CVE-2020-26134

mediumpriority · track · 24EPSS 0.011 · 65 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.08% (65th) EPSS

CVSS 4.3 · medium

Is it mine?

3 products

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-27

Live Helper Chat before 3.44v allows stored XSS in chat messages with an operator via BBCode.

cvss

Technical severity, 0–10. One row per scoring source.

6.1

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04.3mediumAV:N/AC:M/Au:N/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 2.7

v3.15.6mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

The CWE weakness classes this flaw belongs to.

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
livehelperchat live helper chat< 3.44nvdUScpe:2.3:a:livehelperchat:live_helper_chat:*:*:*:*:*:*:*:*
Bitnami livehelperchat< 3.44.0osvUSpkg:bitnami/livehelperchat

Vendor and ecosystem advisories describing this.

BIT-livehelperchat-2020-261342024-03-06vendor · osvUS
Live Helper Chat before 3.44v allows stored XSS in chat messages with an operator via BBCode.

Other names and identifiers for this entity.

Which sources assert this record, and when.

published 2020-10-02modified 2026-06-17

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External citations — patches, advisories, analysis.

scry

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