDNS credentials, exposing sensitive account info... |
| CVE-2026-76856 | High | 8.1 | - | - | 2026-09-15 | Netcore NR255-V firmware version 1.5.130703 contains a cross-site request forgery vulnerability affecting the wan_config_set_cgi, wan_num_set_cgi, and lan_ip_change_cgi endpoints. Attackers can craft forged requests to trick authenticated administrators into modifying WAN or LAN network configuration settings without c... |
| CVE-2026-76855 | Medium | 6.5 | - | - | 2026-09-15 | Netcore NR255-V version 1.5.130703 contains a sensitive information disclosure vulnerability in the audit endpoints handled by l7_web_auth_log_dump_cgi.c, audit_get_cgi.c, and mod_dispatch_auth/plan.json. Attackers can query these audit components to obtain other users' session and browsing history data across sessions... |
| CVE-2026-76854 | Medium | 6.5 | - | - | 2026-09-15 | Netcore NR255-V version 1.5.130703 contains a sensitive information disclosure vulnerability in l7_web_auth_user_show.cgi related to captive-portal credential handling. Attackers can query this component to obtain captive-portal user credentials, compromising confidentiality of authenticated network access. |
| CVE-2026-76853 | High | 8.1 | - | - | 2026-09-15 | Netcore NR268 firmware version 1.7.121109 contains a security check bypass vulnerability in the parame_put_file.cgi restore archive prefix validation. Attackers can exploit the flawed prefix check in put_parame_file_cgi.c to bypass restricted restore archive handling. |
| CVE-2026-76852 | High | 8.8 | - | - | 2026-09-15 | Netcore NR268 firmware version 1.7.121109 has an improper integrity verification flaw in mtd_write allowing forged firmware authenticity checks. Attackers can exploit put_file.cgi and check_image_uuid.c to bypass firmware signature validation and load unauthorized firmware images. |
| CVE-2026-73807 | Critical | 9.8 | - | - | 2026-09-15 | The mySCADA myPRO Manager command API does not properly enforce authentication for privileged functions. An unauthenticated attacker with network access to the affected API could exploit this vulnerability to access privileged management functions. |
| CVE-2026-73444 | Medium | 4.7 | - | - | 2026-09-15 | On affected platforms running Arista EOS with VRRPv2 IP Authentication Header (IP-AH) authentication configured, an unauthenticated attacker with access to the layer 2 network segment on which VRRP is running could bypass VRRP authentication and claim the virtual router master role, enabling the attacker to intercept,... |
| CVE-2026-73437 | Critical | 9.6 | - | - | 2026-09-15 | On affected platforms running Arista EOS with Dynamic Host Configuration Protocol (DHCP) relay configured, an unauthenticated attacker with network access could send a crafted DHCP reply packet from an IP address that is not configured as a helper address, and the relay agent would forward it to clients without validat... |
| CVE-2026-61560 | Critical | 9.8 | - | - | 2026-09-15 | `@zereight/mcp-gitlab` is a Model Context Protocol server for GitLab. Prior to version 2.1.27, the SSE transport mode (`SSE=true`) exposes all MCP tools without any authentication. The `upload_markdown` tool reads arbitrary files from the server's local filesystem via an unsanitized `file_path` parameter and uploads th... |
| CVE-2026-10144 | High | 7.8 | - | - | 2026-09-15 | Rsbuild before 2.0.9 contains a command injection vulnerability that allows attackers to execute arbitrary OS commands by supplying a crafted URL containing shell metacharacters to the server.open configuration on macOS. The openBrowser() function in packages/core/src/server/open.ts passes the URL through encodeURI() b... |
| CVE-2026-92237 | Medium | 6.5 | - | - | 2026-09-15 | Insertion of sensitive information into log file in the slow query logging feature in Devolutions PowerShell Universal 2026.2.5 and earlier allows an authenticated user with log read permission to obtain application tokens, data protection key material and other stored credentials via SQL parameter values written to th... |
| CVE-2026-92234 | Medium | 5.4 | - | - | 2026-09-15 | QloApps through 1.7.0 reflects unescaped child feature names into back-office validation error messages in the Hotel Reservation System feature management page. Authenticated back-office users who follow a crafted link can execute injected JavaScript in their administrative session via the child_features parameter. |
| CVE-2026-92000 | High | 7.5 | - | - | 2026-09-15 | adm-zip versions 0.5.14 through 0.6.0 fail to apply zlib decompression output limits when ZIP entries declare zero uncompressed size. Attackers can craft malicious ZIP archives with highly compressible entries declaring zero size to exhaust memory and cause denial of service. |
| CVE-2026-91939 | Critical | 9.8 | - | - | 2026-09-15 | Cotonti 1.0.0 Comments plugin passes the ci GET parameter to unserialize() without allowed_classes restriction, allowing unauthenticated attackers to instantiate arbitrary PHP classes with attacker-controlled properties. Attackers can exploit PHP object injection through crafted serialized payloads to trigger gadget ch... |
