mews/pos through 2.0.0 Missing Hash Verification in 3D Pay and 3D Host Callbacks
Exact source revision recorded 28 Oct 2026 03:51:21 UTC. It does not establish the source's current position. Latest evidence.
cve-program · CVE-2026-118377
Publishedmews/pos through 2.0.0 contains an insufficient verification of data authenticity vulnerability that allows unauthenticated attackers to forge payment results by submitting unverified callbacks. GarantiPos, PayForPos and InterPos 3D Pay and 3D Host handlers skip check3DHash(), letting attackers post tampered status, amount or order ID fields to complete orders without paying.
- Source published
- 28 Oct 2026 02:03:24 UTC
- Source modified
- 28 Oct 2026 02:03:24 UTC
- Observed here
- 28 Oct 2026 03:51:21 UTC
- Source terms
- CVE Program Terms of Use
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CVSS 4.0 · 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
CVSS 3.1 · 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N