CWE-693— Protection Mechanism Failure
The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product.— MITRE CWE catalog
845 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-693page 11 of 17
- CVE-2026-16383CRITICALCVSS 9.8EG 9.82026-07-21
Mitigation bypass in the DOM: Networking component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
- CVE-2026-16388CRITICALCVSS 9.8EG 9.82026-07-21
Sandbox escape in the DOM: Networking component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
- CVE-2026-16390CRITICALCVSS 9.1EG 9.12026-07-21
Mitigation bypass in the Enterprise Policies component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
- CVE-2026-16394CRITICALCVSS 9.1EG 9.12026-07-21
Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
- CVE-2026-16406CRITICALCVSS 9.1EG 9.12026-07-21
Mitigation bypass in the Networking component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
- CVE-2026-16407CRITICALCVSS 9.8EG 9.82026-07-21
Mitigation bypass in the DOM: Service Workers component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
- CVE-2026-17079MEDIUMCVSS 4.3EG 6.32026-08-14
IBM Db2 Mirror for i 7.4, 7.5, and 7.6 could allow a remote authenticated attacker to bypass security restrictions due to the ability to disable server-side input validation via a request parameter.
- CVE-2026-17659MEDIUMCVSS 4.2EG 4.22026-07-30
Inappropriate implementation in SiteIsolation in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-17669CRITICALCVSS 9.6EG 9.62026-07-30
Inappropriate implementation in Chrome for iOS in Google Chrome on iOS prior to 151.0.7922.72 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-17674MEDIUMCVSS 6.5EG 6.52026-07-30
Inappropriate implementation in HTML in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to bypass content security policy via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-17676CRITICALCVSS 9.6EG 9.62026-07-30
Inappropriate implementation in ANGLE in Google Chrome on Android prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security…
- CVE-2026-17677HIGHCVSS 8.8EG 8.82026-07-30
Inappropriate implementation in ANGLE in Google Chrome on Android prior to 151.0.7922.72 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-17695CRITICALCVSS 9.6EG 9.62026-07-30
Inappropriate implementation in ANGLE in Google Chrome on Mac prior to 151.0.7922.72 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-17710CRITICALCVSS 9.6EG 9.62026-07-30
Inappropriate implementation in MHTML in Google Chrome on Mac prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security sev…
- CVE-2026-17764MEDIUMCVSS 6.5EG 6.52026-07-30
Inappropriate implementation in FedCM in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: Medium)
- CVE-2026-17776MEDIUMCVSS 5.8EG 5.82026-07-30
Policy bypass in Receiver in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
- CVE-2026-17779MEDIUMCVSS 5.4EG 5.42026-07-30
Inappropriate implementation in Site Isolation in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to bypass site isolation via a crafted HTML page. (Chromium security severity: Medium)
- CVE-2026-17856CRITICALCVSS 9.6EG 9.62026-07-30
Inappropriate implementation in Network in Google Chrome on Mac prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security s…
- CVE-2026-17865CRITICALCVSS 9.6EG 9.62026-07-30
Inappropriate implementation in Crypto in Google Chrome on Mac prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security se…
- CVE-2026-17882MEDIUMCVSS 6.5EG 6.52026-07-30
Policy bypass in Extensions in Google Chrome prior to 151.0.7922.72 allowed an attacker who convinced a user to install a malicious extension to bypass site isolation via a crafted Chrome Extension. (Chromium security severity: Medium)
- CVE-2026-17899HIGHCVSS 8.8EG 8.82026-07-30
Insufficient policy enforcement in DevTools in Google Chrome prior to 151.0.7922.72 allowed an attacker who convinced a user to install a malicious extension to perform privilege escalation via a crafted Chrome Extension. (Chromium securit…
- CVE-2026-17919MEDIUMCVSS 6.8EG 6.82026-07-30
Insufficient policy enforcement in Enterprise in Google Chrome on Mac prior to 151.0.7922.72 allowed a local attacker to perform privilege escalation via physical access to the device. (Chromium security severity: Low)
- CVE-2026-17923MEDIUMCVSS 6.5EG 6.52026-07-30
Policy bypass in Enterprise in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to bypass navigation restrictions via a crafted domain name. (Chromium security severity: Low)
- CVE-2026-17931MEDIUMCVSS 6.5EG 6.52026-07-30
Inappropriate implementation in DevTools in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page. (Chromium security severity: Low)
- CVE-2026-17936MEDIUMCVSS 6.5EG 6.52026-07-30
Inappropriate implementation in DevTools in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who convinced a user to engage in specific UI gestures to bypass navigation restrictions via a crafted HTML page. (Chromium security…
- CVE-2026-17943MEDIUMCVSS 4.3EG 4.32026-07-30
Inappropriate implementation in Parser in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to bypass content security policy via a crafted HTML page. (Chromium security severity: Low)
- CVE-2026-18015CRITICALCVSS 9.6EG 9.62026-07-30
Inappropriate implementation in Tint in Google Chrome on Mac prior to 151.0.7922.72 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Low)
- CVE-2026-18428HIGHCVSS 8.8EG 8.82026-08-13
A SQL query validation bypass in the Flint extension query handler in the OpenSearch SQL plugin allows a remote authenticated actor with async query access to execute arbitrary code on Apache Spark workers by sending a crafted SQL query to…
- CVE-2026-19150HIGHCVSS 8.8EG 8.82026-08-06
Inappropriate implementation in V8 in Google Chrome prior to 151.0.7922.109 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-19152HIGHCVSS 8.3EG 8.32026-08-06
Insufficient policy enforcement in Navigation in Google Chrome prior to 151.0.7922.109 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security s…
- CVE-2026-19168HIGHCVSS 8.8EG 8.82026-08-06
Inappropriate implementation in V8 in Google Chrome prior to 151.0.7922.109 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-20277HIGHCVSS 8.2EG 8.22026-09-02
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR Software engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening releases that …
- CVE-2026-20331CRITICALCVSS 9.6EG 9.62026-09-16
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Adaptive Security Appliance Software, Cisco Secure Firewall Threat Defense Software and Cisco Secure Firewall Management Center Software engi…
- CVE-2026-20665MEDIUMCVSS 6.5EG 6.52026-03-25
This issue was addressed through improved state management. This issue is fixed in Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. Processing maliciously crafte…
- CVE-2026-20667HIGHCVSS 8.8EG 8.82026-02-11
A logic issue was addressed with improved checks. This issue is fixed in iOS 26.3 and iPadOS 26.3, macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3, watchOS 26.3. An app may be able to break out of its sandbox.
