CVE-2026-103995

LOW
INFO Priority: 0.01 BB Relevance: 39/100
Published: 2026-10-27 Modified: 2026-10-28 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity

CVSS Vector Breakdown

AV: Network
AC: Low
PR: High
UI: Passive
AT: Present
VC: None
VI: None
VA: None

Description

Response body and chunk parsing would handle non-hex or negative integers incorrectly which could result in misinterpreting HTTP response contents.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
Python Software Foundation CPython 0 < 3.16.0
Python Software Foundation CPython 0 < 3.16.0

Bug Bounty Relevance

39 / 100
✓ Network accessible
✓ Low complexity

CVSS Score

2.0 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N

EPSS — Exploitation Probability

0.36%
Raw Score 0.003600
Percentile 29.7%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00360
2026-10-28
0.00360

Intelligence Sources

mitre ref →
nvd ref →