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Github Security Blog
Github Security Blog
•added 2026/04/22 6:31 p.m.•31 views

Duplicate Advisory: coreutils' comm utility silently corrupts data by performing lossy UTF-8 conversion on all output lines

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-6gcw-w7cp-94g9. This link is maintained to preserve external references. Original Description The comm utility in uutils coreutils silently corrupts data by performing lossy UTF-8 conversion on all output lines...

3.3CVSS5.7AI score0.00176EPSS
SaveExploits1References6Affected Software1
NVD
NVD
•added 2026/04/22 5:16 p.m.•34 views

CVE-2026-35346

The comm utility in uutils coreutils silently corrupts data by performing lossy UTF-8 conversion on all output lines. The implementation uses String::fromutf8lossy, which replaces invalid UTF-8 byte sequences with the Unicode replacement character U+FFFD. This behavior differs from GNU comm, whic...

3.3CVSS0.00176EPSS
SaveExploits1References3
Vulnrichment
Vulnrichment
•added 2026/04/22 4:07 p.m.•13 views

CVE-2026-35346 uutils coreutils comm Silent Data Corruption via Lossy UTF-8 Normalization

The comm utility in uutils coreutils silently corrupts data by performing lossy UTF-8 conversion on all output lines. The implementation uses String::fromutf8lossy, which replaces invalid UTF-8 byte sequences with the Unicode replacement character U+FFFD. This behavior differs from GNU comm, whic...

3.3CVSS5.9AI score0.00176EPSS
SaveExploits1References3
Cvelist
Cvelist
•added 2026/04/22 4:07 p.m.•55 views

CVE-2026-35346 uutils coreutils comm Silent Data Corruption via Lossy UTF-8 Normalization

The comm utility in uutils coreutils silently corrupts data by performing lossy UTF-8 conversion on all output lines. The implementation uses String::fromutf8lossy, which replaces invalid UTF-8 byte sequences with the Unicode replacement character U+FFFD. This behavior differs from GNU comm, whic...

3.3CVSS0.00176EPSS
SaveExploits1References3
osv_cve
osv_cve
•added 2026/04/22 4:07 p.m.•19 views

CVE-2026-35346 uutils coreutils comm Silent Data Corruption via Lossy UTF-8 Normalization

The comm utility in uutils coreutils silently corrupts data by performing lossy UTF-8 conversion on all output lines. The implementation uses String::fromutf8lossy, which replaces invalid UTF-8 byte sequences with the Unicode replacement character U+FFFD. This behavior differs from GNU comm, whic...

3.3CVSS5.9AI score0.00176EPSS
SaveExploits1References7
EUVD
EUVD
•added 2026/04/22 3:31 p.m.•31 views

EUVD-2026-24741

Incorrect Default Permissions in pcvisit service binary on Windows allows a low-privileged local attacker to escalate their privileges by overwriting the service binary with arbitrary contents. This service binary is automatically launched with NT\SYSTEM privileges on boot. This issue affects all...

8.5CVSS5.9AI score0.00101EPSS
SaveExploits0References3
NVD
NVD
•added 2026/04/22 2:16 p.m.•33 views

CVE-2026-0539

Incorrect Default Permissions in pcvisit service binary on Windows allows a low-privileged local attacker to escalate their privileges by overwriting the service binary with arbitrary contents. This service binary is automatically launched with NT\SYSTEM privileges on boot. This issue affects all...

8.5CVSS0.00101EPSS
SaveExploits0References2
Cvelist
Cvelist
•added 2026/04/22 1:02 p.m.•52 views

CVE-2026-0539 Local Privilege Escalation in pcvisit service client

Incorrect Default Permissions in pcvisit service binary on Windows allows a low-privileged local attacker to escalate their privileges by overwriting the service binary with arbitrary contents. This service binary is automatically launched with NT\SYSTEM privileges on boot. This issue affects all...

8.5CVSS0.00101EPSS
SaveExploits0References2
CVE
CVE
•added 2026/04/22 1:02 p.m.•66 views

CVE-2026-0539

Summary: CVE-2026-0539 describes a local privilege escalation in the pcvisit Windows service. The issue arises from incorrect default permissions on the pcvisit service binary, allowing a low-privileged local attacker to replace the binary with arbitrary contents. The service binary runs with SYS...

