CVE-2025-1247 | Io.quarkus:quarkus-rest: quarkus rest endpoint request parameter leakage due to shared instance

A flaw was found in Quarkus REST that allows request parameters to leak between concurrent requests if endpoints use field injection without a CDI scope. This vulnerability allows attackers to manipulate request data, impersonate users, or access sensitive information.

Published: 2025-02-13 Last update: 2026-04-15 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2025-1247 is rated Low Risk (38.4/100): CVSS High severity, with low exploitation likelihood (EPSS 0.05%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2025-1247

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-03-24 0.18% 0.05% -0.13%
2 2026-03-23 0.08% 0.18% +0.10%
3 2025-11-21 0.08%

Full EPSS history (9 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2025-1247

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
8.3 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:L)
Might cause slowdowns, glitches, or partial disruption—not a full brick.
2.8 5.5 [email protected]

Weakness enumeration for CVE-2025-1247

GitHub Security Advisory for CVE-2025-1247

GHSA-phg3-gv66-q38x · Severity: high · Ecosystem: maven — Quarkus REST Endpoint Request Parameter Leakage Due to Shared Instance

OS Trackers for CVE-2025-1247

vendor priority summary link
redhat high https://access.redhat.com/security/cve/CVE-2025-1247

Affected software / configurations for CVE-2025-1247

Vendor Product Version Raw CPE
No affected products in dataset.

References for CVE-2025-1247

cvelogic Threat Intelligence