CVE-2026-93682 Details
When the HTTP stream wrapper follows a redirect and the response carries a Location header with an empty value, the redirect code reads one byte past the end of the heap buffer holding the location. The value of that out-of-bounds byte decides which redirect target is built, so a malicious server controls whether the client is sent to the host root or to the current directory.
View at NVD
Exploit prediction scoring system (EPSS) score for CVE-2026-93682
EPSS (Exploit Prediction Scoring System): EPSS predicts the likelihood that a vulnerability will be exploited in the wild. A higher percentage means a greater chance of an exploit occurring. The EPSS model produces a probability score between 0 and 1 (0 and 100%).
0.37 Probability of exploitation activity being observed over the next 30 days (29th percentile)
CVSS score for CVE-2026-93682
CVSS (Common Vulnerability Scoring System): An open framework owned and managed by FIRST.Org, Inc. that assigns a numerical score from 0 to 10 to software vulnerabilities to indicate their severity.
5.8 Medium
Products affected by CVE-2026-93682
php 8.2.0
php 8.2.1
php 8.2.10
php 8.2.11
php 8.2.12
DVE Score by Bitsight AI
DVE scores complement traditional static scoring systems like CVSS with Bitsight AI powered real-time threat intelligence and underground cyber criminal activity so that security teams can reduce alert fatigue and focus on vulnerabilities most likely to be exploited.
Low
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CVE-2026-93682 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
US 11,126 23.60%
DE 4,305 9.13%
NL 3,400 7.21%
RU 2,661 5.64%
FR 2,529 5.36%
CN 1,976 4.19%
JP 1,704 3.61%
GB 1,636 3.47%
BR 1,628 3.45%
IN 1,175 2.49%

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CVE-2026-93682 Industry Footprint

Top 10 Identified Industries

*Service provider organizations (typically Technology and Telecommunications) are disproportionally represented in the results given their upstream ownership of end-user infrastructure. See our FAQs.

Industry* Observations Percentage
Technology 39,142 87.22%
Telecommunications 4,074 9.08%
Education 683 1.52%
Business Services 274 0.61%
Government/Politics 175 0.39%
Retail 78 0.17%
Consumer Goods 56 0.12%
Finance 54 0.12%
Utilities 50 0.11%
Manufacturing 41 0.09%

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