Reflected XSS via copy URL feature
Published Oct 9, 2026 · Updated Oct 9, 2026
Reflected XSS in BlockStrap Page Builder – Bootstrap Blocks 0.1.58 and earlier allows remote attackers to execute scripts via crafted URLs. The upstream changelog identifies the BS Share block's copy URL feature, but accessible advisory material does not disclose the exact unsafe operation or affected parameter. Exploitation requires user interaction and executes attacker-controlled scripts in the affected site's browser context rather than on the server.
Summary
What happened
Reflected XSS in BlockStrap Page Builder – Bootstrap Blocks 0.1.58 and earlier allows remote attackers to execute scripts via crafted URLs. The upstream changelog identifies the BS Share block's copy URL feature, but accessible advisory material does not disclose the exact unsafe operation or affected parameter. Exploitation requires user interaction and executes attacker-controlled scripts in the affected site's browser context rather than on the server.
The record
- CVE
- CVE-2026-94632
- Published
- Oct 9, 2026
- Updated
- Oct 9, 2026
- Vendor
- AyeCode Ltd
- Product
- BlockStrap Page Builder – Bootstrap Blocks
- Classifications
- CWE-79, CAPEC-591, T1059.007
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Oct 9, 2026CVE publishedPublication date reported by the CVE source.
- Oct 9, 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.
- Affected versionversion=0 <=0.1.58 changes=[{"at":"0.1.59","status":"unaffected"}]
What conditions does exploitation require?
What is affected?
Published CVSS scores
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Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Activity data is delayed. The latest report is Sep 28, 2026.
Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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