Dashboard / CVE-2026-115638

CVE-2026-115638

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 59/100
Published: 2026-10-23 Modified: 2026-10-29 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

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

Description

OpenStack Ironic through 39.0.1 allows a denial of service via a configdrive that results in a very large amount of uncompressed data, aka a gzip bomb.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
OpenStack Ironic 30.0.0

References & Advisories (2)

Bug Bounty Relevance

59 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

4.3 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

EPSS — Exploitation Probability

0.21%
Raw Score 0.002120
Percentile 11.6%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00212
2026-10-28
0.00212

Intelligence Sources

mitre ref →
nvd ref →

External Links