Notification template Jinja AST whitelist only inspects
static Getattr nodes. Dynamic subscripts (job['job'+'_env'])
and {% if job.id > 100 %} conditional gating bypass both
the AST check and the test-render (stub has small job.id).
At runtime, the gated branch executes and exceptions write
full tracebacks into notification body, which is POSTed
to attacker-controlled webhook URL. Leaks install paths,
Python version, source line numbers.
References
Configurations
No configuration.
History
24 Sep 2026, 07:16
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24 Sep 2026, 04:17
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23 Sep 2026, 23:18
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23 Sep 2026, 19:19
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| New CVE |
Information
Published : 2026-09-23 19:19
Updated : 2026-09-25 19:17
NVD link : CVE-2026-71463
Mitre link : CVE-2026-71463
CVE.ORG link : CVE-2026-71463
JSON object : View
Products Affected
No product.
CWE
CWE-209
Generation of Error Message Containing Sensitive Information
