Detections
Analytics
SCA: security update for nltk (GHSA-gf32-cmjh-8m9v)
critical Tenable Self-Hosted Container Security Plugin ID 447847
Description
There are packages installed that are affected by a vulnerability referenced in the following CVE:- NLTK before 3.9.3 fails to verify file integrity after downloading packages and before extraction in the
downloader module. Attackers can perform man-in-the-middle attacks or DNS poisoning to inject malicious
package contents that are extracted without validation. (CVE-2026-63310)
Solution
There is no known solution at this time.See Also
Plugin Details
Severity: Critical
ID: 447847
Version: Revision 1.1
Type: Local
Family: SCA Checks
Published: 9/9/2026
Updated: 9/9/2026
Risk Information
VPR
Risk Factor: Medium
Score: 6.2
Percentile: 96.42
Vendor
Vendor Severity: Critical
CVSS v2
Risk Factor: Medium
Base Score: 6.1
Temporal Score: 4.8
Vector: CVSS2#AV:N/AC:H/Au:N/C:P/I:C/A:N
CVSS Score Source: CVE-2026-63310
CVSS v3
Risk Factor: Medium
Base Score: 6.5
Temporal Score: 5.9
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
CVSS v4
Risk Factor: Critical
Base Score: 9.3
Threat Score: 8.9
Threat Vector: CVSS:4.0/E:P
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Vulnerability Information
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 8/22/2026
Vulnerability Publication Date: 8/22/2026
Reference Information
CVE: CVE-2026-63310
cwe: CWE-494