Unauthenticated reflected XSS via undisclosed request input
Published Jun 15, 2026 · Updated Jun 15, 2026
Reflected XSS in Mark Beljaars iRobots.txt SEO 1.1.2 and earlier allows remote attackers to execute script via crafted requests. The advisory does not disclose the request parameter or PHP function; it reports reflected attacker-controlled input but no concrete code locus or output operation. Exploitation requires a privileged user to follow a crafted link, visit a crafted page, or submit a form, after which script runs in that user's browser context.
Summary
What happened
Reflected XSS in Mark Beljaars iRobots.txt SEO 1.1.2 and earlier allows remote attackers to execute script via crafted requests. The advisory does not disclose the request parameter or PHP function; it reports reflected attacker-controlled input but no concrete code locus or output operation. Exploitation requires a privileged user to follow a crafted link, visit a crafted page, or submit a form, after which script runs in that user's browser context.
The record
- CVE
- CVE-2025-68840
- Published
- Jun 15, 2026
- Updated
- Jun 15, 2026
- Vendor
- Mark Beljaars
- Product
- iRobots.txt SEO
- Classifications
- CWE-79, CAPEC-591, T1189
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jun 15, 2026CVE publishedPublication date reported by the CVE source.
- Jun 15, 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 <=1.1.2
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.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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