Protected content disclosure via unchecked read surfaces
Published Sep 5, 2026 · Updated Sep 6, 2026
Information disclosure in David Gewirtz My Private Site before 4.2.3 allows remote attackers to read protected content via feeds and sitemaps. The plugin omits its mandatory-login access check on post and comment feeds, XML sitemaps, and aggregate routes, so those handlers return post bodies, comments, and URLs to unauthenticated requests. Exposure requires an administrator-enabled private site with protected content reachable through one of those front-end read surfaces.
Summary
What happened
Information disclosure in David Gewirtz My Private Site before 4.2.3 allows remote attackers to read protected content via feeds and sitemaps. The plugin omits its mandatory-login access check on post and comment feeds, XML sitemaps, and aggregate routes, so those handlers return post bodies, comments, and URLs to unauthenticated requests. Exposure requires an administrator-enabled private site with protected content reachable through one of those front-end read surfaces.
The record
- CVE
- CVE-2026-81348
- Published
- Sep 5, 2026
- Updated
- Sep 6, 2026
- Vendor
- David Gewirtz
- Product
- My Private Site
- Classifications
- CWE-200, T1213
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Sep 5, 2026CVE publishedPublication date reported by the CVE source.
- Sep 6, 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 <4.2.3
What conditions does exploitation require?
What is affected?
Published CVSS scores
No CVSS assessment is available in this record.
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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