LiveActive security incident?Get immediate response
CVE Record

CVE-2026-25469: WordPress ViaBill – WooCommerce plugin <= 1.1.53 - Settings Change vulnerability

Missing Authorization vulnerability in ViaBill for WooCommerce ViaBill – WooCommerce viabill-woocommerce allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects ViaBill – WooCommerce: from n/a through <= 1.1.53.

MediumCVSS 6.5Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2026-25469 affects the ViaBill – WooCommerce WordPress plugin through version 1.1.53. The issue is a missing authorization check that may let an unauthenticated attacker change plugin settings, potentially disrupting payment configuration or business operations. No provided source shows active exploitation.

Executive priority

Treat as a timely e-commerce configuration risk. Prioritize internet-facing WooCommerce stores that rely on ViaBill payments, especially where payment disruption would affect revenue. Urgency is moderate unless exploitation evidence or a fixed-version advisory emerges.

Technical view

The CVE describes CWE-862 missing authorization in viabill-woocommerce. CVSS 3.1 is 6.5: network-accessible, low complexity, no privileges, no user interaction, with low integrity and availability impact and no confidentiality impact. Public details do not identify a vulnerable endpoint, proof of concept, or fixed version.

Likely exposure

Exposure is likely limited to WordPress/WooCommerce sites with ViaBill – WooCommerce installed at version 1.1.53 or earlier. Sites not using this plugin are not affected based on the provided sources.

Exploitation context

The scoring indicates remote unauthenticated exploitation may be possible, but the sources do not provide exploit details. The CVE is not listed as KEV in the provided bundle, and no cited source confirms exploitation in the wild.

Researcher notes

Public evidence is sparse. The sources identify missing authorization and affected versions through 1.1.53, but not the vulnerable function, endpoint, nonce behavior, fixed version, or exploit availability. Avoid assuming compromise without site-specific logs or configuration evidence.

Mitigation direction

  • Identify all WordPress sites using ViaBill – WooCommerce.
  • Check whether installed versions are 1.1.53 or earlier.
  • Consult ViaBill, WordPress plugin, and Patchstack guidance for a fixed release.
  • Disable or remove the plugin if it is not business-critical.
  • Review ViaBill and WooCommerce settings for unauthorized changes.

Validation and detection

  • Confirm plugin presence and installed version on each WooCommerce site.
  • Verify payment and ViaBill settings match approved configuration.
  • Check available vendor or repository updates for remediation status.
  • Review administrative and application logs for unexpected settings changes.
  • Track the CVE and Patchstack entry for updated technical details.
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-2026-25469 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
6.5 (3.1)
Known Exploited
No
Published

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

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
6.5CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L3.92.5Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

6.5Medium
CVSS 3.1 vector shape for CVE-2026-25469Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

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

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
ViaBill for WooCommerceViaBill – WooCommerceviabill-woocommerce, 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.