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CVE-2013-3667: The software update mechanism as used in Bare Bones Software Yojimbo before 4.0, TextWrangler before 4.5.3, an

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MEDIUM 6.4UPGRADEUPGRADEUPGRADE

CVE-2013-3667 is a medium-severity flaw (CVSS 6.4) affecting textwrangler, bbedit, yojimbo. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The software update mechanism as used in Bare Bones Software Yojimbo before 4.0, TextWrangler before 4.5.3, and BBEdit before 10.5.5 does not properly download and verify updates before installation, which allows attackers to perform "tampering or corruption" of the updates.

Why this priority

  • No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score6.4 (Medium)
EPSS exploit chance1.8% (top 21%)
CISA exploited listNo
WeaknessCWE-20
Published2013-12-31
Last modified2026-06-16
Publisher (CNA): MITRE · Vendor: barebones

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Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

barebones textwrangler UPGRADE
Affected: <= 4.5.2 · 2.3 · 3.0 · 3.1 · 3.5 · 3.5.1 · 3.5.3 · 4.0
Fixed in: newer than 4.5.2
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy textwrangler || rpm -q textwrangler || textwrangler --version
2. UPGRADE to newer than 4.5.2 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade textwrangler
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade textwrangler
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
barebones bbedit UPGRADE
Affected: <= 10.5.4 · 10.0 · 10.0.1 · 10.1 · 10.1.1 · 10.1.2 · 10.5 · 10.5.1
Fixed in: newer than 10.5.4
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy bbedit || rpm -q bbedit || bbedit --version
2. UPGRADE to newer than 10.5.4 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade bbedit
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade bbedit
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
barebones yojimbo UPGRADE
Affected: <= 3.0.4 · 1.4 · 1.4.1 · 1.4.2 · 1.5 · 1.5.1 · 1.5.2 · 2.0
Fixed in: newer than 3.0.4
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy yojimbo || rpm -q yojimbo || yojimbo --version
2. UPGRADE to newer than 3.0.4 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade yojimbo
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade yojimbo
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2013-3667?

textwrangler: upgrade to newer than 4.5.2; bbedit: upgrade to newer than 10.5.4; yojimbo: upgrade to newer than 3.0.4. Exact commands for each OS are on this page.

Is CVE-2013-3667 being exploited?

CVE-2013-3667 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2013-3667 affect?

CVE-2013-3667 affects textwrangler, bbedit, yojimbo. Severity is medium (CVSS 6.4). The software update mechanism as used in Bare Bones Software Yojimbo before 4.0, TextWrangler before 4.5.3, and BBEdit before 10.5.5 does not properly download and verify updates before installation, which allows attackers to perform "tampe

How urgent is CVE-2013-3667?

Priority 42/100. No elevated risk signals yet.

References

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