- CVE-2026-20701HIGHCVSS 7.5EG 7.52026-03-25
An access issue was addressed with additional sandbox restrictions. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. An app may be able to connect to a network share without user consent.
- CVE-2026-20702HIGHCVSS 8.9EG 8.92026-08-11
Protection mechanism failure for some Intel(R) Data Center Attestation Primitives (Intel(R) DCAP) may allow information disclosure. Unprivileged software adversary with an unauthenticated user combined with a low complexity attack may enab…
- CVE-2026-20728MEDIUMCVSS 5.4EG 5.42026-08-11
Protection mechanism failure for some Intel Extension for TensorFlow software before version 2.15.0.3 within Ring 3: User Applications may allow an escalation of privilege. System software adversary with a privileged user combined with a l…
- CVE-2026-20755MEDIUMCVSS 5.4EG 5.42026-08-11
Protection mechanism failure for some LLM Scaler software within Ring 3: User Applications may allow an escalation of privilege. Unprivileged software adversary with a privileged user combined with a low complexity attack may enable escala…
- CVE-2026-20770MEDIUMCVSS 5.4EG 5.42026-08-11
Protection mechanism failure for some Cluster Management Toolkit for Kubernetes software before version v0.8.5 within Ring 3: User Applications may allow an escalation of privilege. System software adversary with a privileged user combined…
- CVE-2026-20824MEDIUMCVSS 5.5EG 5.52026-01-13
Protection mechanism failure in Windows Remote Assistance allows an unauthorized attacker to bypass a security feature locally.
- CVE-2026-20903MEDIUMCVSS 5.4EG 5.42026-08-11
Protection mechanism failure for some Intel(R) AI Containers before version v0.4.0 within Ring 3: User Applications may allow an escalation of privilege. System software adversary with a privileged user combined with a low complexity attac…
- CVE-2026-20906MEDIUMCVSS 5.4EG 5.42026-08-11
Protection mechanism failure for some Intel(R) Neural Compressor software before version v3.6 within Ring 3: User Applications may allow an escalation of privilege. Unprivileged software adversary with a privileged user combined with a low…
- CVE-2026-21387MEDIUMCVSS 5.4EG 5.42026-08-11
Protection mechanism failure for some Intel(R) LLM Library for PyTorch within Ring 3: User Applications may allow an escalation of privilege. Unprivileged software adversary with a privileged user combined with a low complexity attack may …
- CVE-2026-21400MEDIUMCVSS 5.4EG 5.42026-08-11
Protection mechanism failure for some Intel(R) AI Reference Models before version v3.4.1 within Ring 3: User Applications may allow an escalation of privilege. Unprivileged software adversary with a privileged user combined with a low comp…
- CVE-2026-21510CRITICALCVSS 8.8EG 9.0⚠ KEV2026-02-10
Protection mechanism failure in Windows Shell allows an unauthorized attacker to bypass a security feature over a network.
- CVE-2026-21513CRITICALCVSS 8.8EG 9.0⚠ KEV2026-02-10
Protection mechanism failure in MSHTML Framework allows an unauthorized attacker to bypass a security feature over a network.
- CVE-2026-21668HIGHCVSS 6.5EG 8.82026-03-12
A vulnerability allowing an authenticated domain user to bypass restrictions and manipulate arbitrary files on a Backup Repository.
- CVE-2026-21669CRITICALCVSS 9.9EG 9.92026-03-12
A vulnerability allowing an authenticated domain user to perform remote code execution (RCE) on the Backup Server.
- CVE-2026-21671CRITICALCVSS 9.1EG 9.12026-03-12
A vulnerability allowing an authenticated user with the Backup Administrator role to perform remote code execution (RCE) in high availability (HA) deployments of Veeam Backup & Replication.
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