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Python-software-foundation

57 CVEs tracked since 2016. Since Jul 2016, none of them reached CISA KEV.

Python-software-foundation CVEs per month

Jul 2016 to Nov 2026. Point at a month, or focus the strip and use the arrow keys.
Python-software-foundation CVEs per month, with the share now in CISA KEV
MonthCVEsIn CISA KEV
2016-0710
2016-08no snapshot
2016-0910
2016-100
2016-11no snapshot
2016-120
2017-01no snapshot
2017-021 or fewer
2017-031 or fewer
2017-04no snapshot
2017-051 or fewer
2017-06no snapshot
2017-071 or fewer
2017-082 or fewer
2017-091 or fewer
2017-101 or fewer
2017-11no snapshot
2017-121 or fewer
2018-012 or fewer
2018-021 or fewer
2018-032 or fewer
2018-04no snapshot
2018-05no snapshot
2018-062 or fewer
2018-072 or fewer
2018-082 or fewer
2018-0920
2018-102 or fewer
2018-11no snapshot
2018-122 or fewer
2019-01no snapshot
2019-021 or fewer
2019-03no snapshot
2019-04no snapshot
2019-051 or fewer
2019-06no snapshot
2019-072 or fewer
2019-082 or fewer
2019-092 or fewer
2019-1030
2019-112 or fewer
2019-122 or fewer
2020-012 or fewer
2020-0220
2020-032 or fewer
2020-04no snapshot
2020-05no snapshot
2020-062 or fewer
2020-07no snapshot
2020-082 or fewer
2020-0930
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
2021-0530
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
2023-0870
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
2025-0670
2025-075 or fewer
2025-084 or fewer
2025-094 or fewer
2025-104 or fewer
2025-114 or fewer
2025-125 or fewer
2026-01100
2026-025 or fewer
2026-037 or fewer
2026-0490
2026-057 or fewer
2026-0690
2026-077 or fewer
2026-088 or fewer
2026-099 or fewer
2026-1011 or fewer
2026-113 or fewer

Products

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

  1. Cpython325 months
  2. Python2610 months
  3. Common_utils.py11 month
  4. Pymanager11 month
  5. Python-pip11 month
  6. Python-urllib311 month
  7. Requests11 month
  8. Wheel11 month

Latest CVEs

The 15 most recently published vulnerabilities affecting Python-software-foundation.

  1. CVE-2026-16052Cookie Attribute Injection via Unescaped Semicolons in http.cookies.Morsel—
  2. CVE-2026-115559imaplib STARTTLS serves plaintext bytes buffered before the handshake as if they came over TLS—
  3. CVE-2026-115791Prevent shadowing stdlib in gzip/tarfile/zipfile CLI during extraction—
  4. CVE-2026-124249`http.cookiejar` applies expired `Set-Cookie` to cookie store before policy validation—
  5. CVE-2026-19552ssl.get_server_certificate(addr, ca_certs=...) verifies the chain but never the identity—
  6. CVE-2026-119170Regression in FIPS enforcement of hash algorithms affecting only Python 3.14.10—
  7. CVE-2026-116566socket.getaddrinfo() accepts embedded null bytes in host and port—
  8. CVE-2026-103995Lenient parsing of integers for response body and chunk framing—
  9. CVE-2026-115557Distrust compromised intermediate certificates in ssl module—
  10. CVE-2026-114583tar filter allows writing outside destination via empty-named symlink—
  11. CVE-2026-19553SSLContext.wrap_bio() missing validation of server_hostname parameter—
  12. CVE-2026-19445Use-after-free of a server-side SSLContext when sni_callback switches contexts—
  13. CVE-2026-12345Race condition in tempfile.TemporaryDirectory cleanup allows deleting files outside the temporary directory—
  14. CVE-2026-82049tarfile extraction filters allow file modification and content disclosure via hard link to symlink—
  15. CVE-2026-87910tarfile hardlink fallback ignores custom extraction filter rejection via None—

The record

Peak rank
#94 in Jan 2026
Busiest month shown
Jan 2026, 10 CVEs
Months with a KEV entry
0 since Jul 2016
Monthly snapshots
12 since 2016
Python-software-foundation's full record, month by month