CVE-2026-10152Public exploitNetwork attack vector

Unauthorized book creation and modification via unchecked methods

Published May 30, 2026 · Updated May 30, 2026

Improper access control in TaleLin Lin CMS Spring Boot 0.2.0 and 0.2.1 allows remote authenticated users to create or modify books. BookController exposes POST /v1/book and PUT /v1/book/{id} methods that invoke database create and update operations without permission checks. A low-privileged application account can add arbitrary book records or overwrite any record whose enumerable identifier is supplied.

CVSS severityUnavailable
Unscored
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in TaleLin Lin CMS Spring Boot 0.2.0 and 0.2.1 allows remote authenticated users to create or modify books. BookController exposes POST /v1/book and PUT /v1/book/{id} methods that invoke database create and update operations without permission checks. A low-privileged application account can add arbitrary book records or overwrite any record whose enumerable identifier is supplied.

The record

CVE
CVE-2026-10152
Published
May 30, 2026
Updated
May 30, 2026
Vendor
TaleLin
Product
Lin CMS Spring Boot
Classifications
CWE-284, CWE-266, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 30, 2026CVE publishedPublication date reported by the CVE source.
  2. May 30, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0.2.0
  2. Affected versionversion=0.2.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

TaleLin · Lin CMS Spring Bootversion=0.2.0; version=0.2.1

Published CVSS scores

6.3VulDBCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
6.5VulDBAV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
6.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
5.3VulDBCVSS: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

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-284Improper Access Controls
CWE-266Incorrect Privilege Assignment
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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