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Pylons

3 CVEs tracked since 2019. Since Dec 2019, none of them reached CISA KEV.

Pylons CVEs per month

Dec 2019 to Oct 2026. Point at a month, or focus the strip and use the arrow keys.
Pylons CVEs per month, with the share now in CISA KEV
MonthCVEsIn CISA KEV
2019-1230
2020-012 or fewer
2020-022 or fewer
2020-032 or fewer
2020-04no snapshot
2020-05no snapshot
2020-062 or fewer
2020-07no snapshot
2020-082 or fewer
2020-091 or fewer
2020-101 or fewer
2020-111 or fewer
2020-122 or fewer
2021-012 or fewer
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 Pylons's monthly top three, with their CVEs summed over those months.

  1. Waitress31 month

Latest CVEs

The 14 most recently published vulnerabilities affecting Pylons.

  1. CVE-2026-54770WebOb: Open redirect in Location header normalization via leading C0 control / space characters6.1
  2. CVE-2026-44889WebOb: Location header normalization during redirect leads to open redirect6.1
  3. CVE-2024-49768Waitress has request processing race condition in HTTP pipelining with invalid first request9.1
  4. CVE-2024-49769Waitress has a denial of service leading to high CPU usage/resource exhaustion7.5
  5. CVE-2024-42353WebOb's location header normalization during redirect leads to open redirect6.1
  6. CVE-2023-40587Pyramid static view path traversal up one directory4.3
  7. CVE-2014-125056Pylons horus services.py timing discrepancy2.6
  8. CVE-2022-31015Uncaught Exception (due to a data race) leads to process termination in Waitress6.5
  9. CVE-2022-24761HTTP Request Smuggling in waitress7.5
  10. CVE-2020-5236Catastrophic backtracking in regex allows Denial of Service in Waitress5.7
  11. CVE-2019-16792HTTP Request Smuggling: Content-Length Sent Twice in Waitress7.1
  12. CVE-2019-16789HTTP Request Smuggling in Waitress: Invalid whitespace characters in headers7.1
  13. CVE-2019-16785HTTP Request Smuggling: LF vs CRLF handling in Waitress7.1
  14. CVE-2019-16786HTTP Request Smuggling: Invalid Transfer-Encoding in Waitress7.1

The record

Peak rank
#134 in Dec 2019
Busiest month shown
Dec 2019, 3 CVEs
Months with a KEV entry
0 since Dec 2019
Monthly snapshots
1 since 2019
Pylons's full record, month by month