Сообщество свободного программного обеспечения PuTTY

Name: Сообщество свободного программного обеспечения PuTTY
Brand: Сообщество свободного программного обеспечения

productRU

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

by severity

2critical5high3medium0low

updated 2026-10-28

vulnerabilities (13)

Related CVEs.

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ID	severity	EPSS	exploitable	patched	published	affected
CVE-2023-48795US	medium5.9OT high	93.5% (100th)	Exploit	no fix	2023-12-18	≤ 0.80
CVE-2024-31497US	medium5.9	5.73% (93rd)	Exploit	no fix	2024-04-15	0.68 → 0.81
CVE-2019-9898US	critical9.8OT elevated	3.94% (90th)	—	no fix	2019-03-21	≤ 0.71
CVE-2019-9897US	high7.5	2.94% (87th)	—	no fix	2019-03-21	≤ 0.71
CVE-2019-9895US	critical9.8	2.50% (85th)	—	no fix	2019-03-21	≤ 0.71
CVE-2019-9894US	high7.5	2.45% (84th)	—	no fix	2019-03-21	≤ 0.71
CVE-2019-17069US	high7.5	2.25% (83rd)	—	no fix	2019-10-01	≤ 0.73
CVE-2021-33500US	high7.5	1.91% (80th)	—	no fix	2021-05-21	≤ 0.75
CVE-2021-36367US	high8.1OT elevated	1.11% (66th)	—	no fix	2021-07-09	≤ 0.75
CVE-2026-4115US	—OT elevated	0.55% (46th)	—	no fix	2026-03-22	≤ 0.84
CVE-2026-48850US	medium5.9	0.32% (25th)	—	no fix	2026-05-25	0.72 → 0.84
CVE-2026-48852US	—	0.27% (20th)	—	no fix	2026-05-25	0.71 → 0.84
CVE-2026-48851US	—	0.22% (13th)	—	no fix	2026-05-25	0.77 → 0.84

The flaw types (CWEs) most of these CVEs share.

CWE-345Insufficient Verification of Data Authenticity3 CVEs
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer2 CVEs
CWE-20Improper Input Validation1 CVEs
CWE-200Exposure of Sensitive Information to an Unauthorized Actor1 CVEs
CWE-222Truncation of Security-relevant Information1 CVEs
CWE-310CWE-3101 CVEs
CWE-320CWE-3201 CVEs
CWE-327Use of a Broken or Risky Cryptographic Algorithm1 CVEs

Which sources assert this record, and when.

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