Security readout for executives and security teams
Plain-English summary
CVE-2026-0588 is a cross-site scripting issue in Xinhu Rainrock RockOA API file rockfun.php. A logged-in attacker can remotely abuse the callback parameter if a user interacts with the attack. Public exploit information exists, but the provided sources do not show confirmed active exploitation or a vendor fix.
Executive priority
Treat as a moderate-priority web application risk. It is not confirmed as actively exploited, but public exploit availability and lack of vendor response justify prompt inventory, exposure reduction, and monitoring.
Technical view
The CVE affects Xinhu Rainrock RockOA versions 2.7.0 and 2.7.1, described as up to 2.7.1. The vulnerable component is the API endpoint rockfun.php, where manipulation of the callback argument can cause XSS/JSONP injection. CVSS 4.0 is 5.1 with network access, low complexity, low privileges, and user interaction required.
Likely exposure
Exposure is most relevant where RockOA is internet-accessible or broadly reachable by authenticated users. Risk increases if untrusted users can obtain accounts or influence victims to interact with malicious content.
Exploitation context
The source bundle states that exploit details are publicly available and could be used for attacks. It does not cite CISA KEV listing or confirmed in-the-wild exploitation. Vendor contact reportedly received no response.
Researcher notes
Evidence is limited to CVE/VulDB reporting. The issue is characterized as XSS via callback in rockfun.php, with CWE-79 and CWE-94 listed. Avoid assuming remote code execution or a patch until vendor or authoritative sources confirm it.
Mitigation direction
- Identify any Xinhu Rainrock RockOA deployments and their versions.
- Prioritize review of versions 2.7.0 and 2.7.1.
- Check Xinhu or RockOA vendor channels for updated guidance or patches.
- Restrict RockOA API access to trusted networks where feasible.
- Apply compensating controls for suspicious callback parameter abuse.
Validation and detection
- Confirm whether RockOA is deployed and externally reachable.
- Verify the installed RockOA version against affected versions.
- Review access logs for unusual rockfun.php callback parameter activity.
- Check VulDB and CVE records for updated remediation information.
- Confirm whether any vendor patch or advisory has appeared.
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 lookupCWE-94: Code execution behavior lookup
Code execution and unsafe deserialization weaknesses often justify reviewing execution behavior and process telemetry. 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-2026-0588 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
- 5.1 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
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:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P——Primary CVE scoreVulnerability scoring details
Base CVSS 4.0 score
5.1MediumVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
Source materials
- CVE List V5 sourceCVE List V5
- VDB-339494 | Xinhu Rainrock RockOA API rockfun.php cross site scriptingCVE reference · vdb-entry, technical-description
- VDB-339494 | CTI Indicators (IOB, IOC, TTP, IOA)CVE reference · signature, permissions-required
- Submit #725397 | Xinhu Xinhu OA V2.7.1 JSONP InjectionCVE reference · third-party-advisory
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.
Improper Control of Generation of Code ('Code Injection')
Improper Control of Generation of Code ('Code Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.