GHSA-9XWG-3R6F-JCX2 PyMdown Extensions: Path traversal in the b64 extension lets <img src> read files outside base_path

Summary The b64 extension inlines images referenced by as base64 data URIs. When resolving the src path it joins it onto the configured basepath with os.path.normpath and opens the result directly, with no check that the resolved path stays inside basepath. A src containing ../ sequences, or an...

PyMdown Extensions: Path traversal in the b64 extension lets <img src> read files outside base_path

Summary The b64 extension inlines images referenced by as base64 data URIs. When resolving the src path it joins it onto the configured basepath with os.path.normpath and opens the result directly, with no check that the resolved path stays inside basepath. A src containing ../ sequences, or an...

Microsoft Kiota: Path/URL injection into generated Copilot plugin manifest via x-ai-* extensions

Summary kiota plugin add / kiota plugin generate with -t APIPlugin emits an attacker-controlled statictemplate.file path from the AI-plugin extensions x-ai-adaptive-card, x-ai-capabilities verbatim, with no path validation, into the generated Microsoft 365 Copilot / Teams plugin manifest...

PyJWT accepts unknown `crit` header extensions (RFC 7515 §4.1.11 MUST violation)

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Chromium: CVE-2026-16415 Insufficient validation of untrusted input in Extensions

This CVE was assigned by Chrome. Microsoft Edge Chromium-based ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information...

SUSE CVE-2026-52686

The issue is a DNSSEC validation bypass where wildcard expansion proofs NSEC/NSEC3 records are accepted without signature validation when the wildcard answer is a CNAME or DNAME record...

OPENSUSE-SU-2026:21438-1 Security update for chromium

This update for chromium fixes the following issues: Changes in chromium: - Chromium 150.0.7871.181 boo1272156: CVE-2026-16420: Type Confusion in WebAudio CVE-2026-16421: Inappropriate implementation in WebAudio CVE-2026-16413: Out of bounds write in ANGLE CVE-2026-16414: Insufficient validation ...

KLA91173 Multiple vulnerabilities in Microsoft Browser

Multiple vulnerabilities were found in Microsoft Browser. Malicious users can exploit these vulnerabilities to bypass security restrictions, obtain sensitive information, spoof user interface. Below is a complete list of vulnerabilities: 1. A spoofing vulnerability in Microsoft Edge Chromium-base...

PT-2026-64443

Name of the Vulnerable Software and Affected Versions pymdown-extensions version 10.21.3 Description The b64 extension inlines images referenced by as base64 data URIs. The repl path function in pymdownx/b64.py fails to verify that the resolved path remains within the configured base path. An...

Microsoft Edge (Chromium) < 150.0.4078.96 Multiple Vulnerabilities

The version of Microsoft Edge installed on the remote Windows host is prior to 150.0.4078.96. It is, therefore, affected by multiple vulnerabilities as referenced in the July 23, 2026 advisory. - Insufficient validation of untrusted input in Chromecast in Google Chrome prior to 150.0.7871.182...

CVE-2026-48537

GFI Archiver before 15.13 contains a stored cross-site scripting vulnerability in the File Archive Assistant configuration that allows authenticated attackers to inject arbitrary web script or HTML via the excluded extensions parameter to /Archiver/FileArchiveAssistantWizard.aspx. The injected...

CVE-2026-48537

GFI Archiver

CVE-2026-48537 GFI Archiver < 15.13 Stored XSS via FileArchiveAssistantWizard.aspx

GFI Archiver before 15.13 contains a stored cross-site scripting vulnerability in the File Archive Assistant configuration that allows authenticated attackers to inject arbitrary web script or HTML via the excluded extensions parameter to /Archiver/FileArchiveAssistantWizard.aspx. The injected...

EUVD-2026-48296

GFI Archiver before 15.13 contains a stored cross-site scripting vulnerability in the File Archive Assistant configuration that allows authenticated attackers to inject arbitrary web script or HTML via the excluded extensions parameter to /Archiver/FileArchiveAssistantWizard.aspx. The injected...

CVE-2026-48537 GFI Archiver < 15.13 Stored XSS via FileArchiveAssistantWizard.aspx

GFI Archiver before 15.13 contains a stored cross-site scripting vulnerability in the File Archive Assistant configuration that allows authenticated attackers to inject arbitrary web script or HTML via the excluded extensions parameter to /Archiver/FileArchiveAssistantWizard.aspx. The injected...

CVE-2026-56416

A vulnerability in Unbound allows remote attackers using malicious DNSSEC-signed servers to send malformed records that trigger a heap buffer overflow. This can cause a denial of service or potential limited information disclosure. Mitigation To mitigate this issue, consider disabling DNSSEC...

Astra Linux – Vulnerability in Chromium

Before version 150.0.7871.47, using extensions in Google Chrome allowed a remote attacker to execute arbitrary code within a sandbox through a crafted HTML page. Chromium security severity: Medium...

Astra Linux – Vulnerability in Chromium

Insufficient validation of untrusted input in Extensions in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to perform privilege escalation via a crafted HTML page. Chromium security severity: Medium...

Astra Linux – Vulnerability in Chromium

Integer overflow in the Extensions API in Google Chrome prior to version 150.0.7871.115 allowed an attacker who convinced a user to install a malicious extension to perform an out-of-bounds memory read through a crafted Chrome Extension. Chromium security severity: High...

Astra Linux – Vulnerability in Chromium

Insufficient validation of untrusted input in Extensions in Google Chrome prior to 150.0.7871.47 allowed an attacker who convinced a user to install a malicious extension to perform UI spoofing via a crafted Chrome Extension. Chromium security severity: Medium...