18 matches found
CVE-2026-8874
Version 3.0.7 of the Securly Chrome Extension downloads JSON files containing crisis alert keywords and filtering rules over unencrypted HTTP via the Fetch API. Other endpoints in the same extension correctly fetch IWF and CIPA data over HTTPS, demonstrating an inconsistent implementation of TLS...
CVE-2026-8878
Version 3.0.7 of the Securly Chrome Extension exposes multiple publicly accessible endpoints that allow unauthenticated access to sensitive data. The exposed information consists of SHA-1 hashes that are inadequately obfuscated using a simple Caesar cipher, which can be easily reversed to recover...
CVE-2026-8881
Version 3.0.7 of the Securly Chrome Extension uses EVPBytesToKey key derivation with MD5 and a single iteration for AES encryption. MD5 has been broken since 2004 and a single iteration provides no key stretching...
CVE-2026-8888
Version 3.0.7 of the Securly Chrome Extension downloads config.json over HTTP and compiles server-provided patterns as JavaScript regular expressions via new RegExp without complexity validation. An on-path attacker can inject specific patterns to cause catastrophic backtracking, resulting in...
CVE-2026-8879
Version 3.0.7 of the Securly Chrome Extension dynamically registers content13.min.js as a content script via chrome.scripting.registerContentScripts at runtime. This script is NOT declared in manifest.json and bypasses Chrome Web Store static security review. It runs on all URLs and immediately...
CVE-2026-8888 CVE-2026-8888
Version 3.0.7 of the Securly Chrome Extension downloads config.json over HTTP and compiles server-provided patterns as JavaScript regular expressions via new RegExp without complexity validation. An on-path attacker can inject specific patterns to cause catastrophic backtracking, resulting in...
CVE-2026-8889 CVE-2026-8889
Version 3.0.7 of the Securly Chrome Extension uses deprecated SHA-1 hashing for IWF CSAM URL matching 25,020 hashes and CIPA blocklist matching 12,352 hashes...
CVE-2026-8881 CVE-2026-8881
Version 3.0.7 of the Securly Chrome Extension uses EVPBytesToKey key derivation with MD5 and a single iteration for AES encryption. MD5 has been broken since 2004 and a single iteration provides no key stretching...
CVE-2026-8881
Version 3.0.7 of the Securly Chrome Extension , a web filtering tool for K–12 schools, contains a cryptographic weakness. The extension utilizes EVP_BytesToKey for AES key derivation using MD5 with only a single iteration . Because MD5 is deprecated and single iterations provide no key stretching...
CVE-2026-8881
Version 3.0.7 of the Securly Chrome Extension uses EVPBytesToKey key derivation with MD5 and a single iteration for AES encryption. MD5 has been broken since 2004 and a single iteration provides no key stretching...
CVE-2026-8881 CVE-2026-8881
Version 3.0.7 of the Securly Chrome Extension uses EVPBytesToKey key derivation with MD5 and a single iteration for AES encryption. MD5 has been broken since 2004 and a single iteration provides no key stretching...
CVE-2026-8879 CVE-2026-8879
Version 3.0.7 of the Securly Chrome Extension dynamically registers content13.min.js as a content script via chrome.scripting.registerContentScripts at runtime. This script is NOT declared in manifest.json and bypasses Chrome Web Store static security review. It runs on all URLs and immediately...
CVE-2026-8879
Version 3.0.7 of the Securly Chrome Extension dynamically registers content13.min.js as a content script via chrome.scripting.registerContentScripts at runtime. This script is NOT declared in manifest.json and bypasses Chrome Web Store static security review. It runs on all URLs and immediately...
CVE-2026-8878 CVE-2026-8878
Version 3.0.7 of the Securly Chrome Extension exposes multiple publicly accessible endpoints that allow unauthenticated access to sensitive data. The exposed information consists of SHA-1 hashes that are inadequately obfuscated using a simple Caesar cipher, which can be easily reversed to recover...
CVE-2026-8878 CVE-2026-8878
Version 3.0.7 of the Securly Chrome Extension exposes multiple publicly accessible endpoints that allow unauthenticated access to sensitive data. The exposed information consists of SHA-1 hashes that are inadequately obfuscated using a simple Caesar cipher, which can be easily reversed to recover...
CVE-2026-8874
Version 3.0.7 of the Securly Chrome Extension downloads JSON files containing crisis alert keywords and filtering rules over unencrypted HTTP via the Fetch API. Other endpoints in the same extension correctly fetch IWF and CIPA data over HTTPS, demonstrating an inconsistent implementation of TLS...
CVE-2026-8874
Version 3.0.7 of the Securly Chrome Extension contains an inconsistent implementation of TLS, where it downloads JSON files containing crisis alert keywords and filtering rules over unencrypted HTTP via the Fetch API. While other endpoints correctly use HTTPS for IWF and CIPA data, this oversight...
Securly Chrome Extension 安全漏洞
Securly Chrome Extension is a web filtering and student online security management browser extension developed by the American company Securly, designed for educational scenarios. Version 3.0.7 of Securly Chrome Extension contains a security vulnerability. This vulnerability stems from the use of...