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Vulnerability details: VCID-nhqn-h1hc-73da
Vulnerability ID VCID-nhqn-h1hc-73da
Aliases CVE-2020-26934
GHSA-6349-53vr-7hcr
Summary phpMyAdmin before 4.9.6 and 5.x before 5.0.3 allows XSS through the transformation feature via a crafted link.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3.1 6.1 http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00027.html
generic_textual MODERATE http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00027.html
cvssv3.1 6.1 http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00005.html
generic_textual MODERATE http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00005.html
epss 0.01809 https://api.first.org/data/v1/epss?cve=CVE-2020-26934
epss 0.01809 https://api.first.org/data/v1/epss?cve=CVE-2020-26934
epss 0.01809 https://api.first.org/data/v1/epss?cve=CVE-2020-26934
epss 0.01809 https://api.first.org/data/v1/epss?cve=CVE-2020-26934
epss 0.01809 https://api.first.org/data/v1/epss?cve=CVE-2020-26934
epss 0.01809 https://api.first.org/data/v1/epss?cve=CVE-2020-26934
epss 0.01809 https://api.first.org/data/v1/epss?cve=CVE-2020-26934
epss 0.01809 https://api.first.org/data/v1/epss?cve=CVE-2020-26934
epss 0.01809 https://api.first.org/data/v1/epss?cve=CVE-2020-26934
epss 0.01809 https://api.first.org/data/v1/epss?cve=CVE-2020-26934
epss 0.01809 https://api.first.org/data/v1/epss?cve=CVE-2020-26934
epss 0.01809 https://api.first.org/data/v1/epss?cve=CVE-2020-26934
epss 0.01809 https://api.first.org/data/v1/epss?cve=CVE-2020-26934
epss 0.01809 https://api.first.org/data/v1/epss?cve=CVE-2020-26934
epss 0.01809 https://api.first.org/data/v1/epss?cve=CVE-2020-26934
epss 0.01809 https://api.first.org/data/v1/epss?cve=CVE-2020-26934
epss 0.01809 https://api.first.org/data/v1/epss?cve=CVE-2020-26934
epss 0.01809 https://api.first.org/data/v1/epss?cve=CVE-2020-26934
epss 0.01809 https://api.first.org/data/v1/epss?cve=CVE-2020-26934
epss 0.01809 https://api.first.org/data/v1/epss?cve=CVE-2020-26934
epss 0.01809 https://api.first.org/data/v1/epss?cve=CVE-2020-26934
epss 0.01809 https://api.first.org/data/v1/epss?cve=CVE-2020-26934
epss 0.01809 https://api.first.org/data/v1/epss?cve=CVE-2020-26934
epss 0.01809 https://api.first.org/data/v1/epss?cve=CVE-2020-26934
epss 0.01809 https://api.first.org/data/v1/epss?cve=CVE-2020-26934
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-6349-53vr-7hcr
cvssv3.1 6.1 https://github.com/FriendsOfPHP/security-advisories/blob/master/phpmyadmin/phpmyadmin/CVE-2020-26934.yaml
generic_textual MODERATE https://github.com/FriendsOfPHP/security-advisories/blob/master/phpmyadmin/phpmyadmin/CVE-2020-26934.yaml
cvssv3.1 6.1 https://github.com/phpmyadmin/composer
generic_textual MODERATE https://github.com/phpmyadmin/composer
cvssv3.1 6.1 https://lists.debian.org/debian-lts-announce/2020/10/msg00024.html
generic_textual MODERATE https://lists.debian.org/debian-lts-announce/2020/10/msg00024.html
cvssv3.1 6.1 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FHST4E5IJG7IKZTTW3R6MEZPVHJZ472K
generic_textual MODERATE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FHST4E5IJG7IKZTTW3R6MEZPVHJZ472K
cvssv3.1 6.1 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PXK37YEHSDYCIPQSYEMN2OFTP2ZLM7DO
generic_textual MODERATE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PXK37YEHSDYCIPQSYEMN2OFTP2ZLM7DO
cvssv3.1 6.1 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TNLGHVDNAEZEGRTUESSSQFM7MZTHIDQ5
generic_textual MODERATE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TNLGHVDNAEZEGRTUESSSQFM7MZTHIDQ5
cvssv3.1 6.1 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FHST4E5IJG7IKZTTW3R6MEZPVHJZ472K
generic_textual MODERATE https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FHST4E5IJG7IKZTTW3R6MEZPVHJZ472K
cvssv3.1 6.1 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PXK37YEHSDYCIPQSYEMN2OFTP2ZLM7DO
generic_textual MODERATE https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PXK37YEHSDYCIPQSYEMN2OFTP2ZLM7DO
cvssv3.1 6.1 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TNLGHVDNAEZEGRTUESSSQFM7MZTHIDQ5
