CVE Watchtower

← Back to CVE List

CVE-2026-84119NVD

Vulnerability Summary

Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, and Firefox ESR 153.2.

Severity Level

CRITICAL(9.6)

Published Date

Sep 1, 2026

Last Modified

Sep 1, 2026

Exploitation Status

No confirmed exploitation yet

EPSS Score (30-Day)

Data Pending

Root Weakness (CWE)

CWE-416: Unknown/Unlisted Weakness ↗

Refer to the official MITRE database for detailed architectural specifications regarding this weakness.

CVSS v3.1 Base Metrics

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeChanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

External References

🚨

Receive alerts for vulnerabilities being exploited in the wild.

⚡

Get notified instantly when a Proof of Concept (PoC) exploit is published.

🔍

Access critical info on vulnerabilities even when marked as "RESERVED".

🧠

Insights powered by decades of expertise and global intelligence sources.

🎯

Customize alerts with up to 10 keywords for your specific tech stack.

📊

Export the raw CVE database for SIEM integration and reporting.

CVE-2026-35029
### Impact The `/config/update endpoint` does not enforce admin role authorization. A user who is already authenticated into...
Admin intel📅 Updated: Sep 1, 2026
CVE-2026-9586CVSS 9.3
An unauthenticated SQL injection vulnerability exists in Sangoma Switchvox SMB Edition 8.3 (104997). The /pa endpoint processes XML content beginning...
Admin intel📅 Updated: Sep 1, 2026
CVE-2026-82329CVSS 9.8
JFrog Artifactory contains an authentication weakness that, under default configuration, may allow an unauthenticated attacker with network access...
Admin intel📅 Updated: Sep 1, 2026
CVE-2026-81578CVSS 8.8
An improper access control vulnerability exists in the web management interface of PaperCut MF and PaperCut NG. Under...
Admin intelCISA KEV📅 Added to KEV: Aug 31, 2026📅 Updated: Aug 28, 2026
CVE-2026-82078CVSS 9.4
An unsafe dynamic class loading vulnerability exists in the database connection utilities of PaperCut MF and PaperCut NG....
Admin intelCISA KEV📅 Added to KEV: Aug 31, 2026📅 Updated: Aug 28, 2026
CVE-2026-66384CVSS 5.3
An authenticated user may write data outside the intended Docker cache path under specific remote-repository conditions.
CISA KEV📅 Added to KEV: Aug 27, 2026
CVE-2023-49105CVSS 9.8
An issue was discovered in ownCloud owncloud/core before 10.13.1. An attacker can access, modify, or delete any file...
CISA KEV📅 Added to KEV: Aug 27, 2026
CVE-2021-23758CVSS 8.1
All versions of package ajaxpro.2 are vulnerable to Deserialization of Untrusted Data due to the possibility of deserialization...
CISA KEV📅 Added to KEV: Aug 26, 2026