VulnerabilityAnalyzed
CVE-2025-61724
The Reader.ReadResponse function constructs a response string through repeated string concatenation of lines.
MEDIUM 5.3EPSS 0.52%
Does this matter?
Lower severity and a low EPSS score (0.52%). Track it; it rarely justifies an emergency change on its own.
Description
The Reader.ReadResponse function constructs a response string through repeated string concatenation of lines. When the number of lines in a response is large, this can cause excessive CPU consumption.
- CVSS 3.1
- 5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- EPSS
- 0.52% probability · 43th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-770
- Affected
- golang/go
- Source
- security@golang.org
References
- https://go.dev/cl/709859Patch
- https://go.dev/issue/75716Issue Tracking
- https://groups.google.com/g/golang-announce/c/4Emdl2iQ_bIMailing List, Release Notes
- https://pkg.go.dev/vuln/GO-2025-4015Vendor Advisory
- http://www.openwall.com/lists/oss-security/2025/10/08/1Mailing List, Release Notes, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.