CVE-2026-12788

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.40% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 33.1% of scored records. A rank, not a probability.

NVD base score

2.1 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-06-22.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-06-21 07:45Z2 MO AGO

Last updated

2026-06-22 17:54Z2 MO AGO

Reserved

2026-06-20

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 5.3)

CNA CVSS vector

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

Weaknesses

• CWE-610Externally Controlled Reference to a Resource in Another SphereClass
• CWE-611Improper Restriction of XML External Entity ReferenceBase

Data version

5.2

Document digest

f8a04c8ed2ef55b10455013ad1b22fde2abfc6038d9b2095c8b57a9619a8c771

• vuldb.comVDB-372530 | zhilink 智互联(深圳)科技有限公司 ADP Application Developer Platform 应用开发者平台 XML Parser import xml external entity referencehttps://vuldb.com/vuln/372530vdb-entry
• vuldb.comVDB-372530 | CTI Indicators (IOB, IOC, IOA)https://vuldb.com/vuln/372530/ctisignaturepermissions-required
• vuldb.comCVE-2026-12788 | CVE Analysis and Reporthttps://vuldb.com/cve/CVE-2026-12788third-party-advisory
• vuldb.comSubmit #835655 | Zhilink (Shenzhen) Technology Co., Ltd. ADP Application Developer Platform V1.0.0 XML External Entity Injection (CWE-611)https://vuldb.com/submit/835655third-party-advisory
• ucn9h68n9289.feishu.cnhttps://ucn9h68n9289.feishu.cn/docx/LeLOdhV6mo3clzxstxXcpFzbnjg?from=from_copylinkexploit