Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Versions of github.com/golang/glog before 1.2.4 are vulnerable. A local attacker who can write to a world-writable log directory, which is the default, can predict a privileged process's log file path and place a symbolic link there that points to a sensitive file, and the privileged process then overwrites that file. Upgrade to glog 1.2.4, which makes the program exit with status code 2 when the log file already exists.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 7.1 | High | 3.1 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N | GitHub Advisory Database |
- CISA KEV Not listed.
- EPSS 0.0032, the 24th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:14 UTC First seen by agentprime
- 31 Oct 2026, 14:14 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-6wxm-mpqj-6jpf
- OSV: GHSA-6wxm-mpqj-6jpf
- nvd.nist.gov/vuln/detail/CVE-2024-45339
- github.com/golang/glog/pull/74
- github.com/golang/glog/pull/74/commits/b8741656e406e66d6992bc2c9575e460ecaa0ec2
- github.com/golang/glog
- groups.google.com/g/golang-announce/c/H-Q4ouHWyKs
- lists.debian.org/debian-lts-announce/2025/02/msg00019.html
- owasp.org/www-community/vulnerabilities/Insecure_Temporary_File
- pkg.go.dev/vuln/GO-2025-3372