PYSEC-2026-726
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/opencv-contrib-python-headless/PYSEC-2026-726.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2026-726
- Aliases
- Published
- 2026-07-02T14:13:13.066573Z
- Modified
- 2026-07-06T08:00:49.643926756Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
- Summary
- Out-of-bounds Read in OpenCV
- Details
-
OpenCV 4.1.1 has an out-of-bounds read in halbaseline::vload in core/hal/intrinsse.hpp when called from computeSSDMeanNorm in modules/video/src/disflow.cpp.
- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2019-16249
- https://github.com/opencv/opencv/issues/15481
- https://github.com/opencv/opencv/pull/15531
- https://bugzilla.redhat.com/show_bug.cgi?id=1752702
- https://github.com/opencv/opencv-python
- https://github.com/opencv/opencv-python/releases/tag/30
- https://pypi.org/project/opencv-contrib-python-headless
- https://github.com/advisories/GHSA-x3rm-644h-67m8
Affected packages
PyPI / opencv-contrib-python-headless
Package
- Name
- opencv-contrib-python-headless
- View open source insights on deps.dev
- Purl
- pkg:pypi/opencv-contrib-python-headless
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed4.1.2.30
Affected versions
3.*
3.4.0.14
3.4.1.15
3.4.2.17
3.4.3.18
3.4.4.19
3.4.5.20
3.4.6.27
3.4.7.28
3.4.8.29
3.4.9.33
3.4.10.37
3.4.11.39
3.4.11.41
3.4.11.43
3.4.11.45
3.4.13.47
3.4.14.51
3.4.14.53
3.4.15.55
3.4.16.57
3.4.16.59
3.4.17.61
3.4.17.63
3.4.18.65
4.*
4.0.0.21
4.0.1.23
4.0.1.24
4.1.0.25
4.1.1.26