CVE-2026-28459highCWE-73

CVE-2026-28459: fallo de gravedad alta en OpenClaw

OpenClaw < 2026.2.12 - Arbitrary File Write via Untrusted sessionFile Path

Publicada el · Actualizada el

21Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 7.1epss 0.6%
probabilidad de explotación
0.6%top 56% de las CVE
explotación observada
noninguna fuente lo reporta
OpenClaw versions prior to 2026.2.12 fail to validate the sessionFile path parameter, allowing authenticated gateway clients to write transcript data to arbitrary locations on the host filesystem. Attackers can supply a sessionFile path outside the sessions directory to create files and append data repeatedly, potentially causing configuration corruption or denial of service.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
Productos afectados
OpenClaw · OpenClaw
CVEs relacionadas — OpenClaw

En el mismo producto, de las más peligrosas a las menos.

CVE-2026-25253HIGHCVE-2026-25253EPSS 24.4%CVE-2026-32917CRITICALOpenClaw < 2026.3.13 - Remote Command Injection via Unsanitized iMessage Attachment Paths in SCPEPSS 3.2%CVE-2026-53822HIGHOpenClaw < 2026.5.18 - Command Argument Modification via Shell Wrapper Between Approval and ExecutionEPSS 2.0%CVE-2026-32052MEDIUMOpenClaw < 2026.2.24 - Hidden Command Execution via Shell-Wrapper Positional argv CarriersEPSS 1.6%CVE-2026-44998LOWOpenClaw < 2026.4.20 - Tool Policy Bypass via Bundled MCP/LSP ToolsEPSS 1.2%CVE-2026-44109CRITICALOpenClaw < 2026.4.15 - Authentication Bypass in Feishu Webhook and Card-Action ValidationEPSS 1.1%
Referencias
https://github.com/openclaw/openclaw/commit/25950bcbb8ba4d8cde002557f6e27c219ae4dedahttps://github.com/openclaw/openclaw/commit/4199f9889f0c307b77096a229b9e085b8d856c26https://github.com/openclaw/openclaw/security/advisories/GHSA-64qx-vpxx-mvqfhttps://www.vulncheck.com/advisories/openclaw-arbitrary-file-write-via-untrusted-sessionfile-path