PT-2026-54521 · Plone · Plone
CVE-2026-57149
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Published
2026-07-01
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Updated
2026-07-07
None
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Name of the Vulnerable Software and Affected Versions
Plone versions 7.0.0 through 7.0.1
Plone versions 6.0.0 through 6.0.3
Plone versions 5.0.0 through 5.0.7
Description
A critical remote code execution (RCE) flaw allows TALES injection via the Classic portlet. TALES is a templating language used by Plone to render content. Additionally, the software is susceptible to denial of service (DoS) and server-side request forgery (SSRF).
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
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Related Identifiers
Affected Products
Plone