Is CVE-2013-5726 being actively exploited?

CVE-2013-5726 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2013-5726?

CVE-2013-5726 has a CVSS 2.0 base score of 6.8 (MEDIUM).

CVE-2013-5726

MEDIUM · CVSS 6.8EPSS 1.1%EU EUVD

Tweetbot 1.3.3 for Mac, and 2.8.5 for iPad and iPhone, does not require confirmation of (1) follow or (2) favorite actions, which allows remote attackers to automatically force the user to perform undesired actions, as demonstrated via the tweetbot:///follow/ URL.

Key facts

CVSS score: 6.8 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Weakness (CWE): CWE-352
EPSS score: 1.1% (65th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2013-5563)
Published: November 12, 2013
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2013-5563 in the EU Vulnerability Database. Last updated in EUVD on September 17, 2024.

View on the EU Vulnerability Database

Affected products

tapbots / tweetbot
tapbots / tweetbot
tapbots / tweetbot

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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