No exploitation reportedFix available

CVE-2022-23166

Q: Is CVE-2022-23166 actively exploited?

Active exploitation of CVE-2022-23166 has not been confirmed. Its EPSS score was 1.1% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2022-23166?

CVE-2022-23166 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

No exploitation reported by the sources we read.

Published2022-05-12
Fixed in22.2.20 · 22.1.64
WeaknessCWE-22

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

Sysaid – Sysaid Local File Inclusion (LFI) – An unauthenticated attacker can access to the system by accessing to "/lib/tinymce/examples/index.html" path. in the "Insert/Edit Embedded Media" window Choose Type : iFrame and File/URL : [here is the LFI] Solution: Update to 22.2.20 cloud version, or to 22.1.64 on premise version.

Timeline

dates in UTC

2022-05-1220:15CVE 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-2022-23166?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2022-23166?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Sysaid

Branch	Affected	Fixed in	Source
22.2	< 22.2.20	22.2.20	NVD
22.1	< 22.1.64	22.1.64	NVD

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

Fix

Update Sysaid to 22.2.20 · 22.1.64

Detection

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

Sources

CNACVSS 3.16.1read 2026-10-23
NVDCVSS 3.19.8read 2026-10-23
NVDCVSS 2.010read 2026-10-23
NVDweakness (CWE)CWE-22read 2026-10-23
FIRST EPSSEPSS score1.1 %2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: 2022-05-12
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2022-23166?

Is CVE-2022-23166 actively exploited?

Active exploitation of CVE-2022-23166 has not been confirmed. Its EPSS score was 1.1% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2022-23166?

CVE-2022-23166 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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