VulnerabilityAnalyzed
CVE-2026-48850
PuTTY 0.72 before 0.84 has a double free in RSA KEX.
MEDIUM 5.9EPSS 0.32%
Does this matter?
Lower severity and a low EPSS score (0.32%). Track it; it rarely justifies an emergency change on its own.
Description
PuTTY 0.72 before 0.84 has a double free in RSA KEX.
- CVSS 3.1
- 5.9 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.32% probability · 25th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-415
- Affected
- putty/putty
- Source
- cve@mitre.org
References
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.