CVE-2026-13608
- Source
- https://cve.org/CVERecord?id=CVE-2026-13608
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-13608.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2026-13608
- Aliases
- Downstream
ALPINE (1)
BELL (1)
DEBIAN (1)
ECHO (1)
openSUSE (2)
RHSA (2)
ROOT (6)
SUSE (7)
UBUNTU (1)
- Related
- Published
- 2026-09-06T17:47:01Z
- Modified
- 2026-10-15T07:31:28Z
- Severity
-
- 7.4 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
- Summary
- OpenLDAP SASL authentication bypass
- Details
-
A flaw in the libcurl SASL negotiation for LDAP authentication allows an incomplete handshake sequence to be misinterpreted as a successful cryptographic verification. An attacker executing a Man-in-the-Middle (MITM) attack can inject a premature or shortcut response that bypasses complete peer validation.
- Database specific
{ "cna_assigner": "curl", "cwe_ids": [ "CWE-923" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/13xxx/CVE-2026-13608.json" }- References
Affected packages
Git / github.com/curl/curl
Affected ranges
- Type
- GIT
- Repo
- https://github.com/curl/curl
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*", "range": [ { "introduced": "7.82.0" }, { "fixed": "8.22.0" } ], "source": "CPE_RANGE" } ] }
- Type
- GIT
- Repo
- https://github.com/curl/curl.git
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "eeca818b1e8d1e61c2d4d833aed56ce4c510a9d4" }, { "fixed": "ea71c3b6b60e563651ea8596a975aef0c8199519" } ], "source": "AFFECTED_FIELD", "strategy": "StandardRange" } ] }
Affected versions
7.*
7.82.0
7.83.0
7.83.1
7.84.0
7.85.0
7.86.0
7.87.0
7.88.0
7.88.1
8.*
8.0.0
8.0.1
8.1.0
8.1.1
8.1.2
8.10.0
8.10.1
8.11.0
8.11.1
8.12.0
8.12.1
8.13.0
8.14.0
8.14.1
8.15.0
8.16.0
8.17.0
8.18.0
8.19.0
8.2.0
8.2.1
8.20.0
8.21.0
8.3.0
8.4.0
8.5.0
8.6.0
8.7.0
8.7.1
8.8.0
8.9.0
8.9.1
Other
curl-7_82_0
curl-7_83_0
curl-7_83_1
curl-7_84_0
curl-7_85_0
curl-7_86_0
curl-7_87_0
curl-7_88_0
curl-7_88_1
curl-8_0_0
curl-8_0_1
curl-8_10_0
curl-8_10_1
curl-8_11_0
curl-8_11_1
curl-8_12_0
curl-8_12_1
curl-8_13_0
curl-8_14_0
curl-8_14_1
curl-8_15_0
curl-8_16_0
curl-8_17_0
curl-8_18_0
curl-8_19_0
curl-8_1_0
curl-8_1_1
curl-8_1_2
curl-8_20_0
curl-8_21_0
curl-8_2_0
curl-8_2_1
curl-8_3_0
curl-8_4_0
curl-8_5_0
curl-8_6_0
curl-8_7_0
curl-8_7_1
curl-8_8_0
curl-8_9_0
curl-8_9_1
rc-8_18_0-1
rc-8_18_0-2
rc-8_18_0-3
rc-8_19_0-1
rc-8_19_0-2
rc-8_19_0-3
rc-8_20_0-1
rc-8_20_0-2
rc-8_20_0-3
rc-8_21_0-1
rc-8_21_0-2
rc-8_21_0-3
rc-8_22_0-1
rc-8_22_0-2
rc-8_22_0-3
Database specific
source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-13608.json"
vanir_signatures
[
{
"deprecated": false,
"digest": {
"line_hashes": [
"326639408536088429782387452173430813488",
"309793192306506390906797793866759243868",
"25094943265867132959496315694728531457",
"131351165008478471621245708616349825336",
"194811653429796140974907197863500476284"
],
"threshold": 0.9
},
"id": "CVE-2026-13608-2ddb3aa2",
"signature_type": "Line",
"signature_version": "v1",
"source": "https://github.com/curl/curl.git/commit/ea71c3b6b60e563651ea8596a975aef0c8199519",
"target": {
"file": "lib/openldap.c"
}
},
{
"deprecated": false,
"digest": {
"function_hash": "241857058883287100469178053667771510182",
"length": 713
},
"id": "CVE-2026-13608-cc8eade8",
"signature_type": "Function",
"signature_version": "v1",
"source": "https://github.com/curl/curl.git/commit/ea71c3b6b60e563651ea8596a975aef0c8199519",
"target": {
"file": "lib/openldap.c",
"function": "oldap_state_sasl_resp"
}
}
]
vanir_signatures_modified
"2026-10-15T07:31:28Z"