CVE-2026-3087
â ī¸ highSummary
If `shutil.unpack_archive()` is given a ZIP archive with an absolute Windows path containing a drive (`C:\\...`) then the archive will be extracted outside the target directory which is different than other operating systems. Only Windows is affected by this vulnerability.
CVSS Score
7.5
High
EPSS Score
0.2
Exploit Probability
Published Date
2026-04-27
First Seen: 2026-04-28
đ Relative Risk Intelligence
This CVE is Moderate Risk - more severe than 68.9% of all 329,456 vulnerabilities in our database.
#102,448
Above average severity
Severity Percentile
đ¯ CISA SSVC Assessment Updated: Apr 28, 2026
đ Exploitation Status
None
No known exploits
âī¸ Automatable
NO
Requires human interaction
đĨ Technical Impact
Partial
Limited system impact
đ Discovered By
Serhiy Storchaka (https://github.com/serhiy-storchaka) (remediation developer)
Seth Larson (https://github.com/sethmlarson) (coordinator)
GGAutomaton (https://github.com/GGAutomaton) (reporter)
SSVC data provided by
CISA
Last Modified
2026-06-05
Source
NVD đ
CVSS Vector 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS Vector 4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CWE IDs (Weakness Types)