Vela is a Pipeline Automation (CI/CD) framework built on Linux container technology written in Golang. Prior to versions 0.25.3 and 0.26.3, by spoofing a webhook payload with a specific set of headers and body data, an attacker could transfer ownership of a repository and its repo level secrets to a separate repository. These secrets could be exfiltrated by follow up builds to the repository. Users with an enabled repository with access to repo level CI secrets in Vela are vulnerable to the exploit, and any user with access to the CI instance and the linked source control manager can perform the exploit. Versions 0.25.3 and 0.26.3 fix the issue. No known workarounds are available.
CVE-2025-27616
This high-severity CVE scores 8.5 under NVD CVSS v3. EPSS exploit probability: 0.2%, top 84% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 8.5
- EG Score
- 8.5(medium)
- EG Risk
- 38(Track)EG Risk 38/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity85% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS
- 15.9%
- KEV
- Not listed
Published
March 10, 2025
Last Modified
April 15, 2026
References (5)
- security-advisories@githubhttps://github.com/go-vela/server/commit/257886e5a3eea518548387885894e239668584f5
- security-advisories@githubhttps://github.com/go-vela/server/commit/67c1892e2464dc54b8d2588815dfb7819222500b
- security-advisories@githubhttps://github.com/go-vela/server/releases/tag/v0.25.3
- security-advisories@githubhttps://github.com/go-vela/server/releases/tag/v0.26.3
- security-advisories@githubhttps://github.com/go-vela/server/security/advisories/GHSA-9m63-33q3-xq5x
Affected Packages
(1 across 1 ecosystem)
Go(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| github.com/go-vela/server | — | 0.26.3 | — |
Weakness Classification(2)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 13× in last 7d / 48× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Showing the most recent 100 of 124 total refreshes for this CVE.
- 2026-07-23 02:52 UTCEG score recompute
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Related CVEs(same CWE)
Same CWE
10 shownCWE-290 · CWE-345
- CVE-2018-25318EG 9.8CRITICAL
- CVE-2018-25317EG 9.8CRITICAL
- CVE-2018-25316EG 9.8CRITICAL
- CVE-2019-17006EG 9.8CRITICAL
- CVE-2018-5353EG 9.8EPSS 95%CRITICAL
- CVE-2016-1000004EG 9.8CRITICAL
- CVE-2019-16871EG 9.8EPSS 92%CRITICAL
- CVE-2013-2167EG 9.8CRITICAL
- CVE-2019-16378EG 9.8CRITICAL
- CVE-2018-7842EG 9.8EPSS 98%CRITICAL
Frequently asked(5)
What is CVE-2025-27616?
When was CVE-2025-27616 disclosed?
Is CVE-2025-27616 actively exploited?
What is the CVSS score of CVE-2025-27616?
How do I remediate CVE-2025-27616?
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2025-27616
Is Your Infrastructure Affected by CVE-2025-27616?
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