Security readout for executives and security teams
Plain-English summary
CVE-2026-10152 is an improper access control issue in TaleLin lin-cms-spring-boot’s book endpoint. An authenticated remote user may access or affect book-related functions beyond intended permissions. Public exploit information is reported, but the sources do not show confirmed active exploitation or a vendor fix.
Executive priority
Treat as a near-term application risk if this framework is used internally or externally. Prioritize identification and access restriction because exploit details are public and vendor remediation is not confirmed. Lower urgency if the product is not deployed or is isolated from untrusted authenticated users.
Technical view
The issue affects src/main/java/io/github/talelin/latticy/controller/v1/BookController.java in lin-cms-spring-boot versions 0.2.0 and 0.2.1. VulDB describes CWE-266/CWE-284 improper access controls with CVSS 2.0 score 6.5 and vector AV:N/AC:L/Au:S/C:P/I:P/A:P. The project was reportedly notified via GitHub issue without response.
Likely exposure
Exposure is likely limited to organizations running TaleLin lin-cms-spring-boot 0.2.0 or 0.2.1, especially if the application or API is reachable by authenticated users over a network. The sources identify the book endpoint but do not provide confirmed deployment prevalence.
Exploitation context
The source bundle reports that exploit information is public and may be used. The CVSS vector requires authentication and remote network access. There is no KEV listing and no cited evidence of active exploitation in the provided sources.
Researcher notes
Evidence is mostly from VulDB and the referenced GitHub issue. The exact vulnerable processing is described only generally as broken access control in BookController. No official vendor advisory, patch version, or workaround is named in the supplied sources. Avoid assuming broader endpoint impact beyond the book component.
Mitigation direction
- Inventory TaleLin lin-cms-spring-boot deployments and identify versions 0.2.0 or 0.2.1.
- Check TaleLin project guidance and issue tracker for an official fix or workaround.
- Restrict access to affected endpoints to trusted users and networks where feasible.
- Review application authorization rules around book-related API functions.
- Monitor authentication and authorization failures for unusual access patterns.
Validation and detection
- Confirm whether lin-cms-spring-boot is present in production or internet-facing environments.
- Verify deployed version against affected versions 0.2.0 and 0.2.1.
- Review BookController authorization checks against expected roles and permissions.
- Check whether compensating access controls protect the book endpoint.
- Track the GitHub issue and VulDB entry for status changes.
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-266: 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-284: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. 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-2026-10152 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.
SSVC decision data
CVSS vector scores
4 official scoresWe 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:UR86.4VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R2.83.4VulDBCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R2.83.4VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P——VulDBVulnerability scoring details
Base CVSS 4.0 score
5.3MediumVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Base CVSS 3.1 score
6.3MediumVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Base CVSS 3.0 score
6.3MediumVector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
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
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- Source timelineVulDB
Advisory disclosed
- Source timelineVulDB
VulDB entry created
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- Source timelineVulDB
VulDB entry last update
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- VDB-367405 | TaleLin lin-cms-spring-boot book Endpoint BookController.java access controlCVE reference, VulDB · vdb-entry
- VDB-367405 | CTI Indicators (IOB, IOC, TTP, IOA)CVE reference, VulDB · signature, permissions-required
- Submit #818742 | https://github.com/TaleLin/lin-cms-spring-boot lin-cms-spring-boot v0.2.1 Broken Access ControlCVE reference, VulDB · third-party-advisory
- https://github.com/TaleLin/lin-cms-spring-boot/issues/336CVE reference, VulDB · exploit, issue-tracking
- https://github.com/TaleLin/lin-cms-spring-boot/CVE reference, VulDB · 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.
Incorrect Privilege Assignment
Incorrect Privilege Assignment represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.
Improper Access Control
Improper Access Control represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.