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Positive Technologies
Positive Technologies
added 2026/05/11 12:0 a.m.9 views

PT-2026-39769

Name of the Vulnerable Software and Affected Versions iOS versions prior to 26.5 iPadOS versions prior to 26.5 macOS Tahoe versions prior to 26.5 tvOS versions prior to 26.5 visionOS versions prior to 26.5 watchOS versions prior to 26.5 Description Processing maliciously crafted web content may...

4.3CVSS5.8AI score0.00049EPSS
Exploits0References46
Positive Technologies
Positive Technologies
added 2026/05/11 12:0 a.m.8 views

PT-2026-39688

OpenClaw before 2026.4.20 fails to properly preserve untrusted labels for isolated cron awareness events, allowing webhook-triggered cron agent output to be recorded as trusted system events. Attackers can exploit this trust-labeling issue to strengthen prompt-injection attacks by rendering...

6.3CVSS5.8AI score0.00019EPSS
Exploits0References4
Positive Technologies
Positive Technologies
added 2026/05/11 12:0 a.m.5 views

PT-2026-39800

Name of the Vulnerable Software and Affected Versions iOS versions prior to 18.7.9 iPadOS versions prior to 18.7.9 macOS Sequoia versions prior to 15.7.7 macOS Sonoma versions prior to 14.8.7 macOS Tahoe versions prior to 26.5 Description An integer overflow—a condition where an arithmetic...

7.5CVSS5.8AI score0.00021EPSS
Exploits0References21
CNNVD
CNNVD
added 2026/05/11 12:0 a.m.5 views

Zephyr 安全漏洞

Zephyr is an open-source, scalable real-time operating system RTOS developed by Zephyr. There is a security vulnerability in Zephyr, which stems from the use of sockets created with IPPROTOTLS13. When both TLS versions are enabled, TLS 1.2 can still be negotiated, as the protocol selection at the...

5.3CVSS5.8AI score0.00051EPSS
Exploits0References1
CNNVD
CNNVD
added 2026/05/11 12:0 a.m.6 views

Apple多款产品 安全漏洞

Apple iOS, among others, are products of the American company Apple. Apple iOS is an operating system developed for mobile devices. Apple macOS is a specialized operating system designed for Mac computers. Apple iPadOS is an operating system for iPad tablets. Several of Apple’s products have...

7.5CVSS5.8AI score0.00048EPSS
Exploits0References2
CNNVD
CNNVD
added 2026/05/11 12:0 a.m.6 views

Apple多款产品 安全漏洞

Apple iOS, among others, are products of the American company Apple. Apple iOS is an operating system developed for mobile devices. Apple macOS is a specialized operating system designed for Mac computers. Apple iPadOS is an operating system for iPad tablets. Several of Apple’s products have...

6.5CVSS5.8AI score0.00046EPSS
Exploits0References2
CNNVD
CNNVD
added 2026/05/11 12:0 a.m.4 views

Apple macOS 安全漏洞

Apple macOS is a proprietary operating system developed by the American company Apple for Mac computers. There is a security vulnerability in Apple macOS, which stems from additional restrictions that address permission issues. This vulnerability may allow malicious applications to bypass its...

8.8CVSS5.8AI score0.0001EPSS
Exploits0References1
CNNVD
CNNVD
added 2026/05/11 12:0 a.m.5 views

Apple多款产品 安全漏洞

Apple iOS, among others, are products of the American company Apple. Apple iOS is an operating system developed for mobile devices. Apple macOS is a specialized operating system designed for Mac computers. Apple iPadOS is an operating system for iPad tablets. Several of Apple’s products have...

6.2CVSS5.8AI score0.00015EPSS
Exploits0References1
CNNVD
CNNVD
added 2026/05/11 12:0 a.m.5 views

Dell ECS 安全漏洞

Dell ECS is an enterprise-level object storage solution from the American company Dell. Versions 3.8.1.0 to 3.8.1.7 of Dell ECS, as well as versions prior to 4.3.0.0 of Dell ObjectScale, have security vulnerabilities. These vulnerabilities stem from improper management of operating system...

