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Github Security Blog
Github Security Blog
•added 2026/03/18 8:11 p.m.•24 views

free5GC UDM vulnerable to null byte injection in URL path parameters causing 500 Internal Server Error

Impact This is an Improper Input Validation vulnerability with Denial of Service and Injection implications. - Security Impact: A remote attacker can inject null bytes URL-encoded as %00 into the supi path parameter of the UDM's NudmSubscriberDataManagement API. This causes URL parsing failure in...

8.7CVSS6.7AI score0.0036EPSS
SaveExploits0References5Affected Software1
Positive Technologies
Positive Technologies
•added 2026/03/18 12:00 a.m.•29 views

PT-2026-26208

Name of the Vulnerable Software and Affected Versions Free5GC versions prior to 1.4.2 Description Free5GC is an open-source 5G mobile core network project. Versions prior to 1.4.2 are susceptible to a null byte injection issue in URL path parameters. A remote attacker can inject null bytes...

8.7CVSS7AI score0.0036EPSS
SaveExploits0
Snyk
Snyk
•added 2026/03/17 5:12 p.m.•21 views

Out-of-bounds Write

Overview Magick.NET-Q16-OpenMP-x64 is a Magick.NET allows you can use ImageMagick without having to install ImageMagick on your server or desktop. More information about specific builds see the official docs https://github.com/dlemstra/Magick.NET/tree/main/docs Affected versions of this package a...

7.5CVSS5.5AI score0.00493EPSS
SaveExploits0References2
Snyk
Snyk
•added 2026/03/17 5:12 p.m.•10 views

Out-of-bounds Write

Overview Affected versions of this package are vulnerable to Out-of-bounds Write in the NewXMLTree function. An attacker can trigger the write of a single 0 byte. Remediation A fix was pushed into the master branch but not yet published. References - GitHub Commit - GitHub Release - GitHub Releas...

7.5CVSS5.7AI score0.00493EPSS
SaveExploits0References2
EUVD
EUVD
•added 2026/03/17 6:31 a.m.•24 views

EUVD-2026-12534

A flaw was found in libucl. A remote attacker could exploit this by providing a specially crafted Universal Configuration Language UCL input that contains a key with an embedded null byte. This can cause a segmentation fault SEGV fault in the uclobjectemit function when parsing and emitting the...

8.3CVSS5.8AI score0.00394EPSS
SaveExploits1References4
NVD
NVD
•added 2026/03/17 4:16 a.m.•20 views

CVE-2026-0708

A flaw was found in libucl. A remote attacker could exploit this by providing a specially crafted Universal Configuration Language UCL input that contains a key with an embedded null byte. This can cause a segmentation fault SEGV fault in the uclobjectemit function when parsing and emitting the...

8.3CVSS0.00394EPSS
SaveExploits1References3
Cvelist
Cvelist
•added 2026/03/17 2:28 a.m.•72 views

CVE-2026-0708 Libucl: libucl: denial of service via embedded null byte in ucl input

A flaw was found in libucl. A remote attacker could exploit this by providing a specially crafted Universal Configuration Language UCL input that contains a key with an embedded null byte. This can cause a segmentation fault SEGV fault in the uclobjectemit function when parsing and emitting the...

8.3CVSS0.00394EPSS
SaveExploits1References3
osv_cve
osv_cve
•added 2026/03/17 2:28 a.m.•36 views

CVE-2026-0708 Libucl: libucl: denial of service via embedded null byte in ucl input

A flaw was found in libucl. A remote attacker could exploit this by providing a specially crafted Universal Configuration Language UCL input that contains a key with an embedded null byte. This can cause a segmentation fault SEGV fault in the uclobjectemit function when parsing and emitting the...

8.3CVSS6AI score
SaveExploits0References6
CVE
CVE
•added 2026/03/17 2:28 a.m.•137 views

CVE-2026-0708

CVE-2026-0708 (Libucl) describes a denial-of-service in libucl caused by a crafted UCL input containing a key with an embedded null byte. This can trigger a segmentation fault in ucl_object_emit during parsing/emitting, leading to DoS on affected systems. The CVSS base score is 8.3 ( HIGH ) with ...

