SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2017-7664

Uploaded XML documents were not correctly validated in Apache OpenMeetings 3.1.0.

CRITICAL 10.0EPSS 2.35%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (2.35%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Uploaded XML documents were not correctly validated in Apache OpenMeetings 3.1.0.

CVSS 3.0
10.0 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H
EPSS
2.35% probability · 84th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-611
Affected
apache/openmeetings
Source
security@apache.org
EPSS trend
0%3%5%27 October 2026: 2.35%27 October 202627 October 2026

EPSS 2.3% since 27 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.