CVE-2026-39817

Published: Mag 07, 2026 Last Modified: Mag 09, 2026
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 5,9
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Attack Vector: local
Attack Complexity: low
Privileges Required: low
User Interaction: required
Scope: changed
Confidentiality: none
Integrity: high
Availability: none

Description

AI Translation Available

The 'go tool pack' subcommand (usually used only by the compiler as an internal tool with known-good inputs) does not sanitize output filenames. Extracting a malicious archive file with the 'pack' subcommand can write files to arbitrary locations on the filesystem.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0003
Percentile
0,1th
Updated

Single Data Point

Only one EPSS measurement is available for this CVE. Trend analysis requires multiple data points over time.

https://go.dev/cl/767520
https://go.dev/cl/767520
https://go.dev/issue/78778
https://go.dev/issue/78778
https://groups.google.com/g/golang-announce/c/qcCIEXso47M
https://groups.google.com/g/golang-announce/c/qcCIEXso47M
https://pkg.go.dev/vuln/GO-2026-4979
https://pkg.go.dev/vuln/GO-2026-4979