id: PYSEC-2026-2392
published: "2026-07-13T15:46:20.506716Z"
modified: "2026-07-13T16:03:36.093915Z"
aliases:
- CVE-2026-12565
- GHSA-3vgw-585j-4m45
summary: "BBOT: Path traversal (Zip-Slip) in unarchive module - incomplete fix for CVE-2025-10284"
details: 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.
affected:
- package:
    name: bbot
    ecosystem: PyPI
    purl: pkg:pypi/bbot
  ranges:
  - type: ECOSYSTEM
    events:
    - introduced: 2.3.1
    - fixed: 2.8.5
  versions:
  - 2.3.1
  - 2.3.1.5815rc0
  - 2.3.1.5818rc0
  - 2.3.1.5820rc0
  - 2.3.2
  - 2.3.2.5825rc0
  - 2.3.2.5827rc0
  - 2.3.2.5829rc0
  - 2.3.2.5832rc0
  - 2.3.2.5836rc0
  - 2.3.2.5838rc0
  - 2.3.2.5841rc0
  - 2.3.2.5848rc0
  - 2.3.2.5850rc0
  - 2.3.2.5855rc0
  - 2.3.2.5874rc0
  - 2.3.2.5889rc0
  - 2.3.2.5893rc0
  - 2.3.2.5897rc0
  - 2.3.2.5904rc0
  - 2.3.2.5906rc0
  - 2.3.2.5909rc0
  - 2.3.2.5913rc0
  - 2.3.2.5915rc0
  - 2.3.2.5927rc0
  - 2.3.2.5938rc0
  - 2.3.2.5942rc0
  - 2.3.2.5944rc0
  - 2.3.2.5950rc0
  - 2.3.2.5958rc0
  - 2.3.2.5967rc0
  - 2.3.2.5971rc0
  - 2.4.0
  - 2.4.0.5974rc0
  - 2.4.0.5977rc0
  - 2.4.0.5984rc0
  - 2.4.0.5986rc0
  - 2.4.0.5988rc0
  - 2.4.0.5992rc0
  - 2.4.0.5995rc0
  - 2.4.0.5997rc0
  - 2.4.0.5999rc0
  - 2.4.0.6005rc0
  - 2.4.0.6007rc0
  - 2.4.0.6031rc0
  - 2.4.0.6037rc0
  - 2.4.0.6039rc0
  - 2.4.0.6045rc0
  - 2.4.0.6050rc0
  - 2.4.0.6067rc0
  - 2.4.0.6073rc0
  - 2.4.1
  - 2.4.1.6075rc0
  - 2.4.1.6077rc0
  - 2.4.1.6089rc0
  - 2.4.1.6094rc0
  - 2.4.1.6095rc0
  - 2.4.1.6100rc0
  - 2.4.1.6107rc0
  - 2.4.2
  - 2.4.2.6109rc0
  - 2.4.2.6590rc0
  - 2.4.2.6596rc0
  - 2.4.2.6608rc0
  - 2.4.2.6611rc0
  - 2.4.2.6615rc0
  - 2.4.2.6621rc0
  - 2.4.2.6623rc0
  - 2.4.2.6635rc0
  - 2.4.2.6638rc0
  - 2.4.2.6653rc0
  - 2.4.2.6655rc0
  - 2.4.2.6659rc0
  - 2.4.2.6677rc0
  - 2.4.2.6706rc0
  - 2.5.0
  - 2.5.0.6715rc0
  - 2.5.0.6719rc0
  - 2.5.0.6721rc0
  - 2.5.0.6730rc0
  - 2.5.0.6734rc0
  - 2.5.0.6737rc0
  - 2.5.0.6742rc0
  - 2.5.0.6747rc0
  - 2.5.0.6765rc0
  - 2.5.0.6769rc0
  - 2.5.0.6773rc0
  - 2.5.0.6779rc0
  - 2.5.0.6782rc0
  - 2.5.0.6790rc0
  - 2.5.0.6803rc0
  - 2.5.0.6807rc0
  - 2.5.0.6817rc0
  - 2.5.0.6831rc0
  - 2.6.0
  - 2.6.0.6840rc0
  - 2.6.0.6842rc0
  - 2.6.0.6846rc0
  - 2.6.0.6851rc0
  - 2.6.0.6853rc0
  - 2.6.0.6856rc0
  - 2.6.0.6871rc0
  - 2.6.0.6879rc0
  - 2.6.1
  - 2.6.1.6901rc0
  - 2.6.1.6913rc0
  - 2.6.1.6915rc0
  - 2.7.0
  - 2.7.0.6919rc0
  - 2.7.0.6925rc0
  - 2.7.0.6930rc0
