Security readout for executives and security teams
Plain-English summary
CVE-2026-1469 is a stored cross-site scripting issue in RLE NOVA PlanManager. A logged-in attacker can save malicious browser script in fields that other users later view. This could expose user data such as session cookies or let the attacker act as the victim inside the application.
Executive priority
Treat as a medium-priority application security issue. It is not confirmed as actively exploited, but it can compromise user sessions and trust inside PlanManager. Prioritize validation, access restriction, and vendor guidance tracking.
Technical view
The issue is CWE-79 stored XSS in /index.php through the comment and brand parameters. CVSS v4.0 is 6.9, with network access, low attack complexity, low privileges required, and victim interaction required. The source bundle lists PlanManager “all versions,” but does not name a fixed version.
Likely exposure
Exposure is limited to organizations using RLE NOVA PlanManager, particularly where untrusted or lower-privileged users can submit comment or brand values later viewed by other users. Public internet exposure would increase risk, but the sources do not state deployment defaults.
Exploitation context
The CVE is not listed as CISA KEV in the provided data, and no cited source states active exploitation. Exploitation requires an attacker with some PlanManager access and a victim who views the stored content.
Researcher notes
Evidence is limited to the CVE data and INCIBE advisory reference. The affected-version data says “all versions,” while no patch or workaround is provided in the source bundle. Avoid assuming exploit availability or a fixed release without vendor confirmation.
Mitigation direction
- Check RLE NOVA and INCIBE guidance for fixed versions or official workarounds.
- Restrict PlanManager access to trusted users until vendor guidance is confirmed.
- Limit privileges for users who can edit comment or brand fields.
- Ensure output encoding and sanitization cover stored comment and brand values.
- Review sessions and credentials if suspicious stored content is found.
Validation and detection
- Inventory whether RLE NOVA PlanManager is deployed.
- Confirm affected version status against vendor or INCIBE updates.
- Review stored comment and brand data for suspicious script-like content.
- Verify whether /index.php safely encodes these fields before display.
- Check application logs for unusual edits to comment or brand fields.
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-2026-1469 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
- 6.9 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/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:L/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N——Primary CVE scoreVulnerability scoring details
Base CVSS 4.0 score
6.9MediumVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source materials
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.