Known vulnerabilities in cURL

Software: cURL
Software CPE: cpe:2.3:a:curl_haxx_se:curl:*:*:*:*:*:*:*:*
Total vulnerabilities: 162
Public exploits: 1
Known exploited (KEV): 0
Highest CVSSv4 Score: 9.3

Breakdown by Severity Chart

Severity distribution of vulnerabilities affecting cURL cURL is affected by 162 known vulnerabilities: 16 high, 87 medium, 58 low Critical High Medium Low

Vulnerabilities (162)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU135089 - Improper Validation of Certificate with Host Mismatch
CVE-2026-9547
CWE-297 Medium
No
No
8.21.0 24.06.2026 SB2026062427
SB2026070135
SB2026071466
and 5 more
#VU135088 - Exposure of sensitive information to an unauthorized actor
CVE-2026-9546
CWE-200 Medium
No
No
8.21.0 24.06.2026 SB2026062427
#VU135087 - Exposure of sensitive information to an unauthorized actor
CVE-2026-9545
CWE-200 Low
No
No
8.21.0 24.06.2026 SB2026062427
SB2026070135
SB2026071466
and 2 more
#VU135086 - Use After Free
CVE-2026-9080
CWE-416 Low
No
No
8.21.0 24.06.2026 SB2026062427
SB2026070135
SB2026071466
and 2 more
#VU135085 - Insufficiently Protected Credentials
CVE-2026-9079
CWE-522 Low
No
No
8.21.0 24.06.2026 SB2026062427
SB2026070135
SB2026071466
and 2 more
#VU135084 - Insufficiently Protected Credentials
CVE-2026-8926
CWE-522 Low
No
No
8.21.0 24.06.2026 SB2026062427
SB2026070135
SB2026072507
and 4 more
#VU135083 - Double Free
CVE-2026-8925
CWE-415 Low
No
No
8.21.0 24.06.2026 SB2026062427
SB2026070135
#VU135082 - Insertion of Sensitive Information Into Sent Data
CVE-2026-8924
CWE-201 Medium
No
No
8.21.0 24.06.2026 SB2026062427
SB2026070135
SB2026071466
and 5 more
#VU135081 - Improper Certificate Validation
CVE-2026-8286
CWE-295 Medium
No
No
8.21.0 24.06.2026 SB2026062427
SB2026070135
SB2026071466
and 2 more
#VU135080 - Improper Validation of Certificate with Host Mismatch
CVE-2026-12064
CWE-297 Medium
No
No
8.21.0 24.06.2026 SB2026062427
SB2026071429
SB2026071466
and 2 more
#VU135079 - Authentication Bypass by Primary Weakness
CVE-2026-8932
CWE-305 Low
No
No
8.21.0 24.06.2026 SB2026062427
#VU135077 - Authentication Bypass by Capture-replay
CVE-2026-8927
CWE-294 Low
No
No
8.21.0 24.06.2026 SB2026062427
SB2026070135
SB2026071466
and 3 more
#VU135076 - Exposure of Data Element to Wrong Session
CVE-2026-8458
CWE-488 Low
No
No
8.21.0 24.06.2026 SB2026062427
SB2026070135
SB2026071466
and 2 more
#VU135075 - Authentication Bypass by Capture-replay
CVE-2026-11856
CWE-294 Medium
No
No
8.21.0 24.06.2026 SB2026062427
SB2026080303
SB2026080441
#VU135074 - Allocation of Resources Without Limits or Throttling
CVE-2026-11586
CWE-770 Medium
No
No
8.21.0 24.06.2026 SB2026062427
SB2026071429
#VU135073 - Improper Certificate Validation
CVE-2026-11564
CWE-295 Medium
No
No
8.21.0 24.06.2026 SB2026062427
SB2026071429
#VU135072 - Loop with Unreachable Exit Condition ('Infinite Loop')
CVE-2026-11352
CWE-835 Medium
No
No
8.21.0 24.06.2026 SB2026062427
SB2026071429
#VU135070 - Use After Free
CVE-2026-10536
CWE-416 Low
No
No
8.21.0 24.06.2026 SB2026062427
SB2026071429
SB2026071466
and 2 more
#VU128460 - Authentication Bypass by Primary Weakness
CVE-2026-5545
CWE-305 Medium
No
No
8.20.0 29.04.2026 SB2026042955
SB2026050481
SB2026050706
and 9 more
#VU128445 - Cleartext Transmission of Sensitive Information
CVE-2026-4873
CWE-319 Medium
No
No
8.20.0 29.04.2026 SB2026042955
SB2026050481
SB2026050706
and 9 more


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