CVE-2011-1950

NONECVSS 0.0

0.0

plone.app.users in Plone 4.0 and 4.1 allows remote authenticated users to modify the properties of arbitrary accounts via unspecified vectors, as exploited in the wild in June 2011.

CVSS v3: —
EG Score: —
EPSS: 73.6%
KEV: Not listed

Published

June 6, 2011

Last Modified

April 29, 2026

References (14)

secalert@redhathttp://osvdb.org/72729
secalert@redhathttp://plone.org/products/plone/security/advisories/CVE-2011-1950
secalert@redhathttp://secunia.com/advisories/44775
secalert@redhathttp://securityreason.com/securityalert/8269
secalert@redhathttp://www.securityfocus.com/archive/1/518155/100/0/threaded
secalert@redhathttp://www.securityfocus.com/bid/48005
secalert@redhathttps://exchange.xforce.ibmcloud.com/vulnerabilities/67695
af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/72729
af854a3a-2127-422b-91ae-364da2661108http://plone.org/products/plone/security/advisories/CVE-2011-1950
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/44775
af854a3a-2127-422b-91ae-364da2661108http://securityreason.com/securityalert/8269
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/518155/100/0/threaded
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/48005
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/67695

Affected Packages

(2 across 1 ecosystem)

PyPI(2)

Package	Vulnerable range	Fixed in	Dependents
plone	3.2 ... 4.1rc3 (49 versions)	4.1.1	—
plone-app-users	1.1, 1.1b1, 1.1b2	1.1.1	—

Data Freshness Timeline

(refreshed 9× in last 7d / 14× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-20 11:21 UTCepss_batch
2026-05-20 11:21 UTCepss_batch
2026-05-20 11:21 UTCepss_batch
2026-05-18 21:29 UTCepss_batch
2026-05-18 21:29 UTCepss_batch

Frequently asked(4)

What is CVE-2011-1950?

CVE-2011-1950 is a none vulnerability published on June 6, 2011. plone.app.users in Plone 4.0 and 4.1 allows remote authenticated users to modify the properties of arbitrary accounts via unspecified vectors, as exploited in the wild in June 2011.

When was CVE-2011-1950 disclosed?

CVE-2011-1950 was first published in the National Vulnerability Database on June 6, 2011, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2011-1950 actively exploited?

CVE-2011-1950 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 73.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2011-1950?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2011-1950, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2011-1950

📅 Published

🔄 Last Modified

🔗 References (14)