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CVE-2026-45703· NVD / CVE Program· CNA GitHub_M

Pimcore: WordExport Authorization Bypass for Unauthorized Document Export

Pimcore is an Open Source Data & Experience Management Platform. Prior to 11.5.17 (LTS) and 12.3.7, the WordExport export flow in bundles/WordExportBundle/src/Controller/TranslationController.php only checks the word_export feature permission and directly resolves attacker-controlled type/id input without enforcing view permission on page, snippet, email, or object elements, allowing a low-privileged backend user to export document content the user is not allowed to view. This issue is fixed in versions 11.5.17 (LTS) and 12.3.7.

MediumCVSS 6.4 · v3.1—No exploit Fix available

Noroxi analysis

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Published
Jul 17, 2026
Updated
Jul 22, 2026
EPSS
0.3% · 22th percentile
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Report tools

JSON

Action score

25

Monitor

Low priority for now.

CVSS
25 / 40 · 6.4 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.3%

CISA SSVC decision

Exploitation
proof of concept
Automatable
no
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
—
CNA · GitHub_M
6.4
NVD has not scored this yet; the score shown is the CNA’s.

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Affected systems

—

Versions reported by the vendor

Affected version ranges reported by the assigning authority (GitHub_M). Independent of NVD's CPE analysis and usually ahead of it.

  • pimcore pimcore

    • < 11.5.17, >= 12.0.0, < 12.3.7affected

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Packagistpimcore/pimcorefrom 12.0.0-RC1 · before 12.3.712.3.7
Packagistpimcore/pimcorefrom 2026.1.0 · before 2026.1.32026.1.3
Packagistpimcore/pimcorebefore 11.5.1711.5.17

Same product

pimcore: all records

Other highest-scoring records for the same primary product.

  • CVE-2019-10867An issue was discovered in Pimcore before 5.7.1.
    56Plan
  • CVE-2023-1578SQL Injection in pimcore/pimcore
    54Plan
  • CVE-2022-1429SQL injection in GridHelperService.php in pimcore/pimcore
    49Plan
  • CVE-2022-0832Cross-site Scripting (XSS) - Stored in pimcore/pimcore
    41Plan
  • CVE-2022-39365RCE vulnerability in Pimcore/Mail & Dynamic Text Layout
    40Plan
  • CVE-2026-55634Pimcore: Remote Code Execution via DataObject Class-Definition Field Name
    39Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
Packagist:pimcore/pimcore11.5.17Package registry (OSV)
Packagist:pimcore/pimcore12.3.7Package registry (OSV)
Packagist:pimcore/pimcore2026.1.3Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

  • CVE-2026-452600 days apartPimcore: Missing Authorization in WebDAV MOVE via unchecked asset move handling
    32Monitor
  • CVE-2026-457040 days apartPimcore: CustomReports Share Bypass
    28Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

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Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • A low-privileged account is enough.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
low · data can be read
Integrity
none
Availability
low · the service can be disrupted

Impact can extend beyond the vulnerable component (scope changes).

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Changed
Confidentiality impact
Low
Integrity impact
None
Availability impact
Low

Weakness class (CWE)

CWE-862 · Missing Authorization

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:L

nvd-secondary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records