VULNERABILITY INTELLIGENCE

CVE index

Use CVSS, EPSS, CISA KEV, affected-version data, and source evidence as separate signals for prioritization.

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17,661 CVE recordsPage 1112 of 1178 · EPSS data 2026.08.06
CISA KEVHigh
CVE-2021-30663

Apple Multiple Products

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, Safari 14.1.1, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution.

CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.
CISA KEVHigh
CVE-2021-30661

Apple Multiple Products

A use after free issue was addressed with improved memory management. This issue is fixed in Safari 14.1, iOS 12.5.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..

CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.
CISA KEVMedium
CVE-2021-30657

Apple macOS

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina. A malicious application may bypass Gatekeeper checks. Apple is aware of a report that this issue may have been actively exploited..

CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.
CISA KEVHigh
CVE-2021-30762

Apple iOS

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.5.4. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..

CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.
CISA KEVHigh
CVE-2021-30761

Apple iOS

A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 12.5.4. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..

CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.
CISA KEVCritical
CVE-2021-40539

Zoho ManageEngine

Zoho ManageEngine ADSelfService Plus version 6113 and prior is vulnerable to REST API authentication bypass with resultant remote code execution.

CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.
ReviewHigh
CVE-2021-35267

ntfs-3g, debian linux

NTFS-3G versions < 2021.8.22, a stack buffer overflow can occur when correcting differences in the MFT and MFTMirror allowing for code execution or escalation of privileges when setuid-root.

The CVSS severity warrants an early asset and exposure review.
ReviewHigh
CVE-2021-35266

ntfs-3g, debian linux

In NTFS-3G versions < 2021.8.22, when a specially crafted NTFS inode pathname is supplied in an NTFS image a heap buffer overflow can occur resulting in memory disclosure, denial of service and even code execution.

The CVSS severity warrants an early asset and exposure review.
ReviewHigh
CVE-2021-33287

ntfs-3g, debian linux

In NTFS-3G versions < 2021.8.22, when specially crafted NTFS attributes are read in the function ntfs_attr_pread_i, a heap buffer overflow can occur and allow for writing to arbitrary memory or denial of service of the application.

The CVSS severity warrants an early asset and exposure review.
ReviewHigh
CVE-2021-33286

ntfs-3g, debian linux

In NTFS-3G versions < 2021.8.22, when a specially crafted unicode string is supplied in an NTFS image a heap buffer overflow can occur and allow for code execution.

The CVSS severity warrants an early asset and exposure review.
ReviewHigh
CVE-2021-35269

ntfs-3g, debian linux

NTFS-3G versions < 2021.8.22, when a specially crafted NTFS attribute from the MFT is setup in the function ntfs_attr_setup_flag, a heap buffer overflow can occur allowing for code execution and escalation of privileges.

The CVSS severity warrants an early asset and exposure review.
ReviewHigh
CVE-2021-35268

ntfs-3g, debian linux

In NTFS-3G versions < 2021.8.22, when a specially crafted NTFS inode is loaded in the function ntfs_inode_real_open, a heap buffer overflow can occur allowing for code execution and escalation of privileges.

The CVSS severity warrants an early asset and exposure review.
ReviewHigh
CVE-2021-33289

ntfs-3g, debian linux

In NTFS-3G versions < 2021.8.22, when a specially crafted MFT section is supplied in an NTFS image a heap buffer overflow can occur and allow for code execution.

The CVSS severity warrants an early asset and exposure review.
CISA KEVHigh
CVE-2021-28550

Adobe Acrobat and Reader

Acrobat Reader DC versions versions 2021.001.20150 (and earlier), 2020.001.30020 (and earlier) and 2017.011.30194 (and earlier) are affected by a Use After Free vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.