CVE-2026-48852 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	3.7 LOW	NETWORK	HIGH	NONE	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Base Score

CVSS 3.x

EPSS Score

Percentile: 19%

Affected Products (NVD)

Vendor	Product	Version
putty	putty	0.71 ≤ 𝑥 < 0.84

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

putty

bookworm	no-dsa
bookworm (security)	vulnerable
bullseye	postponed
bullseye (security)	vulnerable
forky	0.84-1 fixed
sid	0.84-1 fixed
trixie	no-dsa

Ubuntu Releases

Ubuntu Product

Codename

putty

bionic	needs-triage
focal	needs-triage
jammy	needs-triage
noble	needs-triage
questing	needs-triage
resolute	needs-triage

Common Weakness Enumeration

CWE-617 - Reachable Assertion
The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary.

References

https://lists.tartarus.org/pipermail/putty-announce/2026/000042.html

https://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/ecdsa-remotely-triggerable-assertion.html