CVE-2026-92247: synaptikcms synaptik-cms · Unrestricted Upload
Affects synaptikcms synaptik-cmsSource CVE Database V5
Public exploit available · CVSS 5.1 Medium.
Data as of 31 Oct 2026, 08:20 UTC
- EPSS
- 0.3% chance of exploitation in 30 days – higher than 33% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:PExploitation evidence
Disclosed: evidence found.
CVE published 16 Sep 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: evidence found.
Public exploit code: GitHub proofs of concept
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), GitHub proofs of concept, the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| synaptikcmssynaptik-cms | Affected
| Fixed in– |
GitHubsynaptikcms/synaptik-cmspkg:github/synaptikcms/synaptik-cmsOther threats | Affected
| Fixed in– |
CPE configurations (1)
cpe:2.3:a:synaptikcms:synaptik-cms:*:*:*:*:*:*:*:*
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Upgrade synaptikcms synaptik-cms to version 1.3.5 or later to mitigate this vulnerability. This is the official fix provided by the vendor. No additional mitigation steps are indicated.
Description
CVE-2026-92247 is a medium severity vulnerability in synaptikcms synaptik-cms up to version 1.3.4.4. It affects the rename function in admin/file-manager.php of the Admin File Manager component, allowing unrestricted file upload. The vulnerability can be exploited remotely. Public exploit details have been disclosed. Upgrading to version 1.3.5 mitigates the issue.
References
- vuldb.com/vuln/404682 (opens in a new tab)
- vuldb.com/vuln/404682/cti (opens in a new tab)
- vuldb.com/cve/CVE-2026-92247 (opens in a new tab)
- vuldb.com/submit/934183 (opens in a new tab)
- github.com/d1n3sh-0x3/synaptikcms-security-research (opens in a new tab)
- github.com/synaptikcms/synaptik-cms/releases/tag/v1.3.5 (opens in a new tab)