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CVE-2026-12616

Quick assessment

Affected
Eclipse Foundation Eclipse CSI - PIA
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.

Eclipse Project Identity Authority是美国Eclipse基金会的一款身份认证与权限管理产品。 Eclipse Project Identity Authority 0.2.1及之前版本存在输出处理不当漏洞，该漏洞源于JWT签名验证被禁用且日志格式渲染换行符，允许未经身份验证的攻击者伪造日志记录。

AI Predicted 7.5 Difficulty: Moderate EPSS 0.54% · P43

Possible ATT&CK Techniques 2 AI

T1078 · Valid Accounts T1562.008

Affected Version Matrix 1

VendorProduct Version RangeStatus
Eclipse Foundation Eclipse CSI - PIA ≤ 0.2.1 affected
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I. Basic Information for CVE-2026-12616

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The /v1/upload/sbom endpoint extracts the iss claim from the attacker-supplied JWT with signature verification disabled, then interpolates that string into three log statements before any validation gate. Because the configured log format ("%(asctime)s - %(name)s - %(levelname)s - %(message)s") renders newlines literally, an unauthenticated attacker can forge log records that are byte-for-byte indistinguishable from PIA's genuine "Successfully authenticated project" message. PIA is an authentication broker whose logs are explicitly relied upon for incident response (DESIGN.md §5.4 lists "Token verifications" and "Errors" as events to log), so the ability to plant fake auth-success entries directly undermines the audit trail the service exists to produce.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
日志输出的转义处理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Eclipse Project Identity Authority 输出处理不当漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Eclipse Project Identity Authority是美国Eclipse基金会的一款身份认证与权限管理产品。 Eclipse Project Identity Authority 0.2.1及之前版本存在输出处理不当漏洞，该漏洞源于JWT签名验证被禁用且日志格式渲染换行符，允许未经身份验证的攻击者伪造日志记录。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Eclipse Foundation Eclipse CSI - PIA 0 ~ 0.2.1 -

II. Public POCs for CVE-2026-12616

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III. Intelligence Information for CVE-2026-12616

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Other References for CVE-2026-12616 (1)

IV. Related Vulnerabilities

Same product: Eclipse CSI - PIA
Same vendor: Eclipse Foundation
Same weakness: CWE-117

V. Comments for CVE-2026-12616

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