No exploitation reportedFix available

CVE-2019-17560

No exploitation reported by the sources we read.

Published2020-03-30
WeaknessCWE-295

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

The "Apache NetBeans" autoupdate system does not validate SSL certificates and hostnames for https based downloads. This allows an attacker to intercept downloads of autoupdates and modify the download, potentially injecting malicious code. “Apache NetBeans" versions up to and including 11.2 are affected by this vulnerability.

Timeline

dates in UTC

2020-03-3019:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2019-17560?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2019-17560?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD · OSV

Oracle graalvm

Branch	Affected	Fixed in	Source
19.3	= 19.3.2	no fix published	NVD
20.1	= 20.1.0	no fix published	NVD

Apache netbeans

Branch	Affected	Fixed in	Source
11.2	≤ 11.2	no fix published	NVD

netbeans

Branch	Affected	Fixed in	Source
3.1	≤ 3.1.4	no fix published	OSV

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Advisories and patches

lists.apache.orgMitigation · Vendor Advisory
www.oracle.comPatch

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.19.1read 2026-10-23
NVDCVSS 2.06.4read 2026-10-23
NVDweakness (CWE)CWE-295read 2026-10-23
FIRST EPSSEPSS score2.3 %2026-10-23
OSVaffected packages—

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Published: 2020-03-30
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2019-17560?

Is CVE-2019-17560 actively exploited?

Active exploitation of CVE-2019-17560 has not been confirmed. Its EPSS score was 2.3% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-17560?

CVE-2019-17560 has a CVSS v3 base score of 9.1 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

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