CVE-2022-48560

HIGH
MEDIUM Priority: 0.15 BB Relevance: 75/100
Published: 2023-08-22 Modified: 2026-11-02 First seen: 2026-11-02 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: None
I: None
A: High

Description

A use-after-free exists in Python through 3.9 via heappushpop in heapq.

Weakness Classification (1)

Affected Software (5)

VendorProductVersion
debian debian_linux 10.0
n/a n/a n/a
python python < 3.6.11
python python 3.9.0
python python 3.9.0

Bug Bounty Relevance

75 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

7.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

2.04%
Raw Score 0.020420
Percentile 81.2%
Date 2026-11-05

EPSS Trend

2026-11-05
0.02042
2026-11-04
0.02042
2026-11-03
0.02042
2026-11-02
0.02042

Intelligence Sources

mitre ref →
nvd ref →