CVE-2026-92842 Details
The convert.base64-encode, convert.quoted-printable-encode and convert.quoted-printable-decode stream filters accept a line-break-chars option whose length is tracked separately from the string itself. The filter constructors duplicate the value with pestrdup(), which stops at the first NUL byte, while keeping the original length. When the filter later emits a line break it copies the recorded length out of the truncated allocation, reading past its end and placing adjacent heap bytes into the filter output.
View at NVD
Exploit prediction scoring system (EPSS) score for CVE-2026-92842
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%).
0.28 Probability of exploitation activity being observed over the next 30 days (20th percentile)
CVSS score for CVE-2026-92842
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.
5.9 Medium
Products affected by CVE-2026-92842
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-2026-92842 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
US 57,408 23.92%
DE 21,905 9.13%
CN 12,978 5.41%
NL 11,454 4.77%
RU 11,389 4.74%
FR 10,134 4.22%
GB 8,314 3.46%
BR 7,361 3.07%
JP 6,444 2.68%
IN 6,359 2.65%

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CVE-2026-92842 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 143,506 81.12%
Telecommunications 26,523 14.99%
Education 2,385 1.35%
Business Services 1,107 0.63%
Government/Politics 1,003 0.57%
Retail 516 0.29%
Utilities 247 0.14%
Engineering 242 0.14%
Finance 226 0.13%
Manufacturing 171 0.10%

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