generic_textual MODERATE https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TNLGHVDNAEZEGRTUESSSQFM7MZTHIDQ5
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2020-26934
cvssv3.1 6.1 https://nvd.nist.gov/vuln/detail/CVE-2020-26934
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2020-26934
cvssv3.1 6.1 https://security.gentoo.org/glsa/202101-35
generic_textual MODERATE https://security.gentoo.org/glsa/202101-35
cvssv3.1 6.1 https://www.phpmyadmin.net/security/PMASA-2020-5
generic_textual MODERATE https://www.phpmyadmin.net/security/PMASA-2020-5
Reference id Reference type URL
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00027.html
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00005.html
https://api.first.org/data/v1/epss?cve=CVE-2020-26934
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26934
https://github.com/FriendsOfPHP/security-advisories/blob/master/phpmyadmin/phpmyadmin/CVE-2020-26934.yaml
https://github.com/phpmyadmin/composer
https://lists.debian.org/debian-lts-announce/2020/10/msg00024.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FHST4E5IJG7IKZTTW3R6MEZPVHJZ472K
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FHST4E5IJG7IKZTTW3R6MEZPVHJZ472K/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PXK37YEHSDYCIPQSYEMN2OFTP2ZLM7DO
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PXK37YEHSDYCIPQSYEMN2OFTP2ZLM7DO/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TNLGHVDNAEZEGRTUESSSQFM7MZTHIDQ5
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TNLGHVDNAEZEGRTUESSSQFM7MZTHIDQ5/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FHST4E5IJG7IKZTTW3R6MEZPVHJZ472K
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PXK37YEHSDYCIPQSYEMN2OFTP2ZLM7DO
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TNLGHVDNAEZEGRTUESSSQFM7MZTHIDQ5
https://nvd.nist.gov/vuln/detail/CVE-2020-26934
https://security.gentoo.org/glsa/202101-35
https://www.phpmyadmin.net/security/PMASA-2020-5
https://www.phpmyadmin.net/security/PMASA-2020-5/
971999 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=971999
cpe:2.3:a:opensuse:backports_sle:15.0:-:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:opensuse:backports_sle:15.0:-:*:*:*:*:*:*
cpe:2.3:a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:*
cpe:2.3:a:opensuse:backports_sle:15.0:sp2:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:opensuse:backports_sle:15.0:sp2:*:*:*:*:*:*
cpe:2.3:a:phpmyadmin:phpmyadmin:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:phpmyadmin:phpmyadmin:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
GHSA-6349-53vr-7hcr https://github.com/advisories/GHSA-6349-53vr-7hcr
USN-4639-1 https://usn.ubuntu.com/4639-1/
USN-USN-4843-1 https://usn.ubuntu.com/USN-4843-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00027.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00005.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/FriendsOfPHP/security-advisories/blob/master/phpmyadmin/phpmyadmin/CVE-2020-26934.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/phpmyadmin/composer
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://lists.debian.org/debian-lts-announce/2020/10/msg00024.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FHST4E5IJG7IKZTTW3R6MEZPVHJZ472K
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PXK37YEHSDYCIPQSYEMN2OFTP2ZLM7DO
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TNLGHVDNAEZEGRTUESSSQFM7MZTHIDQ5
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FHST4E5IJG7IKZTTW3R6MEZPVHJZ472K
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PXK37YEHSDYCIPQSYEMN2OFTP2ZLM7DO
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TNLGHVDNAEZEGRTUESSSQFM7MZTHIDQ5
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-26934
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-26934
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://security.gentoo.org/glsa/202101-35
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://www.phpmyadmin.net/security/PMASA-2020-5
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.82053
EPSS Score 0.01809
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:41:58.299271+00:00 Ubuntu USN Importer Import https://usn.ubuntu.com/USN-4843-1/ 37.0.0