
CVE catalog
CVE-2026-35516
LinkAce is a self-hosted archive to collect website…
LinkAce is a self-hosted archive to collect website links. Prior to 2.5.4, LinkRepository::update and CheckLinksCommand::checkLink do not check for private IPs. An authenticated user can read responses from internal services (AWS IMDSv1, cloud metadata, internal APIs) by creating a link with a public URL and then updating it to a private IP. The links:check cron job makes the request server-side without IP filtering. This can expose cloud credentials, internal service data, and network topology. This vulnerability is fixed in 2.5.4.
- Severity
- Medium · CVSS 5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.27% · Oct 27, 2026
Reported versions and fixes
Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.
Version impact has not been established. The original provider fields are retained below.
Provider details and historical evidence
Original provider fields
{
"package_releases": [],
"fixed_versions": [],
"distribution_packages": [
{
"name": "linkace",
"ecosystem": "cpe",
"fixed_version": "2.5.4",
"provider_source": "nvd"
},
{
"name": "linkace",
"ranges": [
{
"fixed": "2.5.4",
"introduced": "",
"last_affected": "",
"start_excluding": ""
}
],
"ecosystem": "cpe",
"provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-35516",
"fixed_version": "2.5.4",
"provider_source": "nvd",
"provider_record_id": "NVD-CVE-2026-35516",
"provider_updated_at": "2026-10-26T21:10:00.170"
}
]
}OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
Observed: