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Vulnerabilities

Vulnerability · CVE-2026-1116

A Cross-site Scripting (XSS) vulnerability was identified in the method of the class in parisneo/lollms prior to version 2.2.0.

Published Apr 12, 2026 · catalog updated Jun 17, 2026 · A Cross-site Scripting (XSS)

Check if you run it

No confirmed exploitation is on record for CVE-2026-1116. EPSS is 0.26%. Act only if a listed version of A Cross-site Scripting (XSS) is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (A Cross-site Scripting (XSS)).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium6.1
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.26%
Remediation
Advisory link
Affected products
cpe lollms/lollms

A Cross-site Scripting (XSS) vulnerability was identified in the method of the class in parisneo/lollms prior to version 2.2.0. The vulnerability arises from the lack of sanitization or HTML encoding of the field when deserializing user-provided data. This allows an attacker to inject malicious HTML or JavaScript payloads, which can be executed in the context of another user's browser. Exploitation of this vulnerability can lead to account takeover, session hijacking, or wormable attacks.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe lollms/lollmsversion unspecified

How to fix CVE-2026-1116

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-1116. EPSS is 0.26%. Act only if a listed version of A Cross-site Scripting (XSS) is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-79: Cross-site Scripting (XSS). EPSS 0.26%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 12, 2026 · NIST NVD

    Detected

    A Cross-site Scripting (XSS) vulnerability was identified in the method of the class in parisneo/lollms prior to version 2.2.0. The vulnerability arises from the lack of sanitization or HTML encoding of the field when deserializing user-provided data. This allows an attacker to inject malicious HTML or JavaScript payloads, which can be executed in the context of another user's browser. Exploitatio

  2. Jun 17, 2026 · NIST NVD

    Updated

    A Cross-site Scripting (XSS) vulnerability was identified in the method of the class in parisneo/lollms prior to version 2.2.0. The vulnerability arises from the lack of sanitization or HTML encoding of the field when deserializing user-provided data. This allows an attacker to inject malicious HTML or JavaScript payloads, which can be executed in the context of another user's browser. Exploitatio

Sources

  • CVE.orgVulnerability recordCVE-2026-1116

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-1116

    30-day exploitation probability 0.3%

    first.org
  • NIST NVDVulnerability recordCVE-2026-1116

    A Cross-site Scripting (XSS) vulnerability was identified in the method of the class in parisneo/lollms prior to version 2.2.0. The vulnerability arises from the lack of sanitization or HTML encoding of the field when deserializing user-pr

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.