Vendor dossier / #52
Plex vulnerabilities in CISA KEV
Answer CISA's KEV catalog lists 5 Plex vulnerabilities as of catalog 2026.10.30, 0.3% of all 1,766 entries and rank 52 of 291 vendors. The first was added on 2023-03-10 and the most recent on 2026-10-20; 0 are flagged as used in ransomware campaigns.
- KEV entries
- 50.3% of catalog
- Last 90 days
- +4added
- Ransomware: known
- 00%
- Products
- 1distinct
- First added
- 2023-03-10
- Latest added
- 2026-10-20
- Median days to due
- 14
- Open deadlines
- 2federal
TAdditions per quarter
Table view (by year)
| Year | Added |
|---|---|
| 2021 | 0 |
| 2022 | 0 |
| 2023 | 1 |
| 2024 | 0 |
| 2025 | 0 |
| 2026 | 4 |
QCommon questions
How many Plex vulnerabilities are in CISA KEV?
5, as of KEV catalog 2026.10.30 (released 2026-10-30). That is 0.3% of the catalog.
Which Plex product has the most KEV entries?
Media Server, with 5 entries.
How many Plex KEV vulnerabilities are linked to ransomware?
0 of 5 (0%) are flagged by CISA as known to be used in ransomware campaigns.
When was the latest Plex vulnerability added to KEV?
2026-10-20 (CVE-2026-96656).
What is the most common weakness in Plex KEV entries?
CWE-918 (Server-side request forgery), listed on 2 entries.
PProducts
| Product | Entries | Share of vendor |
|---|---|---|
| Media Server | 5 | 100% |
WWeaknesses
| CWE | Entries | Share of vendor |
|---|---|---|
| CWE-918 Server-side request forgery | 2 | 40% |
| CWE-73 | 1 | 20% |
| CWE-84 | 1 | 20% |
| CWE-502 Unsafe deserialization | 1 | 20% |
EAll 5 entries
| CVE | Product | Vulnerability | Added | Due | Ransomware | CWE |
|---|---|---|---|---|---|---|
| CVE-2026-96656 | Media Server | Plex Media Server External Control of File Name or Path Vulnerability | Unknown | CWE-73 | ||
| CVE-2026-96655 | Media Server | Plex Media Server Server-Side Request Forgery (SSRF) Vulnerability | Open | Unknown | CWE-918 | |
| CVE-2026-96654 | Media Server | Plex Media Server Improper Neutralization of Encoded URI Schemes in a Web Page Vulnerability | Unknown | CWE-84 | ||
| CVE-2026-96652 | Media Server | Plex Media Server Server-Side Request Forgery (SSRF) Vulnerability | Open | Unknown | CWE-918 | |
| CVE-2020-5741 | Media Server | Plex Media Server Remote Code Execution Vulnerability | Unknown | CWE-502 |
Cite this
CISA's Known Exploited Vulnerabilities catalog lists 5 Plex vulnerabilities (0.3% of all entries). Source: KEV Now analysis of the CISA Known Exploited Vulnerabilities catalog, version 2026.10.30 (released 2026-10-30). https://kevnow.com/vendors/plex/
Source: CISA KEV catalog v2026.10.30, released 2026-10-30. Windows end 2026-10-30. Vendor names are CISA's vendorProject strings; KEV Now states no facts about Plex beyond this data.