CVE-2026-92247: synaptikcms synaptik-cms · Improper Access Control
Affects synaptik-cmsSource GCVE Database
Public exploit available · CVSS 5.1 Medium : upgrade to 1.3.5 as a priority.
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.
- Patch
- Available – fixed in 1.3.5
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.
CVSS exploit maturity: proof of concept public
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), CVSS vector, the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.
What to do
Upgrade synaptikcms/synaptik-cms to 1.3.5.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
GitHubsynaptikcms/synaptik-cmspkg:github/synaptikcms/synaptik-cmsOther threats | Affected
| Fixed in
|
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 to mitigate this vulnerability. No other mitigation steps are indicated.
Description
A security vulnerability (CVE-2026-92247) exists in synaptikcms synaptik-cms up to version 1.3.4.4 in the rename function of admin/file-manager.php within the Admin File Manager component. This vulnerability allows unrestricted file upload via remote attack. The issue is mitigated by upgrading to version 1.3.5.
References
- nvd.nist.gov/vuln/detail/CVE-2026-92247 (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)
- vuldb.com/cve/CVE-2026-92247 (opens in a new tab)
- vuldb.com/submit/934183 (opens in a new tab)
- vuldb.com/vuln/404682 (opens in a new tab)
- vuldb.com/vuln/404682/cti (opens in a new tab)