CVE-2026-45384

bit7z is a cross-platform C++ static library that allows the compression/extraction of archive files. Prior to version 4.0.12, there is an arbitrary file overwrite vulnerability via symlink attack on predictable temp files during archive update. This issue has been patched in version 4.0.12...

CVE-2026-45380

bit7z is a cross-platform C++ static library that allows the compression/extraction of archive files. Prior to version 4.0.12, a one-byte off-by-one error in SafeOutPathBuilder::restoreSymlink allows an attacker to craft a .7z archive that, when extracted with bit7z on any non-Windows platform,...

CVE-2026-45380 bit7z: Path Traversal via Null Byte Injection from `gcount()` Off-by-One in `restoreSymlink()`

bit7z is a cross-platform C++ static library that allows the compression/extraction of archive files. Prior to version 4.0.12, a one-byte off-by-one error in SafeOutPathBuilder::restoreSymlink allows an attacker to craft a .7z archive that, when extracted with bit7z on any non-Windows platform,...

CVE-2026-45380 bit7z: Path Traversal via Null Byte Injection from `gcount()` Off-by-One in `restoreSymlink()`

bit7z is a cross-platform C++ static library that allows the compression/extraction of archive files. Prior to version 4.0.12, a one-byte off-by-one error in SafeOutPathBuilder::restoreSymlink allows an attacker to craft a .7z archive that, when extracted with bit7z on any non-Windows platform,...

CVE-2026-45384 bit7z: Arbitrary File Overwrite via Symlink Attack on Predictable Temp File During Archive Update

bit7z is a cross-platform C++ static library that allows the compression/extraction of archive files. Prior to version 4.0.12, there is an arbitrary file overwrite vulnerability via symlink attack on predictable temp files during archive update. This issue has been patched in version 4.0.12...

CVE-2026-45384 bit7z: Arbitrary File Overwrite via Symlink Attack on Predictable Temp File During Archive Update

bit7z is a cross-platform C++ static library that allows the compression/extraction of archive files. Prior to version 4.0.12, there is an arbitrary file overwrite vulnerability via symlink attack on predictable temp files during archive update. This issue has been patched in version 4.0.12...

EUVD-2026-36115

bit7z is a cross-platform C++ static library that allows the compression/extraction of archive files. Prior to version 4.0.12, there is an arbitrary file overwrite vulnerability via symlink attack on predictable temp files during archive update. This issue has been patched in version 4.0.12...

CVE-2026-45384

Summary of CVE-2026-45384 (bit7z) Affected: bit7z library (cross-platform C++ library used for archive compression/extraction). Vulnerability: Prior to v4.0.12, an arbitrary file overwrite vulnerability exists via a symlink attack on predictable temporary files during an archive update. This stem...

bit7z 后置链接漏洞

bit7z is a file compression/uncompression tool developed by Riccardo as an individual project. Versions of bit7z prior to 4.0.12 had a post-installation link vulnerability. This vulnerability stemmed from the use of symbolic links during archive updates, allowing for arbitrary file overwriting...

PT-2026-48534

bit7z is a cross-platform C++ static library that allows the compression/extraction of archive files. Prior to version 4.0.12, a one-byte off-by-one error in SafeOutPathBuilder::restoreSymlink allows an attacker to craft a .7z archive that, when extracted with bit7z on any non-Windows platform,...

PT-2026-48535

bit7z is a cross-platform C++ static library that allows the compression/extraction of archive files. Prior to version 4.0.12, there is an arbitrary file overwrite vulnerability via symlink attack on predictable temp files during archive update. This issue has been patched in version 4.0.12...

CVE-2026-27117

bit7z is a cross-platform C++ static library that allows the compression/extraction of archive files. Prior to version 4.0.11, a path traversal vulnerability "Zip Slip" exists in bit7z's archive extraction functionality. The library does not adequately validate file paths contained in archive...

CVE-2026-27117

bit7z is a cross-platform C++ static library that allows the compression/extraction of archive files. Prior to version 4.0.11, a path traversal vulnerability "Zip Slip" exists in bit7z's archive extraction functionality. The library does not adequately validate file paths contained in archive...

CVE-2026-27117

bit7z is a cross-platform C++ static library that allows the compression/extraction of archive files. Prior to version 4.0.11, a path traversal vulnerability "Zip Slip" exists in bit7z's archive extraction functionality. The library does not adequately validate file paths contained in archive...

CVE-2026-27117 bit7z has a path traversal vulnerability

bit7z is a cross-platform C++ static library that allows the compression/extraction of archive files. Prior to version 4.0.11, a path traversal vulnerability "Zip Slip" exists in bit7z's archive extraction functionality. The library does not adequately validate file paths contained in archive...

CVE-2026-27117

CVE-2026-27117 concerns bit7z, a cross-platform C++ static library used for archive compression/extraction. Prior to 4.0.11, its archive extraction lacks proper validation of entry paths, enabling Zip Slip path traversal via relative paths, absolute paths, or symbolic links. This can allow writin...

CVE-2026-27117 bit7z has a path traversal vulnerability

bit7z is a cross-platform C++ static library that allows the compression/extraction of archive files. Prior to version 4.0.11, a path traversal vulnerability "Zip Slip" exists in bit7z's archive extraction functionality. The library does not adequately validate file paths contained in archive...

PT-2026-21808

Name of the Vulnerable Software and Affected Versions bit7z versions prior to 4.0.11 Description bit7z is a cross-platform C++ static library used for archive compression and extraction. A path traversal flaw "Zip Slip" exists in the archive extraction functionality prior to version 4.0.11. The...

bit7z 安全漏洞

bit7z is a file compression/uncompression tool developed by Riccardo as an individual project. Versions of bit7z prior to 4.0.11 contained security vulnerabilities; these vulnerabilities stemmed from insufficient validation of file paths during archive extraction, which could lead to arbitrary fi...