Unauthenticated DOM-based script execution
Published Jul 23, 2026 · Updated Jul 23, 2026
DOM-based cross-site scripting in Bookly 27.7 and earlier allows remote attackers to execute script in a user’s browser without authentication. The CNA maps the flaw to DOM-based XSS, but neither the CNA record nor Patchstack identifies the affected script, DOM sink, or controllable input. Exploitation requires a privileged user to open attacker-controlled content, after which the payload executes in that user’s browser.
Summary
What happened
DOM-based cross-site scripting in Bookly 27.7 and earlier allows remote attackers to execute script in a user’s browser without authentication. The CNA maps the flaw to DOM-based XSS, but neither the CNA record nor Patchstack identifies the affected script, DOM sink, or controllable input. Exploitation requires a privileged user to open attacker-controlled content, after which the payload executes in that user’s browser.
The record
- CVE
- CVE-2026-61944
- Published
- Jul 23, 2026
- Updated
- Jul 23, 2026
- Vendor
- Ladela Interactive
- Product
- Bookly
- Classifications
- CWE-79, CAPEC-588, T1203
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jul 23, 2026CVE publishedPublication date reported by the CVE source.
- Jul 23, 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=n/a <=27.7 changes=[{"at":"27.8","status":"unaffected"}]
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
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.
Weakness, pattern, technique
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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