Security readout for executives and security teams
Plain-English summary
CVE-2026-1131 is a remotely reachable SQL injection reported in Yonyou KSOA 9.0. An attacker could manipulate a GET parameter to affect the backend database, potentially exposing or changing data and disrupting service. Public exploit information is referenced, but the sources do not show CISA KEV listing or confirmed active exploitation.
Executive priority
Prioritize this as high if Yonyou KSOA 9.0 is deployed, especially if externally accessible. Public exploit disclosure increases urgency, even without confirmed active exploitation. Focus on exposure reduction, vendor guidance, and monitoring until a documented fix is available.
Technical view
The issue affects /kmc/save_catalog.jsp in the HTTP GET parameter handler. Manipulation of the catalogid argument can lead to SQL injection. The CVE record cites CWE-89 and CWE-74, CVSS v2 7.5, network attack vector, low complexity, and no authentication required. VulDB states the vendor was contacted but did not respond.
Likely exposure
Organizations running Yonyou KSOA 9.0 are the stated affected population. Risk is highest where the KSOA web application is reachable from the internet or broad internal networks. The provided sources do not identify other affected versions or products.
Exploitation context
The source bundle says exploit details have been publicly disclosed and may be used. However, KEV is false, and no provided source confirms active exploitation in the wild. Treat exposure as urgent because the attack is remote, unauthenticated, and low-complexity per the CVSS vector.
Researcher notes
Evidence is based on CVE and VulDB reporting. Affected scope is limited in the sources to Yonyou KSOA 9.0. No vendor response or named patch is present in the bundle. Avoid assuming exploit activity; public disclosure is not the same as confirmed exploitation.
Mitigation direction
- Check Yonyou guidance for an official fix or upgrade path.
- Remove public internet access to Yonyou KSOA where possible.
- Restrict KSOA access to trusted networks and users.
- Apply web application filtering for suspicious catalogid parameter activity.
- Increase monitoring for database errors and unusual KSOA requests.
Validation and detection
- Inventory environments for Yonyou KSOA 9.0.
- Confirm whether /kmc/save_catalog.jsp is reachable.
- Review web logs for unusual catalogid parameter patterns.
- Check vendor advisories and CVE sources for patch updates.
- Prioritize validation on internet-facing KSOA deployments.
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-74: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. 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-89: Database access and collection lookup
Injection into data stores can inform collection, data access, and exfiltration detection reviews. 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 lookupDatabase behavior lookup
The CVE wording references database injection or access, so collection and exfiltration review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2026-1131 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
- High
- CVSS
- 7.5 (2.0)
- Known Exploited
- No
- Published
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
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.
AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR106.4Primary CVE scoreVulnerability scoring details
Base CVSS 2.0 score
7.5HighVector: AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
Source materials
- CVE List V5 sourceCVE List V5
- VDB-341721 | Yonyou KSOA HTTP GET Parameter save_catalog.jsp sql injectionCVE reference · vdb-entry, technical-description
- VDB-341721 | CTI Indicators (IOB, IOC, TTP, IOA)CVE reference · signature, permissions-required
- Submit #734566 | Yonyou KSOA v9.0 SQL InjectionCVE reference · third-party-advisory
- https://github.com/LX-66-LX/cve/issues/13CVE reference · exploit, issue-tracking
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.