No exploitation reportedFix available

CVE-2016-10887

Q: Is CVE-2016-10887 actively exploited?

Active exploitation of CVE-2016-10887 has not been confirmed. Its EPSS score was 1.9% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2016-10887?

CVE-2016-10887 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

No exploitation reported by the sources we read.

Published2019-08-14
Fixed in4.0.9
WeaknessCWE-89

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 all-in-one-wp-security-and-firewall plugin before 4.0.9 for WordPress has multiple SQL injection issues.

Timeline

dates in UTC

2019-08-1416:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 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-2016-10887?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2016-10887?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Tipsandtricks-hq all in one wp security \& firewall

Branch	Affected	Fixed in	Source
4.0	< 4.0.9	4.0.9	NVD

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

Fix

Update Tipsandtricks-hq all in one wp security \& firewall to 4.0.9

Advisories and patches

wordpress.orgRelease Notes

Detection

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

Sources

NVDCVSS 3.09.8read 2026-10-23
NVDCVSS 2.07.5read 2026-10-23
NVDweakness (CWE)CWE-89read 2026-10-23
FIRST EPSSEPSS score1.9 %2026-10-22

Technical details

CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: 2019-08-14
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2016-10887?

The all-in-one-wp-security-and-firewall plugin before 4.0.9 for WordPress has multiple SQL injection issues.

Is CVE-2016-10887 actively exploited?

Active exploitation of CVE-2016-10887 has not been confirmed. Its EPSS score was 1.9% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2016-10887?

CVE-2016-10887 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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