Logback vulnerabilitiesRanked by how likely they are to be used.

Product84 versions
The short answer

Logback is made by Qos. We track 4 published vulnerabilities in it, across 84 versions. None of them is on the list of flaws known to be exploited today. If you run Logback, keep it on a version the vendor still supports.

See the riskiest flaws

We keep watching the known-exploited list.

Known exploited

Which Logback vulnerabilities are being exploited?

This is the list that matters most: flaws criminals are using now.

None of Logback's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

Exploit likelihood

Which Logback flaws are most likely to be used?

Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.

50% or more10% to 49%Under 10%
  1. 7.5%

    QOS.ch Logback before 1.2.0 has a serialization vulnerability affecting the SocketServer and ServerSocketReceiver components.

    CVSS9.8Published13 Mar 2017
  2. 4.8%

    In logback version 1.2.7 and prior versions, an attacker with the required privileges to edit configurations files could craft a malicious configuration allowing to execute arbitrary code loaded from LDAP servers.

    CVSS6.6Published16 Dec 2021
  3. 0.9%

    A serialization vulnerability in logback receiver component part of logback version 1.4.11 allows an attacker to mount a Denial-Of-Service attack by sending poisoned data.

    CVSS7.5Published29 Nov 2023
  4. 0.7%

    A serialization vulnerability in logback receiver component part of logback version 1.4.13, 1.3.13 and 1.2.12 allows an attacker to mount a Denial-Of-Service attack by sending poisoned data.

    CVSS7.5Published4 Dec 2023
Precursor Intelligence

Running Logback? We'll keep checking.

Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.

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  2. We match it to every flawOver 400,000 published flaws, checked against your list.
  3. Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
  4. Told as soon as we knowAn alert by email, in the app or by webhook to your own tools.

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FAQ

Common questions, answered plainly.

Something else? Talk to the team →

We track 4 published vulnerabilities listed under the name Logback, across 84 versions.

None of Logback's vulnerabilities is on the list of flaws known to be exploited today.

Create a Precursor Intelligence account and track Logback. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.