CVE-2026-48836
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedUnauthenticated Remote Code Execution (RCE) in Easy Invoice <= 2.1.19 versions.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · moderate confidenceUnauthenticated Remote Code Execution vulnerability in Easy Invoice software affecting all versions up to and including 2.1.19. The lack of authentication requirement means attackers can directly execute arbitrary code on the target system without any valid credentials.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Network
- Complexity
- Low
- Privileges
- None
- User interaction
- None
- Scope
- Changed
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Locate Easy Invoice installationIdentify the Easy Invoice application on the system by checking installed software, web server directories, or running processes. Common locations include web server document roots (e.g., /var/www/, C:\inetpub\) or application-specific installation directories.Affected if Easy Invoice software is found running on the system
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Determine installed versionLocate the version information for Easy Invoice. Check the application web interface for a version display, examine version files in the installation directory, or query the application's API/endpoint that returns version details.Affected if The version cannot be determined or shows a version number at or below 2.1.19
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Compare version to affected rangeCompare the identified version against the affected range: all versions up to and including 2.1.19 are vulnerable. Any version 2.1.19 or lower is affected by this CVE.Affected if The installed version is 2.1.19 or any version number lower than 2.1.19
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Assess network exposureDetermine if the Easy Invoice web interface is accessible from untrusted networks. Check firewall rules, network configurations, and reverse proxy settings to see if the application port is exposed to the internet or untrusted internal segments.Affected if The application is reachable from untrusted network sources without additional authentication barriers
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Review access logs for exploitation indicatorsExamine HTTP access logs and application logs for unusual requests, especially those containing suspicious paths, payloads, or commands that may indicate exploitation attempts. Look for patterns typical of RCE exploitation.Affected if Log evidence shows unauthorized command execution attempts or unexpected outbound connections from the application server
The system is affected if Easy Invoice version 2.1.19 or lower is installed and the web interface is accessible to untrusted network sources.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
From vendor dataImmediately update Easy Invoice to a patched version higher than 2.1.19. If patching is not immediately possible, restrict network access to the application and implement web application firewall rules as an interim control.
- Consultation8.0 h
- Implementation4.0 h
- Testing12.0 h
- Review / QA4.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2026-48836 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2026-48836 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.
- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
- No spam, self-promotion, credentials, or personal data