Security readout for executives and security teams
Plain-English summary
CVE-2026-23725 affects WeGIA, a web manager for charitable institutions. Versions before 3.6.2 can store unsafe user input on adopter information pages, causing JavaScript to run when another user views the page. This can affect user trust and session integrity, but the published severity is medium.
Executive priority
Treat this as a near-term web application remediation item, especially for internet-facing WeGIA instances. It is not currently supported by sources as actively exploited, but stored XSS can impact staff users and application trust.
Technical view
This is a stored cross-site scripting issue in WeGIA before 3.6.2, involving cadastro_adotante.php and informacao_adotantes.php. The nome parameter is not sanitized before being rendered in the Adopters Information table. CVSS v4.0 is 5.3, with network attack vector, low complexity, no privileges required, and user interaction required.
Likely exposure
Organizations running LabRedesCefetRJ WeGIA versions earlier than 3.6.2 are affected. Exposure is most relevant where adopter registration or adopter information pages are reachable by untrusted or low-trust users.
Exploitation context
The advisory states that stored JavaScript can execute automatically when a user visits the affected page. The source bundle does not indicate active exploitation, and the CVE is not listed as KEV.
Researcher notes
Evidence is limited to the CVE record, GitHub advisory, pull request, and 3.6.2 release. The fix is explicitly stated as version 3.6.2. Do not assume broader product impact beyond WeGIA versions before 3.6.2.
Mitigation direction
- Upgrade WeGIA to version 3.6.2 or later.
- Review the GitHub advisory and release notes for vendor guidance.
- Restrict access to affected adopter pages until upgraded, where operationally feasible.
- Review existing adopter records for suspicious script-like content.
Validation and detection
- Identify all WeGIA deployments and confirm their versions.
- Verify affected systems are upgraded to 3.6.2 or later.
- Confirm the affected adopter pages render stored data safely after remediation.
- Check application logs for unusual activity around adopter registration and information pages.
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-79: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. 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-2026-23725 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
- 5.3 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA: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:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N——Primary CVE scoreVulnerability scoring details
Base CVSS 4.0 score
5.3MediumVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-c85q-4fwg-99gwCVE reference · x_refsource_CONFIRM
- https://github.com/LabRedesCefetRJ/WeGIA/pull/1333CVE reference · x_refsource_MISC
- https://github.com/LabRedesCefetRJ/WeGIA/releases/tag/3.6.2CVE 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 Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.