1Panel versions 1.10.33 - 2.0.15 contain a cross-site request forgery (CSRF) vulnerability in the web port configuration functionality. The port-change endpoint lacks CSRF defenses such as anti-CSRF tokens or Origin/Referer validation. An attacker can craft a malicious webpage that submits a port-change request; when a victim visits it while authenticated, the browser includes valid session cookies and the request succeeds. This allows an attacker to change the port on which the 1Panel web service listens, causing loss of access on the original port and resulting in service disruption or denial of service, and may unintentionally expose the service on an attacker-chosen port.
CVE-2025-34429
Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2025-12-10. NVD baseline CVSS 7.1; sources differ by 0.0.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.1
- EG Score
- 7.1(medium)
- EPSS
- 4.7%
- KEV
- Not listed
Published
December 10, 2025
Last Modified
July 14, 2026
Advisory Details (3)
Auto-updated Jul 16, 20261Panel CSRF Web Port Configuration Change | Advisories | VulnCheck
https://www.vulncheck.com/advisories/1panel-csrf-web-port-configuration-changePatch Availability(1)
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| go | github.com/1Panel-dev/1Panel | — | ghsa |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
Affected Packages
(1 across 1 ecosystem)
Go(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| github.com/1Panel-dev/1Panel | — | — | — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 11× in last 7d / 50× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-22 14:07 UTCEPSS rescore
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- 2026-07-15 01:59 UTCEPSS rescore
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- 2026-07-14 23:23 UTCNVD updateCVSS v3 → 7.1
- 2026-07-14 22:45 UTCMITRE cvelistV5CVSS v3 → 7
- 2026-07-13 22:29 UTCEPSS rescore
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- 2026-07-07 13:45 UTCEPSS rescore
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- 2026-07-06 08:11 UTCOSV refresh
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- 2026-06-17 20:05 UTCOSV refresh
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- 2026-06-07 15:24 UTCEPSS rescore
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- 2026-05-31 00:16 UTCEPSS rescore
- 2026-05-29 17:57 UTCEG score recompute
- 2026-05-29 17:57 UTCGHSA enrichment
- 2026-05-29 13:44 UTCEPSS rescore
Related CVEs(same product + same CWE)
Same product
2 showngo:github.com/1Panel-dev/1Panel
Frequently asked(5)
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