What is CVE-2015-7266?

CVE-2015-7266 is a high-severity vulnerability in Iab Open Real-Time Bidding, classified under CWE-264. CVSS score: 7.5/10. Published 2018-10-30.

How severe is CVE-2015-7266?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Iab Open Real-Time Bidding

CVE-2015-7266

The Interactive Advertising Bureau (IAB) OpenRTB 2.3 protocol implementation might allow remote attackers to conceal the status of ad transactions and potentially compromise bid integrity by leveraging failure to limit the time between bid responses and impression notifications, aka the Amnesia Bug.

Published 2018-10-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.011 (64.6th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 64.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Iab Open Real-Time Bidding — versions 2.3

Weakness classification (CWE)

CWE-264

References

media.pixalate.com/white-papers/xindi.pdf (Exploit, Third Party Advisory, Mitigation)

Frequently asked questions

What is CVE-2015-7266?: CVE-2015-7266 is a high-severity vulnerability in Iab Open Real-Time Bidding, classified under CWE-264. CVSS score: 7.5/10. Published 2018-10-30.
How severe is CVE-2015-7266?: High severity. CVSS v3 base score is 7.5 out of 10.