Security readout for executives and security teams
Plain-English summary
CVE-2026-23496 is a broken authorization issue in Pimcore Web2Print Tools Bundle. An authenticated backend user without the intended permission could access the API for “Favourite Output Channel Configurations” and read or change those settings. This is not described as remotely exploitable without login. Fixed versions are 5.2.2 and 6.1.1.
Executive priority
Treat as a routine but timely access-control fix. Prioritize faster where many backend users exist, external partners have accounts, or output channel settings affect business workflows. No source indicates active exploitation or critical business disruption.
Technical view
The flaw is CWE-284: missing function-level authorization on the server-side endpoint that manages Favourite Output Channel Configurations. CVSS 3.1 is 5.4: network-accessible, low complexity, low privileges required, no user interaction, with low confidentiality and integrity impact and no availability impact. Affected versions are before 5.2.2 and 6.0.0-RC1 through before 6.1.1.
Likely exposure
Exposure is limited to Pimcore environments using the Web2Print Tools Bundle with backend users who can authenticate but should not manage Favourite Output Channel Configurations. Risk depends on whether the bundle is installed and whether untrusted or broadly provisioned backend accounts exist.
Exploitation context
Sources do not report active exploitation, public weaponization, or KEV listing. Exploitation requires an authenticated backend user and targets configuration retrieval or modification, not unauthenticated compromise or code execution based on the provided record.
Researcher notes
The advisory describes an authorization bypass on a specific management endpoint. The public fix references pull request 108 and commit 7714452a04b9f9b077752784af4b8d0b05e464a1. Analysis should focus on server-side permission enforcement and regression testing for unauthorized authenticated backend roles.
Mitigation direction
- Upgrade Web2Print Tools Bundle to 5.2.2 or 6.1.1 as applicable.
- Review Pimcore and bundle vendor advisory for environment-specific upgrade guidance.
- Limit backend access to trusted users until patched.
- Audit backend roles and remove unnecessary access.
Validation and detection
- Inventory Pimcore instances using Web2Print Tools Bundle.
- Check installed bundle version against fixed versions 5.2.2 and 6.1.1.
- Review backend user accounts with access to Web2Print functionality.
- Check logs for unexpected Favourite Output Channel Configuration changes.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-284: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2026-23496 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 5.4 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N2.82.5Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.4MediumVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/pimcore/pimcore/security/advisories/GHSA-4wg4-p27p-5q2rCVE reference · x_refsource_CONFIRM
- https://github.com/pimcore/web2print-tools/pull/108CVE reference · x_refsource_MISC
- https://github.com/pimcore/web2print-tools/commit/7714452a04b9f9b077752784af4b8d0b05e464a1CVE reference · x_refsource_MISC
- https://github.com/pimcore/web2print-tools/releases/tag/v5.2.2CVE reference · x_refsource_MISC
- https://github.com/pimcore/web2print-tools/releases/tag/v6.1.1CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Access Control
Improper Access Control represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.
