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PYSEC-2026-764
High severity vulnerability that affects Plone and Zope2
Quick fix
PYSEC-2026-764 — zope2: upgrade to the fixed version with the command below.
pip install --upgrade 'zope2>=2.12.19'Details
Unspecified vulnerability in (1) Zope 2.12.x before 2.12.19 and 2.13.x before 2.13.8, as used in Plone 4.x and other products, and (2) PloneHotfix20110720 for Plone 3.x allows attackers to gain privileges via unspecified vectors, related to a "highly serious vulnerability." NOTE: this vulnerability exists because of an incorrect fix for CVE-2011-0720.
Are you affected?
Enter the version of the package you're using.
Affected packages
References
- https://nvd.nist.gov/vuln/detail/CVE-2011-2528[ADVISORY]
- https://bugzilla.redhat.com/show_bug.cgi?id=718824[WEB]
- https://github.com/pypa/advisory-database/tree/main/vulns/plone/PYSEC-2011-25.yaml[WEB]
- https://github.com/pypa/advisory-database/tree/main/vulns/plone/PYSEC-2011-32.yaml[WEB]
- https://mail.zope.org/pipermail/zope-announce/2011-June/002260.html[WEB]
- https://plone.org/products/plone-hotfix/releases/20110622[WEB]
- https://plone.org/products/plone/security/advisories/20110622[WEB]
- https://www.openwall.com/lists/oss-security/2011/07/04/6[WEB]
- https://www.openwall.com/lists/oss-security/2011/07/12/9[WEB]
- http://plone.org/products/plone-hotfix/releases/20110622[WEB]
- http://plone.org/products/plone/security/advisories/20110622[WEB]
- http://secunia.com/advisories/45056[WEB]
- http://secunia.com/advisories/45111[WEB]
- http://www.openwall.com/lists/oss-security/2011/07/04/6[WEB]
- http://www.openwall.com/lists/oss-security/2011/07/12/9[WEB]
- https://pypi.org/project/zope2[PACKAGE]
- https://github.com/advisories/GHSA-p6h9-hpcg-c6gm[ADVISORY]