8.3CVSS5.8AI score0.00394EPSS
SaveExploits1References3Affected Software1
Vulnrichment
Vulnrichment
•added 2026/03/17 2:28 a.m.•16 views

CVE-2026-0708 Libucl: libucl: denial of service via embedded null byte in ucl input

A flaw was found in libucl. A remote attacker could exploit this by providing a specially crafted Universal Configuration Language UCL input that contains a key with an embedded null byte. This can cause a segmentation fault SEGV fault in the uclobjectemit function when parsing and emitting the...

8.3CVSS5.8AI score0.00394EPSS
SaveExploits1References3
attackerkb
attackerkb
•added 2026/03/17 2:28 a.m.•11 views

CVE-2026-0708

A flaw was found in libucl. A remote attacker could exploit this by providing a specially crafted Universal Configuration Language UCL input that contains a key with an embedded null byte. This can cause a segmentation fault SEGV fault in the uclobjectemit function when parsing and emitting the...

8.3CVSS5.8AI score0.00394EPSS
SaveExploits1References4
CNNVD
CNNVD
•added 2026/03/17 12:00 a.m.•28 views

libucl security vulnerabilities

Libucl is a C-language general configuration library parser developed by Vsevolod Stakhov. Libucl has a security vulnerability. This vulnerability arises from the uclobjectemit function during parsing and emitting UCL inputs containing embedded null-byte keys, which may lead to a denial-of-servic...

8.3CVSS5.8AI score0.00394EPSS
SaveExploits1References3
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2026/03/17 12:00 a.m.•10 views

CVE-2026-0708: Out-of-bounds Read

A flaw was found in libucl. A remote attacker could exploit this by providing a specially crafted Universal Configuration Language UCL input that contains a key with an embedded null byte. This can cause a segmentation fault SEGV fault in the uclobjectemit function when parsing and emitting the...

8.3CVSS5.8AI score0.00394EPSS
SaveExploits1References2
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2026/03/17 12:00 a.m.•6 views

CVE-2026-4359: Improper Neutralization of Null Byte or NUL Character

A compromised third party cloud server or man-in-the-middle attacker could send a malformed HTTP response and cause a crash in applications using the MongoDB C driver...

3.7CVSS5.4AI score0.00194EPSS
SaveExploits0References1
Positive Technologies
Positive Technologies
•added 2026/03/17 12:00 a.m.•59 views

PT-2026-25869

Name of the Vulnerable Software and Affected Versions libucl affected versions not specified Description A flaw exists in libucl where a remote attacker can cause a Denial of Service DoS by providing a specially crafted Universal Configuration Language UCL input. This input contains a key with an...

8.3CVSS5.8AI score0.00394EPSS
SaveExploits1References12
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2026/03/05 12:00 a.m.•3 views

CVE-2026-28540: Improper Neutralization of Null Byte or NUL Character

Out-of-bounds character read vulnerability in Bluetooth. Impact: Successful exploitation of this vulnerability may affect service confidentiality...

4CVSS5.8AI score0.00086EPSS
SaveExploits0References1
Exploit DB
Exploit DB
•added 2026/03/03 12:00 a.m.•190 views

Easy File Sharing Web Server v7.2 - Buffer Overflow

Exploit title: Easy File Sharing Web Server v7.2 - Buffer Overflow Date: 16/10/2025 Exploit Author: Donwor X: @realDonwor Discord: Donwor Website: https://github.com/D0nw0r Software Link: https://www.exploit-db.com/apps/60f3ff1f3cd34dec80fba130ea481f31-efssetup.exe Version: Easy File Sharing Web...

5.3AI score
SaveExploits0
GithubExploit
GithubExploit
•added 2026/02/26 8:42 p.m.•259 views

Exploit for Argument Injection in Atlassian Bitbucket

CVE-2022-36804: Bitbucket Remote Command Execution RCE...

8.8CVSS8.4AI score0.99077EPSS
SaveExploits25
GithubExploit
GithubExploit
•added 2026/02/22 6:28 p.m.•261 views

Exploit for Improper Neutralization of Null Byte or NUL Character in Wftpserver Wing_Ftp_Server

CVE-2025-47812 — Wing FTP Server Unauthenticated RCE ██╗...

10CVSS7.6AI score0.93884EPSS
SaveExploits26
GithubExploit
GithubExploit
•added 2026/02/19 10:13 p.m.•195 views

Exploit for Improper Neutralization of Null Byte or NUL Character in Wftpserver Wing_Ftp_Server

CVE-2025-47812 — Wing FTP Server Unauthenticated remote code...

10CVSS9.4AI score0.93884EPSS
SaveExploits24
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