8.5CVSS5.9AI score0.00101EPSS
SaveExploits0References2
Vulnrichment
Vulnrichment
•added 2026/04/22 1:02 p.m.•18 views

CVE-2026-0539 Local Privilege Escalation in pcvisit service client

Incorrect Default Permissions in pcvisit service binary on Windows allows a low-privileged local attacker to escalate their privileges by overwriting the service binary with arbitrary contents. This service binary is automatically launched with NT\SYSTEM privileges on boot. This issue affects all...

8.5CVSS5.9AI score0.00101EPSS
SaveExploits0References2
Fedora
Fedora
•added 2026/04/22 11:42 a.m.•30 views

[SECURITY] Fedora 42 Update: python-cbor2-5.6.5-8.fc42

This library provides encoding and decoding for the Concise Binary Object Representation CBOR RFC 7049 serialization format...

7.5CVSS5.8AI score0.00489EPSS
SaveExploits1
Fedora
Fedora
•added 2026/04/22 7:50 a.m.•25 views

[SECURITY] Fedora 43 Update: python-cbor2-5.6.5-8.fc43

This library provides encoding and decoding for the Concise Binary Object Representation CBOR RFC 7049 serialization format...

7.5CVSS5.8AI score0.00489EPSS
SaveExploits1
Positive Technologies
Positive Technologies
•added 2026/04/22 12:00 a.m.•31 views

PT-2026-34330

Incorrect Default Permissions in pcvisit service binary on Windows allows a low-privileged local attacker to escalate their privileges by overwriting the service binary with arbitrary contents. This service binary is automatically launched with NTSYSTEM privileges on boot. This issue affects all...

8.5CVSS6AI score0.00101EPSS
SaveExploits0References3
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2026/04/22 12:00 a.m.•9 views

CVE-2026-0539: Incorrect Default Permissions

Incorrect Default Permissions in pcvisit service binary on Windows allows a low-privileged local attacker to escalate their privileges by overwriting the service binary with arbitrary contents. This service binary is automatically launched with NT\SYSTEM privileges on boot. This issue affects all...

8.5CVSS5.9AI score0.00101EPSS
SaveExploits0References2
CNNVD
CNNVD
•added 2026/04/22 12:00 a.m.•33 views

PCVisit Service Binary Security Vulnerabilities

The pcvisit service binary is a remote support software backend component provided by the German company pcvisit. There is a security vulnerability in the pcvisit service binary. This vulnerability stems from incorrect default permissions, allowing local attackers with low privileges to elevate...

8.5CVSS6.1AI score0.00101EPSS
SaveExploits0References1
Tenable Nessus
Tenable Nessus
•added 2026/04/22 12:00 a.m.•12 views

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013789)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013789 advisory. In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: cfg80211: Pass the PMK in binary instead of hex Apparently the hex passphrase...

6AI score0.0021EPSS
SaveExploits0References4
CNNVD
CNNVD
•added 2026/04/22 12:00 a.m.•28 views

uutils coreutils security vulnerabilities

uutils coreutils is a cross-platform core command-line toolset developed by Uutils Open Source. There is a security vulnerability in uutils coreutils. This vulnerability stems from the comm utility, which silently damages data by performing a destructive UTF-8 conversion on all output lines. This...

3.3CVSS5.9AI score0.00176EPSS
SaveExploits1References1
Positive Technologies
Positive Technologies
•added 2026/04/22 12:00 a.m.•29 views

PT-2026-34482

Name of the Vulnerable Software and Affected Versions uutils coreutils affected versions not specified Description The comm utility silently corrupts data by performing lossy UTF-8 conversion on all output lines. The implementation utilizes the String::from utf8 lossy function, which replaces...

3.3CVSS5.8AI score0.00176EPSS
SaveExploits1References16
Packet Storm News
Packet Storm News
•added 2026/04/22 12:00 a.m.•27 views

angr 9.2.212

angr is an open-source binary analysis platform for Python. It combines both static and dynamic symbolic "concolic" analysis, providing tools to solve a variety of tasks...

5.7AI score
SaveExploits0
osv_azl
osv_azl
•added 2026/04/21 10:16 p.m.•29 views

AZL-83181 CVE-2026-40706 affecting package ntfs-3g for versions less than 2022.10.3-3

In NTFS-3G 2022.10.3 before 2026.2.25, a heap buffer overflow exists in ntfsbuildpermissionsposix in acls.c that allows an attacker to corrupt heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered on the READ path stat, readdir, open when...

8.4CVSS6.4AI score0.00165EPSS
SaveExploits0References1
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