CVE-2026-27905 BentoML has an Arbitrary File Write via Symlink Path Traversal in Tar Extraction

BentoML is a Python library for building online serving systems optimized for AI apps and model inference. Prior to 1.4.36, the safeextracttarfile function validates that each tar member's path is within the destination directory, but for symlink members it only validates the symlink's own path,...

CVE-2026-27905 BentoML has an Arbitrary File Write via Symlink Path Traversal in Tar Extraction

BentoML is a Python library for building online serving systems optimized for AI apps and model inference. Prior to 1.4.36, the safeextracttarfile function validates that each tar member's path is within the destination directory, but for symlink members it only validates the symlink's own path,...

ai-dynamo (>=0.1.0 <=0.3.0), bento-sgl-router (>=0.0.1 <=0.0.6) +32 more potentially affected by CVE-2026-27905 via bentoml (>=0.10.1 <=1.4.8)

bentoml PYPI version =0.10.1, =0.1.0, =0.0.1, =0.1.0, =0.1.0, =0.2.3, =0.1.0, =0.0.1, =0.0.10, =0.1.0, =0.2.0, =0.0.5, =0.1.1 - fusionmllib =0.1.0 - kazemlstack =0.1.0 and more Source cves: CVE-2026-27905 Source advisory: SNYK:PYTHON-BENTOML-15372202...

ai-dynamo (=0.1.0), bento2seldon (>=0.1.0 <=0.4.0) +16 more potentially affected by CVE-2026-27905 via bentoml (>=0.10.1 <=1.4.3)

bentoml PYPI version =0.10.1, =0.1.0, =0.1.0, =0.0.10, =0.0.5, =0.3.12, =0.0.1, =1.0.3, =0.0.10, =0.0.1, =0.0.1, =0.0.13 and more Source cves: CVE-2026-27905 Source advisory: OSV:GHSA-M6W7-QV66-G3MF...