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CVE-2026-10740

Excessive memory allocation in s2n-quic

Unbounded memory allocation in the CRYPTO frame reassembler in s2n-quic before 1.8.2 may allow an unauthenticated remote actor to cause a denial of service (degraded availability) by sending crafted QUIC Initial packets. To remediate this issue, users should upgrade to v1.8.2.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
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Aws
Products
CVE-2026-7930

chromium-browser: Insufficient validation of untrusted input in Cookies

Is not a vulnerability, is a feature bug.

CVSS 3.1 · 9.6 Critical EPSS n/a KEV · Not listed
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Products
CVE-2026-4447

chromium-browser: Inappropriate implementation in V8

Inappropriate implementation in V8 in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
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Apple Google Linux and 1 more
Products
CVE-2026-0677

WordPress TotalContest Lite plugin <= 2.9.1 - PHP Object Injection vulnerability

Deserialization of Untrusted Data vulnerability in TotalSuite TotalContest Lite totalcontest-lite allows Object Injection.This issue affects TotalContest Lite: from n/a through <= 2.9.1.

CVSS 3.1 · 6.3 Medium EPSS < 1% KEV · Not listed
CVE-2025-70420

DO NOT USE THIS CVE RECORD. ConsultIDs: none. Reason: This record was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none.

CVSS n/a EPSS n/a KEV · Not listed
Vendors
Products
CVE-2026-36778

Stack Overflow in Username Parameter Causes DoS on Tenda O3 Wireless Router

Shenzhen Tenda Technology Co., Ltd Tenda O3 Wireless Router v1.0.0.5(4180) was discovered to contain a stack overflow in the username parameter of the R7WebsSecurityHandler function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.

CVSS 3.1 · 4.9 Medium EPSS < 1% KEV · Not listed
Vendors
CVE-2026-36791

Shenzhen Tenda Technology Co., Ltd Tenda O3v3 v1.0.0.5 was discovered to contain a stack overflow in the save_list_data parameter of the formSetCfm function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
Products
CVE-2026-11666

chromium-browser: Insufficient validation of untrusted input in Input

Insufficient validation of untrusted input in Input in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: High)

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
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Apple Google Linux and 1 more
Products
CVE-2026-36723

An unrestricted file rename vulnerability in the /api/create-user component of bookcars v8.3 allows authenticated attackers to leverage directory traversal sequences to move arbitrary files from temporary storage to arbitrary locations on the server filesystem. This enables unauthorized access to sensitive files, the overwriting of critical application files, and remote code execution (RCE).

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
Products
CVE-2026-42977

Windows Push Notifications Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Push Notifications allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
CVE-2026-38360

Directory Traversal vulnerability in fohrloop dash-uploader v.0.1.0 through v.0.7.0a2 allows a remote attacker to execute arbitrary code via the dash_uploader/httprequesthandler.py, BaseHttpRequestHandler.get_temp_root(), BaseHttpRequestHandler._post() components.

CVSS 3.1 · 9.8 Critical EPSS 6.0% KEV · Not listed
Vendors
Products
CVE-2026-9752

GeometryCollection with strict-winding polygon causes server crash during 2dsphere index key generation

An authorized user could trigger a server crash by running a query with a 2dsphere index on a field that stores a GeoJSON GeometryCollection containing a Polygon with a strict-winding CRS. Strict-winding polygons are intentionally unsupported for indexing, but the guard that rejects them does not inspect members of a GeometryCollection, allowing the unsafe path to be reached which ends with an ensuing null-pointer dereference.

CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
Vendors
CVE-2026-42978

Windows Push Notifications Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Push Notifications allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors