Lotus Domino vulnerabilitiesRanked by how likely they are to be used.

Product94 versions
The short answer

Lotus Domino is made by IBM. We track 106 published vulnerabilities listed under that exact name, across 94 versions. None of them is on the list of flaws known to be exploited today. IBM lists newer releases under their own names, such as Lotus Domino Server, so check those pages too.

See the riskiest flaws

We keep watching the known-exploited list.

Other names

Is Lotus Domino listed under other names? Yes.

IBM also lists Lotus Domino under more specific names, such as Lotus Domino Server and Lotus Domino Enterprise Server. Flaws listed only under those names are counted on their own pages, not here. If you run one of these, open its page for its own exploited flaws.

Known exploited

Which Lotus Domino vulnerabilities are being exploited?

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

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

Exploit likelihood

Which Lotus Domino 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. 73%

    Lotus Domino R5 and R6 WebMail, with "Generate HTML for all fields" enabled, stores sensitive data from names.nsf in hidden form fields, which allows remote attackers to read the HTML source to obtain sensitive...

    CVSS5.0Published3 Aug 2005
  2. 65%

    Stack-based buffer overflow in the Web Server service in IBM Lotus Domino before 7.0.3 FP1, and 8.x before 8.0.1, allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code...

    CVSS10.0Published22 May 2008
  3. 61%

    Buffer overflow in the CRAM-MD5 authentication mechanism in the IMAP server (nimap.exe) in IBM Lotus Domino before 6.5.6 and 7.x before 7.0.2 FP1 allows remote attackers to cause a denial of service via a long username.

    CVSS10.0Published28 Mar 2007
  4. 41%

    Stack-based buffer overflow in the MailCheck821Address function in nnotes.dll in the nrouter.exe service in the server in IBM Lotus Domino 8.0.x before 8.0.2 FP5 and 8.5.x before 8.5.1 FP2 allows remote attackers to...

    CVSS9.3Published16 Sep 2010
  5. 20%

    IBM Lotus Domino R5 and R6 WebMail, with "Generate HTML for all fields" enabled, stores HTTPPassword hashes from names.nsf in a manner accessible through Readviewentries and OpenDocument requests to the defaultview...

    CVSS7.1Published16 Feb 2007
  6. 14%

    Buffer overflow in nLDAP.exe in IBM Lotus Domino allows remote attackers to execute arbitrary code via a long string in an LDAP Bind operation, aka SPR KLYH87LMVX.

    CVSS10.0Published8 Feb 2011
  7. 12%

    Stack-based buffer overflow in nrouter.exe in IBM Lotus Domino before 8.5.3 allows remote attackers to execute arbitrary code via a long name parameter in a Content-Type header in a malformed Notes calendar (aka...

    CVSS10.0Published8 Feb 2011
  8. 11%

    Stack-based buffer overflow in the NSFComputeEvaluateExt function in Nnotes.dll in IBM Lotus Domino 8.5.2 allows remote authenticated users to execute arbitrary code via a long tHPRAgentName parameter in an...

    CVSS9.0Published19 Sep 2011
  9. 10%

    The Remote Console in IBM Lotus Domino, when a certain unsupported configuration involving UNC share pathnames is used, allows remote attackers to bypass authentication and execute arbitrary code via unspecified...

    CVSS9.3Published8 Feb 2011
Precursor Intelligence

Running Lotus Domino? We'll keep checking.

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We track 106 published vulnerabilities listed under the name Lotus Domino, across 94 versions.

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

IBM also lists Lotus Domino under more specific names, such as Lotus Domino Server and Lotus Domino Enterprise Server. Flaws listed only under those names are counted on their own pages, not here. Open the release you run to see its own list.

Create a Precursor Intelligence account and track Lotus Domino. 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.