No exploitation reportedFix available

CVE-2019-12437

Q: Is CVE-2019-12437 actively exploited?

Active exploitation of CVE-2019-12437 has not been confirmed. Its EPSS score was 0.7% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2019-12437?

CVE-2019-12437 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

No exploitation reported by the sources we read.

Published2020-02-19
Fixed in3.1.2 · 2.0.5
WeaknessCWE-352

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

In SilverStripe through 4.3.3, the previous fix for SS-2018-007 does not completely mitigate the risk of CSRF in GraphQL mutations,

Timeline

dates in UTC

2020-02-1917:15CVE 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-2019-12437?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2019-12437?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

OSV · NVD

silverstripe/graphql

Branch	Affected	Fixed in	Source
3.1	≥ 3.1.0, < 3.1.2	3.1.2	OSV
2.0	≥ 2.0.0, < 2.0.5	2.0.5	OSV

Silverstripe

Branch	Affected	Fixed in	Source
4.3	≤ 4.3.3	no fix published	NVD

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

Fix

Update silverstripe/graphql to 3.1.2 · 2.0.5

Advisories and patches

forum.silverstripe.orgRelease Notes · Vendor Advisory
www.silverstripe.orgRelease Notes · Vendor Advisory
www.silverstripe.orgVendor Advisory

Detection

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

Sources

NVDCVSS 3.18.8read 2026-10-23
NVDCVSS 2.06.8read 2026-10-23
NVDweakness (CWE)CWE-352read 2026-10-23
FIRST EPSSEPSS score0.7 %2026-10-23
OSVaffected packages—

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published: 2020-02-19
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2019-12437?

In SilverStripe through 4.3.3, the previous fix for SS-2018-007 does not completely mitigate the risk of CSRF in GraphQL mutations,

Is CVE-2019-12437 actively exploited?

Active exploitation of CVE-2019-12437 has not been confirmed. Its EPSS score was 0.7% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-12437?

CVE-2019-12437 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

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