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CVE Record

CVE-2026-25323: WordPress OSM plugin <= 6.1.12 - Broken Access Control vulnerability

Missing Authorization vulnerability in MiKa OSM osm allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects OSM: from n/a through <= 6.1.12.

MediumCVSS 4.3Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2026-25323 is a medium-severity access-control issue in the WordPress OSM plugin by MiKa, affecting versions through 6.1.12. A logged-in user may be able to perform an action they should not be authorized to perform. Public sources do not state active exploitation or provide detailed impact specifics.

Executive priority

Treat as a normal-priority WordPress plugin remediation unless the site has many untrusted users. The known impact is limited integrity change by authenticated users, not full compromise. Prioritize inventory and update tracking across public-facing WordPress properties.

Technical view

The issue is classified as CWE-862, Missing Authorization, with CVSS 3.1 score 4.3: AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N. It requires network access and low privileges, with expected impact limited to integrity. The CVE and Patchstack entry identify WordPress OSM plugin versions <= 6.1.12 as affected.

Likely exposure

Exposure is most likely on WordPress sites using the MiKa OSM plugin at version 6.1.12 or earlier, especially sites allowing multiple user accounts or contributor-level access. Sites not using this plugin are not affected based on the provided sources.

Exploitation context

The CVSS vector indicates exploitation requires an authenticated low-privilege user and no user interaction. No source in the bundle reports active exploitation, public exploit availability, or CISA KEV listing. Available details do not identify the exact unauthorized action.

Researcher notes

Public data is sparse. The CVE description states broken access control from missing authorization, but does not describe the vulnerable endpoint, capability check, or fixed version. There is also some structured affected-version ambiguity, while the narrative clearly states versions through 6.1.12.

Mitigation direction

  • Inventory WordPress sites for the MiKa OSM plugin.
  • Check whether installed OSM versions are 6.1.12 or earlier.
  • Review vendor, WordPress, or Patchstack guidance for a fixed version.
  • Update the plugin if an official fixed release is available.
  • Limit WordPress user accounts and permissions to business need.

Validation and detection

  • Confirm plugin name, vendor, and installed version in WordPress administration.
  • Flag any OSM plugin installation at 6.1.12 or earlier.
  • Review recent activity by low-privilege WordPress users.
  • Monitor Patchstack and CVE records for remediation updates.
  • Document affected sites and remediation status.
Prepared
Confidence
medium
Sources
3

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
cve · low confidence lookup

CVE-2026-25323 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:N/I:L/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
2Source 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:N/I:L/A:N2.81.4Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

4.3Medium
CVSS 3.1 vector shape for CVE-2026-25323Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/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
MiKaOSMosm, 0unaffected
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.