CVE-2011-2358

Google Chrome before 13.0.782.107 does not ensure that extension installations are confirmed by a browser dialog, which makes it easier for remote attackers to modify the product's functionality via a Trojan horse extension.

Published: 2011-08-02 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2011-2358 is rated Moderate Risk (48.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.04%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2011-2358

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.71% 1.04% +0.33%
2 2025-06-05 0.62% 0.71% +0.09%
3 2025-03-30 — 0.62% —

Full EPSS history (8 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2011-2358

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.8 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 8.6 6.4 [email protected]

Weakness enumeration for CVE-2011-2358

OS Trackers for CVE-2011-2358

vendor priority summary link
ubuntu medium CVE-2011-2358 medium priority: Ubuntu including 1 source packages (chromium-browser), 6 status rows across 6 suites (hardy, lucid, maverick, natty, oneiric, upstream): released 5, DNE 1. https://ubuntu.com/security/CVE-2011-2358

Affected software / configurations for CVE-2011-2358

Vendor Product Version Raw CPE
google chrome < 13.0.782.107 cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

References for CVE-2011-2358

cvelogic Threat Intelligence