SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2022-31568

The Rexians/rex-web repository through 2022-06-05 on GitHub allows absolute path traversal because the Flask send_file function is used unsafely.

CRITICAL 9.3EPSS 1.34%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (1.34%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

The Rexians/rex-web repository through 2022-06-05 on GitHub allows absolute path traversal because the Flask send_file function is used unsafely.

CVSS 3.1
9.3 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L
EPSS
1.34% probability · 71th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-22
Affected
rexians/rex-web
Source
cve@mitre.org
EPSS trend
0%3%5%26 October 2026: 1.34%26 October 202626 October 2026

EPSS 1.3% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.