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CVE-2022-48216

Uniswap Universal Router Incorrect Authorization vulnerability

7.5 HighFix available

Uniswap Universal Router before 1.1.0 mishandles reentrancy. This would have allowed theft of funds.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
High
Privileges needed
None
User interaction
Required

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

0.81%Down 0.1 points since Jan 5, 2023
90%50%10%1%

What each source reports

NVD Score used 7.5

Uniswap Universal Router before 1.1.0 mishandles reentrancy. This would have allowed theft of funds.

Record
CVE-2022-48216
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-667
Updated
2026-11-02
CVE List 7.5

Uniswap Universal Router before 1.1.0 mishandles reentrancy. This would have allowed theft of funds.

Record
CVE-2022-48216
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-667
Updated
2026-11-02
EUVDEUVD-2023-0387 7.5

Uniswap Universal Router before 1.1.0 mishandles reentrancy. This would have allowed theft of funds.

Record
EUVD-2023-0387
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
GitHub AdvisoriesGHSA-7m37-cx35-qgmr 7.5

Uniswap Universal Router Incorrect Authorization vulnerability

Uniswap Universal Router before 1.1.0 mishandles reentrancy. This would have allowed theft of funds.

Record
GHSA-7m37-cx35-qgmr
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-667, CWE-863
Updated
2026-11-02
OSV 7.5

Uniswap Universal Router before 1.1.0 mishandles reentrancy. This would have allowed theft of funds.

Record
CVE-2022-48216
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVGHSA-7m37-cx35-qgmr 7.5

Uniswap Universal Router Incorrect Authorization vulnerability

Uniswap Universal Router before 1.1.0 mishandles reentrancy. This would have allowed theft of funds.

Record
GHSA-7m37-cx35-qgmr
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-667, CWE-863
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
@uniswap/universal-router
npm
 before 1.1.0
1.1.0

History

History
RecordedChangedSources
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-48216 is a high vulnerability (CVSS 7.5) in Uniswap Universal Router Firmware, published January 4, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.81%, the 57th percentile. Fixed in @uniswap/universal-router 1.1.0.

References

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