Vulnerability report

Active exploitation observed Confirmed confidence Not in CISA KEV

CVE-2026-8054

Unauthenticated SQL Injection in dotCMS Publish Audit API

dotCMS Core · 25.11.04-1 to <= 26.04.28-02

Watch CVE-2026-8054 Browse KEV feed
Severity
CVSS 10.0 · Critical
Confidence
Confirmed
Exploit status
Observed in sensors
EPSS
1.6%
First observed
08 Jun 2026
Last observed
12 Oct 2026

Decision summary

What security teams need to know first

Direct answers before the deeper technical record.

What it is

CVE-2026-8054 is an unauthenticated Unauthenticated SQL Injection in dotCMS Publish Audit API. Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in the Publish Audit API endpoints...

Is it exploited?

Yes. Previdian sensors observed exploitation attempts with confirmed confidence. Also confirmed by third-party sources.

Who is affected?

dotCMS Core 25.11.04-1 to <= 26.04.28-02.

What should we do?

Patch immediately, validate internet-facing exposure, and monitor for matching requests.

Overview

Unauthenticated SQL Injection in dotCMS Publish Audit API

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in the Publish Audit API endpoints (/api/auditPublishing/get and /api/auditPublishing/getAll) in dotCMS Core 25.11.04-1 through 26.04.28-02 allows remote unauthenticated attackers to read, modify, or destroy arbitrary database content. The endpoints did not enforce authentication and accepted unsanitized input used in dynamically constructed SQL.

The fix in dotCMS Core 26.04.28-03 requires an authenticated backend user with the publishing-queue portlet permission. LTS releases are not affected as the vulnerable code path was never backported.

dotCMS Affected
dotCMS Core dotcms-core
Through 26.04.28-02
dotCMS Unaffected
dotCMS Core dotcms-core
26.04.28-03
View vendor advisory (opens in new tab)
Published
27 May 2026
Exploited Since
08 Jun 2026
Attack vector
Remote
Complexity
Low
Privileges
None
User interaction
None

Tags

nuclei_scanner

CVE References

Exploitation evidence

Why Previdian marks this CVE as exploited

Third-party attestation and first-party sensor observation are shown separately so teams can judge the evidence chain.

Exploited in the wild

Previdian

Recorded 27 Jun 2026

Previdian independently recorded this as exploited after first seeing it in honeypot sensors.

Active exploitation observed

Previdian sensor

First observed 27 Jun 2026

Previdian first observed exploitation attempts targeting this vulnerability in our honeypot sensors.

Proof of concept available

GitHub

Recorded 08 Jun 2026

Public scanner or PoC coverage increases practical exploitability.

Known exploited vulnerability sources

Per-source evidence links for KEV attestations are available through the Previdian Pro API.

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Source Added
Previdian Sensors First 2026-06-27 14:36 UTC
The Shadowserver 2026-08-03 00:00 UTC

Operational indicators for this CVE are listed under Detection.

Sensor telemetry

First-party evidence of exploitation activity

Previdian sensors recorded exploitation attempts targeting this vulnerability. The cards and chart show volume, unique attackers, and daily activity.

16

Attempts observed

15

Unique attacker IPs

8

Attacker countries

BG · CH · ID · JP · NL · SG · US · YE

9

Sensors observed

CVE-2026-8054 exploitation attempts over the last 91 days

Daily events observed by Previdian sensors

Updated 17 Oct 2026

2
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19 Jul 7 Aug 26 Aug 14 Sep 17 Oct

First observed 08 Jun 2026 · Last observed 12 Oct 2026

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Detection

Operational artifacts and observed signals

Make the evidence actionable in scanner, SOC, and edge-control workflows.

Observed signals

Request targets
User-Agents
Callback hosts
1
5
0

Request targets and User-Agents available in Pro. Callback host details available in Enterprise.

Virtual patch status

Previdian virtual patch guidance is available for this CVE.

AWS WAF Cloudflare ModSecurity

Attacker IP Indicators

Attacker IP indicators observed · available in Pro and Enterprise.

Sensor-derived attacker IP indicators are available to Pro and Enterprise accounts under Detection and through the Pro API.

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Scanner Artifacts

Scanner and exploit-framework references linked to this CVE.

Scanner Reference Detected
Nuclei https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-8054.yaml 10 Jun 2026

Virtual Patch Detail

Compensating WAF rules for this CVE.

Available

Enterprise feature. Virtual patch rule content and deployable vendor exports (ModSecurity, Cloudflare, AWS WAF) are available to Previdian Enterprise users.

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Risk and context

Severity, weaknesses, and research context

CVSS v4.0

10.0 Critical

Potential damage if exploited. Separate from whether attackers are using it.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

EPSS

1.6%

Estimated chance of exploitation in the next 30 days. Previdian's warning comes from evidence, not this score.

Weaknesses

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') CWE-89

Potential Proof of Concepts

These PoCs are unverified and could contain malware. Use at your own risk.

dotCMS Core Publish Audit API - Unauthenticated SQL Injection

nuclei · Created Unknown

1 private PoC available

Private PoC details are available to Pro and Enterprise accounts.

Learn about Pro API access

Timeline

From disclosure to observed exploitation

  1. 00:00 UTC

    KEV confirmed by The Shadowserver

    Exploitation attested by an external source

  2. 14:35 UTC

    Virtual patch available

    Compensating WAF rule available to block exploitation

  3. 10:28 UTC

    Observed by Previdian sensors

    Evidence-backed exploitation signal

  4. 14:21 UTC

    Public PoC available

    Public proof-of-concept code published

  5. 04:30 UTC

    Nuclei template available

    Scanner coverage available

  6. 16:40 UTC

    Private PoC available

    Pro-only proof-of-concept available

  7. 13:59 UTC

    Indicators of compromise added (22)

    Indicators of compromise recorded

  8. 07:55 UTC

    CVE published

    Vulnerability disclosed publicly

  9. 19:20 UTC

    CVE ID reserved

    Identifier reserved by the CNA

Pro API

Automate this intelligence

Confidence, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.

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  • Evidence confidence and provenance
  • First-party sensor telemetry
  • PoC and scanner references
  • Affected versions and enrichment
  • Automation-ready JSON delivery

GET /api/v2/pro/kevs/CVE-2026-8054

Sample API response 
{
  "cve_id": "CVE-2026-8054",
  "confidence": "Confirmed",
  "cvss_score": 10.0,
  "cvss_estimated": false,
  "epss_score": 0.01623,
  "exploit_status": {
    "exploited_in_the_wild": true,
    "active_exploitation_observed": true
  },
  "sensor_telemetry": { "attempts": 16, "sensors": 9 }
}