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CVE Record

CVE-2026-1860: Kali Forms <= 2.4.8 - Insecure Direct Object Reference to Authenticated (Contributor+) Sensitive Form Data Exposure

The Kali Forms plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.4.8. This is due to the `get_items_permissions_check()` permission callback on the `/kaliforms/v1/forms/{id}` REST API endpoint only checking for the `edit_posts` capability without verifying that the requesting user has ownership or authorization over the specific form resource. This makes it possible for authenticated attackers, with Contributor-level access and above, to read form configuration data belonging to other users (including administrators) by enumerating form IDs. Exposed data includes form field structures, Google reCAPTCHA secret keys (if configured), email notification templates, and server paths.

MediumCVSS 4.3Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2026-1860 affects the Kali Forms WordPress plugin through version 2.4.8. A logged-in user with Contributor-level permissions or higher could view form configuration data owned by others. This may expose form structures, notification templates, server paths, and Google reCAPTCHA secret keys if configured.

Executive priority

Treat as a moderate-priority remediation for WordPress environments with shared authorship, contractors, customers, or other untrusted accounts. Prioritize higher if forms contain operational secrets, sensitive routing data, or reCAPTCHA keys.

Technical view

The issue is an insecure direct object reference in the REST API endpoint /kaliforms/v1/forms/{id}. The permission check validates only edit_posts and does not confirm authorization for the requested form object. The CVSS 3.1 score is 4.3, reflecting low-complexity authenticated confidentiality exposure without integrity or availability impact.

Likely exposure

Exposure is limited to WordPress sites running Kali Forms up to and including 2.4.8 where untrusted or lower-privileged authenticated users have Contributor or higher roles.

Exploitation context

The source bundle does not show active exploitation, and KEV is false. Exploitation requires an authenticated account with Contributor-level capability or higher. The main business risk is leakage of sensitive form configuration and secrets, not site takeover based on the provided evidence.

Researcher notes

The public description identifies CWE-862 and an IDOR caused by an insufficient REST permission callback. References include the vulnerable controller locations and a WordPress plugin changeset. The sources do not provide evidence of unauthenticated access, code execution, data modification, or confirmed exploitation in the wild.

Mitigation direction

  • Identify WordPress sites using Kali Forms version 2.4.8 or earlier.
  • Check vendor and WordPress plugin guidance for the fixed release or official remediation.
  • Restrict Contributor or higher accounts to trusted users until remediated.
  • Rotate exposed Google reCAPTCHA secret keys if disclosure is suspected.
  • Review form notification templates for sensitive data that may have been exposed.

Validation and detection

  • Inventory installed Kali Forms versions across WordPress environments.
  • Confirm whether untrusted users have Contributor, Author, Editor, or Administrator roles.
  • Review access logs for unusual authenticated REST API requests to Kali Forms endpoints.
  • Verify remediation by confirming object-level authorization is enforced for form reads.
  • Document any reCAPTCHA keys, paths, or templates that require rotation or review.
Prepared
Confidence
high
Sources
7

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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 · medium confidence lookup

CWE-862: 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 lookup
description · low confidence lookup

Credential and access behavior lookup

The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2026-1860 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Medium
CVSS
4.3 (3.1)
Known Exploited
No
Published

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

Official CVE source material

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.

1CVSS vectors
0Timeline events
0ADP providers
4Source links

CVSS vector scores

1 official score

We 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.

ScoreVersionSeverityVectorExploitImpactSource
4.3CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N2.81.4Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

4.3Medium
CVSS 3.1 vector shape for CVE-2026-1860Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

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

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
wpchillKali Forms — Contact Form & Drag-and-Drop Builder0unaffected
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-862 · source CWE mapping

Missing Authorization

Missing Authorization represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.