CVE-2026-13257— IBM DataPower Gateway Insufficient Verification of Data Authenticity
Quick assessment
Affected
IBM DataPower Gateway 10.6CD
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
IBM DataPower Gateway 10.5.0.0 至 10.5.0.22、10.6.1 至 10.6.6、10.6.0.0 至 10.6.0.10 以及 11.0.0.0 至 11.0.0.2 版本中存在漏洞，由于对数据真实性的验证不当，攻击者可能利用已认证用户身份伪造签名请求。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2026-13257
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
IBM DataPower Gateway Insufficient Verification of Data Authenticity
Source: CVE Program / CVE List V5
Vulnerability Description
IBM DataPower Gateway 10.5.0.0 through 10.5.0.22, 10.6.1 through 10.6.6, 10.6.0.0 through 10.6.0.10, and 11.0.0.0 through 11.0.0.2 could allow an authenticated user to forge signature requests due to improper verification of data authenticity.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对数据真实性的验证不充分
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| IBM | DataPower Gateway 10.6CD | 10.6.1 ~ 10.6.6 |
cpe:2.3:a:ibm:datapower_gateway_106cd:10.6.1:*:*:*:*:*:*:*
|
|
| IBM | DataPower Gateway 10.6.0 | 10.6.0.0 ~ 10.6.0.10 |
cpe:2.3:a:ibm:datapower_gateway_1060:10.6.0.0:*:*:*:*:*:*:*
|
|
| IBM | DataPower Gateway 11.0.0 | 11.0.0.0 ~ 11.0.0.2 |
cpe:2.3:a:ibm:datapower_gateway_1100:11.0.0.0:*:*:*:*:*:*:*
|
|
| IBM | DataPower Gateway 10.5.0 | 10.5.0.0 ~ 10.5.0.22 |
cpe:2.3:a:ibm:datapower_gateway_1050:10.5.0.0:*:*:*:*:*:*:*
|
|
II. Public POCs for CVE-2026-13257
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-13257
请登录查看更多情报信息。
Other References for CVE-2026-13257 (1)
Same Patch Batch · IBM · 2026-10-08 · 40 CVEs total
| CVE-2026-14269 | 9.8 CRITICAL | IBM DataPower Gateway Buffer Overflow |
| CVE-2026-16340 | 9.8 CRITICAL | IBM DataPower Gateway Out-of-bounds Write |
| CVE-2026-15762 | 9.8 CRITICAL | IBM DataPower Gateway Out-of-bounds Write |
| CVE-2026-14991 | 9.8 CRITICAL | IBM DataPower Gateway Out-of-bounds Write |
| CVE-2026-14992 | 9.8 CRITICAL | IBM DataPower Gateway Out-of-bounds Write |
| CVE-2026-14502 | 9.8 CRITICAL | IBM DataPower Gateway Improper Authentication |
| CVE-2026-14990 | 9.3 CRITICAL | IBM DataPower Gateway affected by cross-site scripting |
| CVE-2026-16163 | 8.6 HIGH | IBM DataPower Gateway Out-of-bounds Write |
| CVE-2026-16159 | 8.6 HIGH | IBM DataPower Gateway Out-of-bounds Write |
| CVE-2026-14905 | 8.2 HIGH | IBM DataPower Gateway XXE |
| CVE-2026-15824 | 8.2 HIGH | IBM DataPower Gateway Denial of Service |
| CVE-2026-14496 | 8.2 HIGH | IBM DataPower Gateway Out-of-bounds Read |
| CVE-2026-14888 | 8.1 HIGH | IBM DataPower Gateway Buffer Overflow |
| CVE-2026-15784 | 8.1 HIGH | IBM DataPower Gateway Out-of-bounds Write |
| CVE-2026-14497 | 8.1 HIGH | IBM DataPower Gateway Improper Verification of Cryptographic Signature |
| CVE-2026-15781 | 8.0 HIGH | IBM DataPower Gateway Buffer Overflow |
| CVE-2026-14507 | 7.7 HIGH | IBM DataPower Gateway Out-of-bounds Write |
| CVE-2026-16179 | 7.5 HIGH | IBM DataPower Gateway Buffer Underwrite |
| CVE-2026-15819 | 7.5 HIGH | IBM DataPower Gateway Out-of-bounds Write |
| CVE-2026-15822 | 7.5 HIGH | IBM DataPower Gateway Denial of Service |
Showing top 20 of 40 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: DataPower Gateway 10.6CD
-
CVE-2026-14269
IBM DataPower Gateway Buffer Overflow -
CVE-2026-13258
IBM DataPower Gateway Cross-Site Scripting -
CVE-2026-14273
IBM DataPower Gateway Incorrect Authorization -
CVE-2026-14496
IBM DataPower Gateway Out-of-bounds Read -
CVE-2026-14497
IBM DataPower Gateway Improper Verification of Cryptographic
Same vendor: IBM
-
CVE-2026-14269
IBM DataPower Gateway Buffer Overflow -
CVE-2026-13258
IBM DataPower Gateway Cross-Site Scripting -
CVE-2026-14273
IBM DataPower Gateway Incorrect Authorization -
CVE-2026-14496
IBM DataPower Gateway Out-of-bounds Read -
CVE-2026-14497
IBM DataPower Gateway Improper Verification of Cryptographic
Same weakness: CWE-345
-
CVE-2026-107284
AsyncHttpClient: WebSocket handshake continues after a faile -
CVE-2026-105818
Vault PKI ACME Issues Certificate With Unvalidated SANs -
CVE-2026-107102
Account Takeover Vulnerability in Manacle Technologies ERP S -
CVE-2026-16516
wolfSSH ECDSA host key curve not validated against negotiate -
CVE-2026-104850
MCP TypeScript SDK: OAuth client could send credentials to a
V. Comments for CVE-2026-13257
No comments yet