CVE-2026-12616Network attack vector

Audit-log forgery via unneutralized JWT issuer

Published Jun 29, 2026 · Updated Jun 29, 2026

Log injection in Eclipse Foundation Project Identity Authority 0 through 0.2.1 allows remote attackers to forge authentication log entries. The /v1/upload/sbom handler decodes the untrusted JWT without signature verification and writes its newline-bearing iss claim into three log messages. No authentication is required, and crafted issuers can create entries indistinguishable from genuine authentication successes, corrupting the incident-response audit trail.

CVSS severity6.9
Medium
EPSS probability0.54%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Log injection in Eclipse Foundation Project Identity Authority 0 through 0.2.1 allows remote attackers to forge authentication log entries. The /v1/upload/sbom handler decodes the untrusted JWT without signature verification and writes its newline-bearing iss claim into three log messages. No authentication is required, and crafted issuers can create entries indistinguishable from genuine authentication successes, corrupting the incident-response audit trail.

The record

CVE
CVE-2026-12616
Published
Jun 29, 2026
Updated
Jun 29, 2026
Vendor
The Eclipse Foundation
Product
Project Identity Authority (PIA)
Classifications
CWE-117
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 29, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 29, 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 <=0.2.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

The Eclipse Foundation · Project Identity Authority (PIA)version=0 <=0.2.1

Published CVSS scores

6.9Eclipse FoundationCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

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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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-117Improper Output Neutralization for Logs

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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