dinosn/cve-2026-103849-blockstrap-lab

PoC

CVE-2026-103849 (BlockStrap) reproduction lab: unauthenticated {{block}} injection on Magento 2.4.9 via guest GraphQL, A/B vs APSB26-153; command execution only through a labeled synthetic gadget, not stock classes.

view exploit source poc_in_githubauthor dinosnpublished 2026-10-18catalog poc_in_github

exploited CVEs (1)

Known CVEs related to this entry.

ID	severity	EPSS	exploitable	published
CVE-2026-103849US	critical10.0	1.17% (67th)	Exploit	2026-10-13
Adobe Commerce is affected by an Improper Neutralization of Special Elements Used in a Template Engine vulnerability that could result in arbitrary code execution in the context of…

scry

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