Skip to main content
No exploitation reportedFix available

CVE-2020-26934

No exploitation reported by the sources we read.

  • Published2020-10-10
  • Fixed in5.0.3 · 4.9.6
  • WeaknessCWE-79

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

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

Timeline

dates in UTC
  1. 2020-10-1019:15CVE publishedNVD

Versions per branch

NVD · OSV
Phpmyadmin
BranchAffectedFixed in
5.0≥ 5.0.0, < 5.0.35.0.3
4.9≥ 4.9.0, < 4.9.64.9.6
Fedoraproject fedora
BranchAffectedFixed in
31.x= 31no fix published
32.x= 32no fix published
33.x= 33no fix published
Opensuse leap
BranchAffectedFixed in
15.1= 15.1no fix published
15.2= 15.2no fix published

2 more products in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • phpmyadminUbuntu:Pro:20.04:LTSall versions · fixed in 4:4.9.5+dfsg1-2ubuntu0.1~esm1
  • phpmyadminUbuntu:Pro:18.04:LTSall versions · fixed in 4:4.6.6-5ubuntu0.5+esm1
  • phpmyadminUbuntu:Pro:16.04:LTSall versions · fixed in 4:4.5.4.1-2ubuntu2.1+esm6
  • phpmyadminUbuntu:Pro:14.04:LTSall versions · fixed in 4:4.0.10-1ubuntu0.1+esm4
  • phpmyadminUbuntu:18.04:LTSall versions · fixed in 4:4.6.6-5ubuntu0.5
  • phpmyadminMageia:7all versions · fixed in 4.9.6-1.mga7
  • phpmyadminDebian:14all versions · fixed in 4:4.9.7+dfsg1-1
  • phpmyadminDebian:13all versions · fixed in 4:4.9.7+dfsg1-1

12 more package ranges on OSV.dev

Full record on NVD

Fix

  1. Update Phpmyadmin to 5.0.3 · 4.9.6

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

  • NVDCVSS 3.16.1read 2026-10-23
  • NVDCVSS 2.04.3read 2026-10-23
  • NVDweakness (CWE)CWE-79read 2026-10-23
  • FIRST EPSSEPSS score1.9 %2026-11-08
  • OSVaffected packages—
  • GitHub AdvisoriesadvisoryMODERATE2024-04-24

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Published
2020-10-10
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-6349-53vr-7hcr

Frequently asked questions

What is CVE-2020-26934?

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

Is CVE-2020-26934 actively exploited?

Active exploitation of CVE-2020-26934 has not been confirmed. Its EPSS score was 1.9% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-26934?

CVE-2020-26934 has a CVSS v3 base score of 6.1 (MEDIUM severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Running phpmyadmin? Hear about its next vulnerability

Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».

Get alerts for this productCISA KEV additions, November 2026Search CVEs

No credit card required · No monthly cap on website lookups · 250 API requests/month

Go further

Related vulnerabilities

Same product first, then the same vendor advisory and the same publication week.

Back to CVE Database

Sources for this record