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Socket-io

3 CVEs tracked since 2021. Since Jan 2021, none of them reached CISA KEV.

Socket-io CVEs per month

Jan 2021 to Oct 2026. Point at a month, or focus the strip and use the arrow keys.
Socket-io CVEs per month, with the share now in CISA KEV
MonthCVEsIn CISA KEV
2021-0130
2021-022 or fewer
2021-03no snapshot
2021-042 or fewer
2021-052 or fewer
2021-062 or fewer
2021-072 or fewer
2021-083 or fewer
2021-092 or fewer
2021-102 or fewer
2021-112 or fewer
2021-122 or fewer
2022-012 or fewer
2022-022 or fewer
2022-033 or fewer
2022-043 or fewer
2022-053 or fewer
2022-063 or fewer
2022-073 or fewer
2022-083 or fewer
2022-093 or fewer
2022-102 or fewer
2022-113 or fewer
2022-123 or fewer
2023-013 or fewer
2023-023 or fewer
2023-03no snapshot
2023-043 or fewer
2023-053 or fewer
2023-064 or fewer
2023-073 or fewer
2023-084 or fewer
2023-093 or fewer
2023-104 or fewer
2023-114 or fewer
2023-124 or fewer
2024-014 or fewer
2024-024 or fewer
2024-034 or fewer
2024-044 or fewer
2024-055 or fewer
2024-064 or fewer
2024-074 or fewer
2024-084 or fewer
2024-093 or fewer
2024-104 or fewer
2024-114 or fewer
2024-123 or fewer
2025-014 or fewer
2025-023 or fewer
2025-035 or fewer
2025-044 or fewer
2025-054 or fewer
2025-064 or fewer
2025-075 or fewer
2025-084 or fewer
2025-094 or fewer
2025-104 or fewer
2025-114 or fewer
2025-125 or fewer
2026-015 or fewer
2026-025 or fewer
2026-037 or fewer
2026-046 or fewer
2026-057 or fewer
2026-067 or fewer
2026-077 or fewer
2026-088 or fewer
2026-099 or fewer
2026-106 or fewer

Products

The products that kept showing up in Socket-io's monthly top three, with their CVEs summed over those months.

  1. Engine.io11 month
  2. Socket.io11 month
  3. Socket.io-parser11 month

Latest CVEs

The 12 most recently published vulnerabilities affecting Socket-io.

  1. CVE-2026-102599Socket.IO: Engine.IO Protocol Revision Mismatch DoS7.5
  2. CVE-2026-102600Socket.IO: Prototype Pollution via Unsafe Client Session Lookup7.5
  3. CVE-2026-69185Socket.IO: Zero-attachment Memory Exhaustion7.5
  4. CVE-2026-59725Socket.IO: Engine.IO Polling Transport Connection Exhaustion7.5
  5. CVE-2026-59724Socket.IO: Engine.IO WebTransport SID DoS7.5
  6. CVE-2026-33151socket.io allows an unbounded number of binary attachments7.5
  7. CVE-2024-38355Unhandled 'error' event in socket.io7.3
  8. CVE-2023-32695Insufficient validation when decoding a Socket.IO packet7.3
  9. CVE-2023-31125Uncaught exception in engine.io6.5
  10. CVE-2022-41940Uncaught exception in engine.io 7.1
  11. CVE-2022-2421Socket.io - Improper type validation in attachment parsing10.0
  12. CVE-2022-21676Uncaught Exception in engine.io7.5

The record

Peak rank
#136 in Jan 2021
Busiest month shown
Jan 2021, 3 CVEs
Months with a KEV entry
0 since Jan 2021
Monthly snapshots
1 since 2021
Socket-io's full record, month by month