CVE-2026-29184
@backstage/plugin-scaffolder-backend: Potential Session Token Exfiltration via Log Redaction Bypass
2.0CVSSLOW
Description
@backstage/plugin-scaffolder-backend Vulnerable to Potential Session Token Exfiltration via Log Redaction Bypass
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:HAttack ComplexityHigh
PR:HPrivileges RequiredHigh
UI:RUser InteractionRequired
Scope
S:UScopeUnchanged
Impact
C:LConfidentialityLow
I:NIntegrityNone
A:NAvailabilityNone
Weaknesses
Affected Products
Attack Graph
Products CVE Techniques Tactics
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Exploitability
Official Patch Available
MITRE ATT&CK
1 technique Credential Access
References
https://github.com/backstage/backstage/security/advisories/GHSA-8qp7-fhr9-fw53
github.com
https://nvd.nist.gov/vuln/detail/CVE-2026-29184
nvd.nist.gov
https://backstage.io/docs/overview/threat-model
backstage.io
and 2 more references View all →
Timeline
Published
Mar 7, 2026
Last Updated
Apr 25, 2026
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