VulnTideExploited vulnerabilities, by vendor. Data as of .
Vendor

Open-Xchange vulnerabilities

In CISA's KEV catalog
0 exploited vulnerabilities
CVE records, last 3 years
72 since
Rank 227 of 467 vendors on this site
Critical or high
25% of 72 scored records; 0 not scored

Source: CISA KEV 2026.11.10, as of ; CVE List, as of . About the data.

  • Open-Xchange has 72 CVE records published between 12 Nov 2023 and 12 Nov 2026, ranking #227 of 467 vendors on this site by that count.
  • Of the 72 with a CVSS score, 18 (25%) are rated critical or high; 0 (0% of all) have no CVSS score.
  • None of the CVE records attributed to Open-Xchange is listed in CISA's KEV catalog as of 12 Nov 2026.

CVE records per year, by severity

CVE records published per year for Open-Xchange
CVE records published per year for Open-XchangeStacked bar chart of CVE records attributed to Open-Xchange per publication year, 2017 to 2026, split by severity. 2026 is not finished.0204060020172018: 5 medium, low or none5201802019020200202102022020232024: 5 high2024: 19 medium, low or none2420242025: 2 high2025: 5 medium, low or none720252026: 1 critical2026: 10 high2026: 30 medium, low or none412026*CVE records published per year for Open-XchangeStacked bar chart of CVE records attributed to Open-Xchange per publication year, 2017 to 2026, split by severity. 2026 is not finished.02040600’172018: 5 medium, low or none5’180’190’200’210’220’232024: 5 high2024: 19 medium, low or none24’242025: 2 high2025: 5 medium, low or none7’252026: 1 critical2026: 10 high2026: 30 medium, low or none41’26*

* 2026 is counted through .

Show data as a table
Severity by publication year
YearRecordsCriticalHighCritical or highNot scored
2026*4111026.8%0%
202570228.6%0%
2024240520.8%0%
2023000——
2022000——
2021000——
2020000——
2019000——
20185000%0%
2017000——

"Critical or high" is the share of scored records; "Not scored" is the share of all records.

Source: CVE List, as of . About the data.

Highest exploit-prediction scores (EPSS)

EPSS estimates the probability that a vulnerability is exploited in the next 30 days. The highest-scoring Open-Xchange records today, from 1%.

Source: FIRST EPSS, as of ; CVE List, as of ; CISA KEV 2026.11.10, as of . About the data.

All vendors · KEV catalog overview