CVE-2026-7814
published 2026-05-11CVE-2026-7814: Stored cross-site scripting (XSS) vulnerability in pgAdmin 4 Browser Tree and Explain Visualizer modules. User-controlled PostgreSQL object names (database…
PriorityP421medium4.8CVSS 3.1
AVNACLPRHUIRSCCLILAN
EPSS
0.16%
5.9th percentile
Stored cross-site scripting (XSS) vulnerability in pgAdmin 4 Browser Tree and Explain Visualizer modules.
User-controlled PostgreSQL object names (database, schema, table, column, etc.) were assigned to DOM elements via innerHTML, allowing crafted object names containing HTML markup to execute attacker-supplied JavaScript in the browser of any pgAdmin user who navigated to or executed EXPLAIN over the malicious object.
Fix replaces innerHTML with textContent.
This issue affects pgAdmin 4: before 9.15.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| pgadmin.org | pgadmin_4 | >= 6.9 < 9.15 | 9.15 |
| pgadmin | pgadmin_4 | >= 6.9 < 9.15 | 9.15 |
CVSS provenance
nvdv3.14.8MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
nvdv4.04.8MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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GHSA
pgAdmin 4: Stored cross-site scripting (XSS) vulnerability in Browser Tree and Explain Visualizer modules
ghsa·2026-05-11
CVE-2026-7814 [MEDIUM] CWE-79 pgAdmin 4: Stored cross-site scripting (XSS) vulnerability in Browser Tree and Explain Visualizer modules
pgAdmin 4: Stored cross-site scripting (XSS) vulnerability in Browser Tree and Explain Visualizer modules
Stored cross-site scripting (XSS) vulnerability in pgAdmin 4 Browser Tree and Explain Visualizer modules.
User-controlled PostgreSQL object names (database, schema, table, column, etc.) were assigned to DOM elements via innerHTML, allowing crafted object names containing HTML markup to execute attacker-supplied JavaScript in the browser of any pgAdmin user who navigated to or executed EXPLAIN over the malicious object.
Fix replaces innerHTML with textContent.
This issue affects pgAdmin 4: before 9.15.
GHSA
GHSA-6p2c-69cv-3fxq: Stored cross-site scripting (XSS) vulnerability in pgAdmin 4 Browser Tree and Explain Visualizer modules
ghsa_unreviewed·2026-05-11
CVE-2026-7814 [MEDIUM] CWE-79 GHSA-6p2c-69cv-3fxq: Stored cross-site scripting (XSS) vulnerability in pgAdmin 4 Browser Tree and Explain Visualizer modules
Stored cross-site scripting (XSS) vulnerability in pgAdmin 4 Browser Tree and Explain Visualizer modules.
User-controlled PostgreSQL object names (database, schema, table, column, etc.) were assigned to DOM elements via innerHTML, allowing crafted object names containing HTML markup to execute attacker-supplied JavaScript in the browser of any pgAdmin user who navigated to or executed EXPLAIN over the malicious object.
Fix replaces innerHTML with textContent.
This issue affects pgAdmin 4: before 9.15.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-7814 pgadmin4: stored XSS via crafted PostgreSQL object names in Browser Tree and Explain Visualizer [fedora-all]
bugzilla·2026-05-12·CVSS 4.8
CVE-2026-7814 [MEDIUM] CVE-2026-7814 pgadmin4: stored XSS via crafted PostgreSQL object names in Browser Tree and Explain Visualizer [fedora-all]
CVE-2026-7814 pgadmin4: stored XSS via crafted PostgreSQL object names in Browser Tree and Explain Visualizer [fedora-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Discussion:
FEDORA-2026-68f6155fea (pgadmin4-9.15-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-68f6155fea
---
FEDORA-2026-1545df20ad (pgadmin4-9.15-1.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-1545df20ad
Bugzilla
CVE-2026-7814 pgadmin4: stored XSS via crafted PostgreSQL object names in Browser Tree and Explain Visualizer
bugzilla·2026-05-11·CVSS 4.8
CVE-2026-7814 [MEDIUM] CVE-2026-7814 pgadmin4: stored XSS via crafted PostgreSQL object names in Browser Tree and Explain Visualizer
CVE-2026-7814 pgadmin4: stored XSS via crafted PostgreSQL object names in Browser Tree and Explain Visualizer
Stored cross-site scripting (XSS) vulnerability in pgAdmin 4 Browser Tree and Explain Visualizer modules.
User-controlled PostgreSQL object names (database, schema, table, column, etc.) were assigned to DOM elements via innerHTML, allowing crafted object names containing HTML markup to execute attacker-supplied JavaScript in the browser of any pgAdmin user who navigated to or executed EXPLAIN over the malicious object.
Fix replaces innerHTML with textContent.
This issue affects pgAdmin 4: before 9.15.
2026-05-11
Published