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Back to active CVEs
Unknown severity · Source severity not reportedCVE-2025-22868GHSA-6V2P-P543-PHR9

Unexpected memory consumption during token parsing in golang.org/x/oauth2CVE-2025-22868

Answer in brief

CVE-2025-22868 records a Unknown severity vulnerability in Unexpected memory consumption during token parsing in golang.org/x/oauth2. The current sources do not mark it as known exploited. The current feed maps golang.org/x/oauth2 (go). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Feb 26, 2025Updated Nov 14, 2026Source checked Nov 14, 2026First seen by HOL Nov 14, 2026Material review Nov 14, 2026
Upstream Advisory

Key facts

Risk
Unknown severitySource severity not reported
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps golang.org/x/oauth2 (go). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
golang.org/x/oauth2go>=0 <0.27.00.27.0

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for golang.org/x/oauth2.
  2. 2Review the reported fix. Update golang.org/x/oauth2 to 0.27.0 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Feb 26, 2025

    Evidence: source:osv:source_dates:source-dates:record

  2. Source modified

    Nov 14, 2026

    Evidence: source:osv:source_dates:source-dates:record

  3. First seen by HOL

    Nov 14, 2026

Sources and claim methodology

  • Source referencego.dev
  • Source referencego.dev
Upstream source description

An attacker can pass a malicious malformed token which causes unexpected memory to be consumed during parsing.

Quoted source text, attributed separately from HOL analysis.

Record context

Vulnerability class
Secret Exfiltration
EPSS
Not reported
CWE IDs
Not reported
Source
OSV
Source checked
Nov 14, 2026
References
2 linked sources
Open source record