CVE-2026-113357@e2e-dev/github before 0.4.1 CI Report Hijacking via Predictable Comment Marker
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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@e2e-dev/github before 0.4.1 contains an improper authorization vulnerability that allows pull request commenters to hijack CI test reports by posting comments with the predictable marker. Because findComment and upsertComment in post.ts never check the comment author, attackers can receive results in their own comment and edit failures to passes, or suppress genuine reports entirely.
- CVSS
- 3.5 LOW (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
- Weakness (CWE)
- CWE-863
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Oct 20, 2026
- First seen by InfoSec Signals
- Oct 20, 2026
Affected products
tester-army @e2e-dev/github tester_army:e2e_dev_github (from the name) | before 0.4.1 | CNA record |
References
- https://github.com/tester-army/e2e/pull/1161patch, issue-tracking
- https://github.com/tester-army/e2e/commit/ce4dac373784f87fade6808119ba537a0b4965fcpatch
- https://github.com/tester-army/e2e/releases/tag/%40e2e-dev%2Fgithub%400.4.1release-notes
- https://github.com/tester-army/e2e/blob/37e946907bc26743d68861b97127271143441eb3/packages/github/src/post.tstechnical-description
- https://www.vulncheck.com/advisories/e2e-dev-github-before-0.4.1-ci-report-hijacking-via-predictable-comment-markerthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.