6.7CVSS5.8AI score0.00016EPSS
Exploits0References1
Packet Storm News
Packet Storm News
added 2026/05/11 12:0 a.m.4 views

LITMUS: Benchmarking Behavioral Jailbreaks of LLM Agents in Real OS Environments

The rapid proliferation of LLM-based autonomous agents in real operating system environments introduces a new category of safety risk beyond content safety: behavior jailbreak, where an adversary induces an agent to execute dangerous OS-level operations with irreversible consequences. Existing...

5.9AI score
Exploits0
Apple
Apple
added 2026/05/11 12:0 a.m.23 views

About the security content of visionOS 26.5

About the security content of visionOS 26.5 This document describes the security content of visionOS 26.5. About Apple security updates For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are...

8.8CVSS6.2AI score0.00228EPSS
Exploits2References1Affected Software1
Apple
Apple
added 2026/05/11 12:0 a.m.19 views

About the security content of macOS Sonoma 14.8.7

About the security content of macOS Sonoma 14.8.7 This document describes the security content of macOS Sonoma 14.8.7. About Apple security updates For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or release...

8.8CVSS6.4AI score0.00119EPSS
Exploits1References1Affected Software1
Tenable Nessus
Tenable Nessus
added 2026/05/11 12:0 a.m.4 views

Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-8255-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8255-1 advisory. Stonejiajia, Shir Tamari and Sagi Tzadik discovered that the OverlayFS implementation in the Ubuntu Linux kernel did not properly perform...

9.8CVSS7AI score0.92504EPSS
Exploits14References5
Positive Technologies
Positive Technologies
added 2026/05/11 12:0 a.m.6 views

PT-2026-39828

This issue was addressed by adding an additional prompt for user consent. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, visionOS 26.5. An app may be able to access user-sensitive data...

5.8AI score0.00013EPSS
Exploits0References6
CNNVD
CNNVD
added 2026/05/11 12:0 a.m.6 views

Casdoor 安全漏洞

Casdoor is an open-source platform developed by Casdoor, which supports various authentication and authorization protocols. There is a security vulnerability in Casdoor, caused by insufficient path cleaning. This vulnerability could allow authenticated attackers with administrator privileges to...

5.9CVSS5.9AI score0.00875EPSS
Exploits3References3
CNNVD
CNNVD
added 2026/05/11 12:0 a.m.4 views

Apple多款产品 安全漏洞

Apple iOS, among others, are products of the American company Apple. Apple iOS is an operating system developed for mobile devices. Apple macOS is a specialized operating system designed for Mac computers. Apple iPadOS is an operating system for iPad tablets. Several of Apple’s products have...

3.3CVSS5.8AI score0.00012EPSS
Exploits0References1
CNNVD
CNNVD
added 2026/05/11 12:0 a.m.5 views

Apple多款产品 安全漏洞

Apple iOS, among others, are products of the American company Apple. Apple iOS is an operating system developed for mobile devices. Apple tvOS is an operating system for smart TVs. Apple watchOS is an operating system for smart watches. Several Apple products have security vulnerabilities; these...

7.5CVSS5.9AI score0.00228EPSS
Exploits0References2
CNNVD
CNNVD
added 2026/05/11 12:0 a.m.5 views

Apple多款产品 安全漏洞

Apple iOS, among others, are products of the American company Apple. Apple iOS is an operating system developed for mobile devices. Apple macOS is a specialized operating system designed for Mac computers. Apple iPadOS is an operating system for iPad tablets. Several of Apple’s products have...

7.5CVSS5.8AI score0.00054EPSS
Exploits0References2
CNNVD
CNNVD
added 2026/05/11 12:0 a.m.5 views

Apple多款产品 安全漏洞

Apple iOS, among others, are products of the American company Apple. Apple iOS is an operating system developed for mobile devices. Apple macOS is a specialized operating system designed for Mac computers. Apple iPadOS is an operating system for iPad tablets. Several of Apple’s products have...

7.5CVSS5.8AI score0.00054EPSS
Exploits0References2
CNNVD
CNNVD
added 2026/05/11 12:0 a.m.6 views

Apple macOS 安全漏洞

Apple macOS is a proprietary operating system developed by the American company Apple for Mac computers. There is a security vulnerability in Apple macOS, which stems from a denial-of-service issue and may allow applications to modify protected parts of the file system. The following versions are...

7.5CVSS5.8AI score0.00057EPSS
Exploits0References1
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