| CVE-2026-91749 | Critical | 9.6 | - | - | 2026-09-15 | Use after free in Workers in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical) |
| CVE-2026-91748 | High | 8.3 | - | - | 2026-09-15 | Race condition in Extensions in Google Chrome on on Mac prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to potentially execute arbitrary code outside the sandbox via UI Interaction. (Chromium security severity: High) |
| CVE-2026-91747 | Low | 3.1 | - | - | 2026-09-15 | Use after free in Skia in Google Chrome prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process to obtain cross-origin data via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-91746 | Medium | 4.3 | - | - | 2026-09-15 | Integer overflow in Compositing in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-91745 | High | 8.8 | - | - | 2026-09-15 | Use after free in V8 in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-91744 | Medium | 5.3 | - | - | 2026-09-15 | Race condition in PlatformIntegration in Google Chrome on on Mac prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to obtain sensitive information via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-91743 | High | 8.3 | - | - | 2026-09-15 | Race condition in Core in Google Chrome prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-91742 | Medium | 4.8 | - | - | 2026-09-15 | Confused deputy in PriceTracking in Google Chrome on on iOS prior to 153.0.8010.47 allowed a remote attacker leveraging social engineering to bypass system access restrictions into a privileged page via crafted network traffic. (Chromium security severity: Medium) |
| CVE-2026-91741 | High | 8.8 | - | - | 2026-09-15 | Type confusion in CacheStorage in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-91740 | Medium | 4.3 | - | - | 2026-09-15 | Uninitialized resource in Skia in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-91739 | Medium | 4.2 | - | - | 2026-09-15 | Missing authorization in Transactions Platform in Google Chrome prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process to spoof UI elements via a crafted HTML page. (Chromium security severity: Medium) |
| CVE-2026-91738 | Critical | 9.6 | - | - | 2026-09-15 | Improper input validation in ANGLE in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium) |
| CVE-2026-91737 | High | 8.8 | - | - | 2026-09-15 | Use after free in PDF in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-91736 | High | 8.8 | - | - | 2026-09-15 | Use after free in DOM in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-91735 | High | 8.3 | - | - | 2026-09-15 | Incorrect authorization in WebUI in Google Chrome prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-91734 | High | 7.4 | - | - | 2026-09-15 | Incorrect authorization in Core in Google Chrome on on Windows prior to 153.0.8010.47 allowed a local attacker to execute arbitrary code outside the sandbox via a local program. (Chromium security severity: High) |
| CVE-2026-91733 | High | 8.3 | - | - | 2026-09-15 | Improper state validation in Skia in Google Chrome prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process to read memory outside the sandbox via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-91732 | High | 8.1 | - | - | 2026-09-15 | Missing authorization in AppManifest in Google Chrome prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium) |
| CVE-2026-91731 | High | 8.8 | - | - | 2026-09-15 | Type confusion in Compositing in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-91730 | Low | 3.1 | - | - | 2026-09-15 | Incomplete cleanup in GetUserMedia in Google Chrome prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to obtain cross-origin data via a crafted HTML page. (Chromium security severity: Medium) |
| CVE-2026-91729 | Critical | 9.6 | - | - | 2026-09-15 | Use after free in DigitalCredentials in Google Chrome prior to 153.0.8010.47 allowed a remote attacker leveraging social engineering to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-91728 | Critical | 9.6 | - | - | 2026-09-15 | Integer overflow in V8 in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-91727 | High | 8.1 | - | - | 2026-09-15 | Incorrect reference resolution in Extensions in Google Chrome on on Mac prior to 153.0.8010.47 allowed a local attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a local program. (Chromium security severity: High) |
What the Fix column means
A KB means we hold Microsoft's own remediation data for that CVE: the update that fixes it and, where Microsoft publishes one, the build revision that carries the fix. That is the difference between knowing a CVE exists and knowing whether the machine in front of you is still exposed to it.
If you want that answered for a specific machine rather than a specific CVE, paste your build into the patch checker. It walks the supersedence chain, so it can tell you that the update you actually installed covers a fix that shipped in an earlier one.
Where the data comes from
CVE records, CVSS scores and descriptions come from NVD. The exploited flag comes from CISA's KEV catalog. Windows fix data comes from Microsoft's own security update feed. We are not endorsed by or certified by any of them.