Security readout for executives and security teams
Plain-English summary
CVE-2026-0590 is a SQL injection in code-projects Online Product Reservation System 1.0. A checkout delete function accepts an ID value that can be manipulated remotely. Successful abuse could expose, change, or disrupt application data. Public proof-of-concept material exists, but the provided sources do not show confirmed active exploitation.
Executive priority
Treat as a near-term remediation item for any live deployment. The impact is meaningful because database contents may be affected, but authentication is required and active exploitation is not confirmed by the provided sources.
Technical view
The issue affects /app/checkout/delete.php in the POST parameter handler. Manipulation of the ID argument can cause SQL injection. CVSS v2 is 6.5 with network access, low complexity, single authentication, and partial confidentiality, integrity, and availability impact. CWE mappings include CWE-89 and CWE-74.
Likely exposure
Exposure is likely limited to organizations running code-projects Online Product Reservation System version 1.0, especially if the application is internet-accessible and allows authenticated user interaction with checkout deletion functionality.
Exploitation context
The vulnerability is remotely reachable and public exploit/PoC references are listed. The CVSS vector indicates authentication is required. It is not listed as KEV in the provided bundle, and no cited source confirms active exploitation in the wild.
Researcher notes
Evidence comes mainly from VulDB, CVE records, and a GitHub PoC reference. Affected function details are limited; the source states an unknown function in delete.php. No official fix is identified in the provided sources, so remediation direction should be confirmed with the vendor/project.
Mitigation direction
- Identify any deployments of Online Product Reservation System 1.0.
- Restrict external access to the application where business use allows.
- Review vendor or project guidance for patches or fixed releases.
- Apply input validation and parameterized queries if maintaining custom code.
- Back up and monitor affected application databases.
Validation and detection
- Confirm whether version 1.0 is deployed.
- Check whether /app/checkout/delete.php exists in the application.
- Review access logs for unusual authenticated delete requests.
- Inspect database logs for SQL errors or anomalous queries.
- Use safe authorized testing to confirm remediation, not public exploit reuse.
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-2026-0590 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 (2.0)
- Known Exploited
- No
- Published
Vector: AV:N/AC:L/Au:S/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:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR86.4Primary CVE scoreVulnerability scoring details
Base CVSS 2.0 score
6.5MediumVector: AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
Source materials
- CVE List V5 sourceCVE List V5
- VDB-339500 | code-projects Online Product Reservation System POST Parameter delete.php sql injectionCVE reference · vdb-entry, technical-description
- VDB-339500 | CTI Indicators (IOB, IOC, TTP, IOA)CVE reference · signature, permissions-required
- Submit #731128 | code-projects Online Product Reservation System V1.0 SQL InjectionCVE reference · third-party-advisory
- https://github.com/foeCat/CVE/blob/main/OnlineProductReservation_PHP/sqli_checkout_delete.php.mdCVE reference · related, exploit
- https://code-projects.org/CVE reference · product
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.