High severity · published Feb 26, 2025
CVE-2025-22868
Unexpected memory consumption during token parsing in golang.org/x/oauth2
7.5
CVSS
0.9%
EPSS
No
On KEV
Description
An attacker can pass a malicious malformed token which causes unexpected memory to be consumed during parsing.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 59% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GO
golang.org/x/oauth2/jws · golang.org/x/oauth2
before 0.27.0 · source: vendor
JW
Jws · GO
before 0.27.0 · source: NVD