  - 2.7.0.6932rc0
  - 2.7.0.6948rc0
  - 2.7.0.6962rc0
  - 2.7.0.6989rc0
  - 2.7.0.6995rc0
  - 2.7.0.7002rc0
  - 2.7.0.7010rc0
  - 2.7.0.7014rc0
  - 2.7.0.7023rc0
  - 2.7.0.7027rc0
  - 2.7.0.7090rc0
  - 2.7.0.7092rc0
  - 2.7.0.7094rc0
  - 2.7.0.7096rc0
  - 2.7.0.7098rc0
  - 2.7.0.7100rc0
  - 2.7.0.7108rc0
  - 2.7.0.7112rc0
  - 2.7.0.7116rc0
  - 2.7.0.7136rc0
  - 2.7.1
  - 2.7.1.7141rc0
  - 2.7.1.7149rc0
  - 2.7.1.7151rc0
  - 2.7.1.7153rc0
  - 2.7.1.7159rc0
  - 2.7.1.7167rc0
  - 2.7.1.7169rc0
  - 2.7.1.7175rc0
  - 2.7.1.7198rc0
  - 2.7.1.7202rc0
  - 2.7.1.7207rc0
  - 2.7.1.7212rc0
  - 2.7.2
  - 2.7.2.7226rc0
  - 2.7.2.7236rc0
  - 2.7.2.7238rc0
  - 2.7.2.7244rc0
  - 2.7.2.7254rc0
  - 2.7.2.7256rc0
  - 2.7.2.7269rc0
  - 2.7.2.7271rc0
  - 2.7.2.7278rc0
  - 2.7.2.7284rc0
  - 2.7.2.7286rc0
  - 2.7.2.7288rc0
  - 2.7.2.7298rc0
  - 2.7.2.7303rc0
  - 2.7.2.7311rc0
  - 2.7.2.7319rc0
  - 2.7.2.7324rc0
  - 2.7.2.7334rc0
  - 2.7.2.7337rc0
  - 2.7.2.7342rc0
  - 2.7.2.7353rc0
  - 2.7.2.7355rc0
  - 2.7.2.7361rc0
  - 2.7.2.7364rc0
  - 2.7.2.7367rc0
  - 2.7.2.7369rc0
  - 2.7.2.7379rc0
  - 2.7.2.7381rc0
  - 2.7.2.7383rc0
  - 2.7.2.7388rc0
  - 2.7.2.7396rc0
  - 2.7.2.7400rc0
  - 2.7.2.7406rc0
  - 2.7.2.7410rc0
  - 2.7.2.7412rc0
  - 2.7.2.7414rc0
  - 2.7.2.7418rc0
  - 2.7.2.7424rc0
  - 2.7.2.7426rc0
  - 2.7.2.7428rc0
  - 2.7.2.7439rc0
  - 2.8.0
  - 2.8.0.7448rc0
  - 2.8.0.7450rc0
  - 2.8.0.7452rc0
  - 2.8.0.7459rc0
  - 2.8.1
  - 2.8.1.7464rc0
  - 2.8.1.7470rc0
  - 2.8.1.7477rc0
  - 2.8.2
  - 2.8.2.7481rc0
  - 2.8.2.7483rc0
  - 2.8.2.7485rc0
  - 2.8.2.7495rc0
  - 2.8.2.7498rc0
  - 2.8.2.7503rc0
  - 2.8.2.7505rc0
  - 2.8.2.7508rc0
  - 2.8.2.7516rc0
  - 2.8.3
  - 2.8.3.7522rc0
  - 2.8.3.7533rc0
  - 2.8.3.7535rc0
  - 2.8.3.7546rc0
  - 2.8.3.7550rc0
  - 2.8.3.7553rc0
  - 2.8.3.7555rc0
  - 2.8.4
  - 2.8.4.7557rc0
  - 2.8.4.7559rc0
  - 2.8.4.7575rc0
  - 2.8.4.7578rc0
references:
- type: WEB
  url: https://github.com/blacklanternsecurity/bbot/security/advisories/GHSA-3vgw-585j-4m45
- type: ADVISORY
  url: https://nvd.nist.gov/vuln/detail/CVE-2026-12565
- type: WEB
  url: https://github.com/blacklanternsecurity/bbot/commit/4fb38fd6e
- type: PACKAGE
  url: https://github.com/blacklanternsecurity/bbot
- type: PACKAGE
  url: https://pypi.org/project/bbot
- type: ADVISORY
  url: https://github.com/advisories/GHSA-3vgw-585j-4m45
severity:
- type: CVSS_V3
  score: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N