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Vulnerability record · CVE-2020-26934 · published 10 October 2020

CVE-2020-26934: Phpmyadmin cross-site scripting vulnerability

Phpmyadmin · Phpmyadmin

phpMyAdmin before 4.9.6 and 5.x before 5.0.3 allows XSS through the transformation feature via a crafted link.

6.1 CVSS 3.1 Medium EPSS 1.9% · top 21.1% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score, v2 4.3
1.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
5Affected product versions listed by NVD
16References
17 Jun 2026Last modified by NVD

Description

phpMyAdmin before 4.9.6 and 5.x before 5.0.3 allows XSS through the transformation feature via a crafted link.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

5 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00027.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00005.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/10/msg00024.html Mailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FHST4E5IJG7IKZTTW3R6MEZ
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PXK37YEHSDYCIPQSYEMN2OF
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TNLGHVDNAEZEGRTUESSSQFM
https://security.gentoo.org/glsa/202101-35 Third Party Advisory
https://www.phpmyadmin.net/security/PMASA-2020-5/ PatchVendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00027.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00005.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/10/msg00024.html Mailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FHST4E5IJG7IKZTTW3R6MEZ
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PXK37YEHSDYCIPQSYEMN2OF
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TNLGHVDNAEZEGRTUESSSQFM
https://security.gentoo.org/glsa/202101-35 Third Party Advisory
https://www.phpmyadmin.net/security/PMASA-2020-5/ PatchVendor Advisory

Track CVE-2020-26934 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-26934), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.