Security readout for executives and security teams
Plain-English summary
CVE-2026-0572 lets unauthenticated internet users change settings in the WebPurify Profanity Filter WordPress plugin through a missing authorization check. This could disrupt moderation behavior or alter filtering configuration, but the cited CVSS indicates limited integrity and availability impact, with no confidentiality impact.
Executive priority
Treat as a medium-priority remediation item. It is not reported as actively exploited in the provided sources, but unauthenticated settings changes on public WordPress sites can create business and moderation risk. Prioritize internet-facing sites and high-traffic properties.
Technical view
The vulnerability is CWE-862, missing authorization, in the webpurify_save_options function. Wordfence reports all WebPurify Profanity Filter versions up to and including 4.0.2 are affected. The CVSS 3.1 score is 6.5, network exploitable, low complexity, no privileges, no user interaction, with low integrity and availability impact.
Likely exposure
Exposure is likely limited to WordPress sites running the WebPurify Profanity Filter plugin at version 4.0.2 or earlier, especially where the site is internet-accessible. Sites not using this plugin are not affected based on the provided sources.
Exploitation context
The source bundle does not show CISA KEV listing or any cited evidence of active exploitation. The vulnerability is remotely reachable and unauthenticated, which increases practical risk, but impact appears limited to changing plugin settings rather than full site compromise.
Researcher notes
Evidence supports missing authorization on webpurify_save_options, but the source bundle does not identify a specific patched version or vendor mitigation. Avoid assuming broader WordPress compromise. Focus validation on plugin inventory, affected version confirmation, settings integrity, and vendor advisory tracking.
Mitigation direction
- Identify WordPress sites using WebPurify Profanity Filter.
- Check whether installed versions are 4.0.2 or earlier.
- Review Wordfence and vendor/plugin repository guidance for a fixed release.
- Update if a fixed version is available from trusted sources.
- Disable or remove the plugin if no fix is available and risk is unacceptable.
- Review plugin settings for unauthorized or unexpected changes.
Validation and detection
- Confirm plugin presence and installed version in WordPress administration.
- Compare findings against the affected range: up to and including 4.0.2.
- Verify plugin settings match approved moderation configuration.
- Review web and application logs for unexpected plugin settings changes.
- Document whether a vendor-supported fixed version is available.
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-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 lookupCVE-2026-0572 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
- 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
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:N/UI:N/S:U/C:N/I:L/A:L3.92.5Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
6.5MediumVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
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.
Missing Authorization
Missing Authorization represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.