CVE Explorer
CVE-2026-8606
A Server-Side Request Forgery (SSRF) vulnerability was identified in GitHub Enterprise Server that allowed an attacker to cause the server to issue HTTP requests to internal services via the security advisories package lookup feature. By directing requests to an internal management service and measuring response timing, an attacker could infer the values of sensitive environment variables, including signing secrets and private keys. Exploitation required GitHub Packages to be enabled; on instanc
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"Enterprise Server","vendor":"GitHub","versions":[{"changes":[{"at":"3.21.1","status":"unaffected"}],"lessThan":"3.21.1","status":"affected","version":"3.21.0","versionType":"semver"},{"changes":[{"at":"3.20.3","status":"unaffected"}],"lessThanOrEqual":"3.20.2","status":"affected","version":"3.20.0","versionType":"semver"},{"changes":[{"at":"3.19.7","status":"unaffected"}],"lessThanOrEqual":"3.19.6","status":"affected","version":"3.19.0","versionType":"semver"},{"changes":[{"at":"3.18.10","status":"unaffected"}],"lessThanOrEqual":"3.18.9","status":"affec…
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:b676a6015446b474bf51722e12492bcf04e37dca324ba2b1a32ee57a8fb9b206 · sha256:a55553ebb6571d97… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"HIGH","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":7,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:H/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact"…
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:b676a6015446b474bf51722e12492bcf04e37dca324ba2b1a32ee57a8fb9b206 · sha256:a55553ebb6571d97… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-918","description":"CWE-918 Server-Side request forgery (SSRF)","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:b676a6015446b474bf51722e12492bcf04e37dca324ba2b1a32ee57a8fb9b206 · sha256:a55553ebb6571d97… · /containers/cna/problemTypes/0/descriptions/0
Source references
6 source assertions{"tags":["release-notes"],"url":"https://docs.github.com/en/enterprise-server@3.16/admin/release-notes#3.16.19"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b676a6015446b474bf51722e12492bcf04e37dca324ba2b1a32ee57a8fb9b206 · sha256:a55553ebb6571d97… · /containers/cna/references/5
{"tags":["release-notes"],"url":"https://docs.github.com/en/enterprise-server@3.17/admin/release-notes#3.17.16"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b676a6015446b474bf51722e12492bcf04e37dca324ba2b1a32ee57a8fb9b206 · sha256:a55553ebb6571d97… · /containers/cna/references/4
{"tags":["release-notes"],"url":"https://docs.github.com/en/enterprise-server@3.18/admin/release-notes#3.18.10"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b676a6015446b474bf51722e12492bcf04e37dca324ba2b1a32ee57a8fb9b206 · sha256:a55553ebb6571d97… · /containers/cna/references/3
{"tags":["release-notes"],"url":"https://docs.github.com/en/enterprise-server@3.19/admin/release-notes#3.19.7"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b676a6015446b474bf51722e12492bcf04e37dca324ba2b1a32ee57a8fb9b206 · sha256:a55553ebb6571d97… · /containers/cna/references/2
{"tags":["release-notes"],"url":"https://docs.github.com/en/enterprise-server@3.20/admin/release-notes#3.20.3"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b676a6015446b474bf51722e12492bcf04e37dca324ba2b1a32ee57a8fb9b206 · sha256:a55553ebb6571d97… · /containers/cna/references/1
{"tags":["release-notes"],"url":"https://docs.github.com/en/enterprise-server@3.21/admin/release-notes#3.21.1"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b676a6015446b474bf51722e12492bcf04e37dca324ba2b1a32ee57a8fb9b206 · sha256:a55553ebb6571d97… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.