Command Injection in Osbil Technology's Ltd's oPanel
- Exploited
- No known exploitation
- Fix
- Fixed in 1.20.66
- Who is exposed
- Not reported
Do first: Upgrade to a fixed version: 1.20.66.
- Last modified
- A 0-100 score for how much a CVE matters across the industry: exploitation, exposure, how widely the software is used, severity and whether a fix exists.What do these mean? →
- 12/100 · provisional
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
Osbil Technology's oPanel contains a command injection flaw that lets an attacker run arbitrary operating system commands on the server. An attacker can reach it remotely over the network and needs only a low-privilege account, with no user action required.
Written by anthropic/claude-haiku-5.5 from the sources below. Verify against them.
Read the original description
Improper neutralization of special elements used in an OS command ('OS command injection') vulnerability in Osbil Technology Ltd.Osbil Technology Ltd. OPanel allows OS Command Injection.
This issue affects oPanel: before 1.20.66.
cve.now Index
- Exploitation?/40Unknown. No CISA SSVC exploitation rating yet
- Exposure3/25Reachable over the network · Unknown: No advisory context yet
- Reach?/20Unknown. No tracked technology or package matched
- Severity8.8/10CVSS 8.8
- No patch0/5No signal
What would change the score
- Would score about 67 if added to CISA KEV
- Would score about 62 if CISA's SSVC rates exploitation active
- Would score about 31 if advisories confirm default setups are exposed
What to do
Upgrade to a fixed version: 1.20.66.
Timeline
- CVE published
- First seen by cve.now
Affected versions
- Osbil Technology Ltd.Osbil Technology Ltd. oPanel
fixed in 1.20.66
Evidence 1
- Link
Corrections
None so far.
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Questions about CVE-2026-16283
Is CVE-2026-16283 being exploited?
It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.Source: cve.now feed data
Which versions are affected by CVE-2026-16283?
oPanel: before 1.20.66.Source: cve.now feed data
How do I fix CVE-2026-16283?
Upgrade to a fixed version: 1.20.66.Source: cve.now feed data