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CVE-2026-12565— Path Traversal (Zip-Slip) in unarchive module

CVSS 5.3 · Medium EPSS 0.21% · P11

Affected Version Matrix 1

VendorProductVersion RangeStatus
Black Lantern SecurityBBOT2.3.1≤ <=2.8.4affected
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I. Basic Information for CVE-2026-12565

Vulnerability Information
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Vulnerability Title
Path Traversal (Zip-Slip) in unarchive module
Source: CVE Program / CVE List V5
Vulnerability Description
The unarchive internal module's archive extraction commands perform no code-level validation on extracted file paths, relying entirely on the behavior of external tools (e.g. GNU tar) which varies by platform. While CVE-2025-10284 addressed git-specific RCE vectors, the underlying archive extraction path traversal was never fixed. On systems with GNU tar < 1.34 (Ubuntu 20.04, Debian Buster, CentOS 7, many Docker base images), a malicious archive can write files outside the intended extraction directory.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Black Lantern Security BBOT 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Black Lantern Security BBOT是Black Lantern Security公司开源的一个递归互联网扫描器。 Black Lantern Security BBOT 2.8.4及之前版本存在路径遍历漏洞，该漏洞源于解压内部模块的归档提取命令对解压文件路径不进行代码级验证，可能导致恶意归档将文件写入预期目录之外。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
Black Lantern SecurityBBOT 2.3.1 ~ <=2.8.4 -

II. Public POCs for CVE-2026-12565

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III. Intelligence Information for CVE-2026-12565

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Patches & Fixes for CVE-2026-12565 (1)

Same Patch Batch · Black Lantern Security · 2026-06-17 · 4 CVEs total

CVE-2026-125686.5 MEDIUMArbitrary File Write in postman_download module
CVE-2026-125663.1 LOWSSRF via unvalidated WWW-Authenticate realm in docker_pull module
CVE-2026-125672.2 LOWSymlink-following arbitrary write via github_workflows module

IV. Related Vulnerabilities

Same product: BBOT
Same vendor: Black Lantern Security
Same weakness: CWE-22

V. Comments for CVE-2026-12565

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