No exploitation reportedFix available

CVE-2019-12397

Q: Is CVE-2019-12397 actively exploited?

Active exploitation of CVE-2019-12397 has not been confirmed. Its EPSS score was 3.0% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2019-12397?

CVE-2019-12397 has a CVSS v3 base score of 6.1 (MEDIUM severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

No exploitation reported by the sources we read.

Published2019-08-08
WeaknessCWE-79

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

Policy import functionality in Apache Ranger 0.7.0 to 1.2.0 is vulnerable to a cross-site scripting issue. Upgrade to 2.0.0 or later version of Apache Ranger with the fix.

Timeline

dates in UTC

2019-08-0818:15CVE 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-2019-12397?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2019-12397?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD · OSV

Apache ranger

Branch	Affected	Fixed in	Source
1.2	≥ 0.7.0, ≤ 1.2.0	no fix published	NVD

ranger

Branch	Affected	Fixed in	Source
2.0	≥ 0.7.0, < 2.0.0	2.0.0	OSV

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

Fix

Advisories and patches

www.openwall.comVendor Advisory
cwiki.apache.orgVendor Advisory

Detection

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

Sources

NVDCVSS 3.06.1read 2026-10-23
NVDCVSS 2.04.3read 2026-10-23
NVDweakness (CWE)CWE-79read 2026-10-23
FIRST EPSSEPSS score3.0 %2026-10-23
OSVaffected packages—

Technical details

CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Published: 2019-08-08
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2019-12397?

Policy import functionality in Apache Ranger 0.7.0 to 1.2.0 is vulnerable to a cross-site scripting issue. Upgrade to 2.0.0 or later version of Apache Ranger with the fix.

Is CVE-2019-12397 actively exploited?

Active exploitation of CVE-2019-12397 has not been confirmed. Its EPSS score was 3.0% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-12397?

CVE-2019-12397 has a CVSS v3 base score of 6.1 (MEDIUM severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

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