CVE-2026-11770— 389-ds-base: 389-ds-base: pre-auth ldap filter injection in cleanallruv status check
Possible ATT&CK Techniques 1AI
T1115 · Clipboard DataAffected Version Matrix 21
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-11770
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
389-ds-base: 389-ds-base: pre-auth ldap filter injection in cleanallruv status check
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in 389 Directory Server. An unauthenticated remote attacker can inject LDAP search filters into the CleanAllRUV replication status-check extended operation. Because the handler performs the search against cn=config with elevated replication plugin privileges and returns a boolean match result, the attacker can extract sensitive server configuration metadata, including replication bind DNs and password storage scheme information.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
LDAP查询中使用的特殊元素转义处理不恰当(LDAP注入)
Source: CVE Program / CVE List V5
Vulnerability Title
389 Directory Server 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
389 Directory Server是389 Directory Server团队开源的一个高度可用、功能齐全、可靠和安全的LDAP服务器实现。 389 Directory Server存在输入验证错误漏洞，该漏洞源于LDAP搜索过滤器注入到CleanAllRUV复制状态检查扩展操作中，处理器以提升的复制插件权限对cn=config执行搜索并返回布尔匹配结果，可能导致未经身份验证的远程攻击者提取敏感服务器配置元数据，包括复制绑定DN和密码存储方案信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Red Hat | Red Hat Directory Server 11.7 E4S for RHEL 8 | 8080020260806114250.f969626e ~ * | cpe:/a:redhat:directory_server_e4s:11.7::el8 | |
| Red Hat | Red Hat Directory Server 11.9 for RHEL 8 | 8100020260803140625.37ed7c03 ~ * | cpe:/a:redhat:directory_server:11.9::el8 | |
| Red Hat | Red Hat Directory Server 12.2 E4S for RHEL 9 | 9020020260730155601.1674d574 ~ * | cpe:/a:redhat:directory_server_e4s:12.2::el9 | |
| Red Hat | Red Hat Directory Server 12.4 E4S for RHEL 9 | 9040020260810131422.1674d574 ~ * | cpe:/a:redhat:directory_server_e4s:12.4::el9 | |
| Red Hat | Red Hat Enterprise Linux 10 | 0:3.2.0-9.el10_2 ~ * | cpe:/o:redhat:enterprise_linux:10.2 | |
| Red Hat | Red Hat Enterprise Linux 10.0 Extended Update Support | 0:3.0.6-20.el10_0 ~ * | cpe:/o:redhat:enterprise_linux_eus:10.0 | |
| Red Hat | Red Hat Enterprise Linux 7 Extended Lifecycle Support | 0:1.3.11.1-14.el7_9 ~ * | cpe:/o:redhat:rhel_els:7 | |
| Red Hat | Red Hat Enterprise Linux 8 | 8100020260806150504.25e700aa ~ * | cpe:/a:redhat:enterprise_linux:8::appstream | |
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | 8040020260803141511.96015a92 ~ * | cpe:/a:redhat:rhel_aus:8.4::appstream | |
| Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | 8040020260803141511.96015a92 ~ * | cpe:/a:redhat:rhel_aus:8.4::appstream | |
| Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | 8060020260806120442.824efc52 ~ * | cpe:/a:redhat:rhel_aus:8.6::appstream | |
| Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On | 8060020260806120442.824efc52 ~ * | cpe:/a:redhat:rhel_aus:8.6::appstream | |
| Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service | 8080020260806114228.6dbb3803 ~ * | cpe:/a:redhat:rhel_e4s:8.8::appstream | |
| Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | 8080020260806114228.6dbb3803 ~ * | cpe:/a:redhat:rhel_e4s:8.8::appstream | |
| Red Hat | Red Hat Enterprise Linux 9 | 0:2.8.0-9.el9_8 ~ * | cpe:/a:redhat:enterprise_linux:9::appstream | |
| Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions | 0:2.2.4-20.el9_2 ~ * | cpe:/a:redhat:rhel_e4s:9.2::appstream | |
| Red Hat | Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions | 0:2.4.5-27.el9_4 ~ * | cpe:/a:redhat:rhel_e4s:9.4::appstream | |
| Red Hat | Red Hat Enterprise Linux 9.6 Extended Update Support | 0:2.6.1-23.el9_6 ~ * | cpe:/a:redhat:rhel_eus:9.6::appstream | |
| Red Hat | Red Hat Directory Server 12 | - | cpe:/a:redhat:directory_server:12 | |
| Red Hat | Red Hat Directory Server 13 | - | cpe:/a:redhat:directory_server:13 | |
| Red Hat | Red Hat Enterprise Linux 6 | - | cpe:/o:redhat:enterprise_linux:6 |
II. Public POCs for CVE-2026-11770
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCVerified env Premium
Qwen3.6-35B-A3B · 11185 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
100+ AI POC generations per month
III. Intelligence Information for CVE-2026-11770
请登录查看更多情报信息。
Vendor Advisories for CVE-2026-11770 (16)
- 🔗 RHSA-2026:55422 - Security Advisory - Red Hat Customer Portal Read full article vendor-advisoryx_refsource_REDHAT
- 🔗 RHSA-2026:55421 - Security Advisory - Red Hat Customer Portal Read full article vendor-advisoryx_refsource_REDHAT
- 🔗 RHSA-2026:55423 - Security Advisory - Red Hat Customer Portal Read full article vendor-advisoryx_refsource_REDHAT
- 🔗 RHSA-2026:55794 - Security Advisory - Red Hat Customer Portal Read full article vendor-advisoryx_refsource_REDHAT
- 🔗 RHSA-2026:55424 - Security Advisory - Red Hat Customer Portal Read full article vendor-advisoryx_refsource_REDHAT
- 🔗 RHSA-2026:56048 - Security Advisory - Red Hat Customer Portal Read full article vendor-advisoryx_refsource_REDHAT
- 🔗 RHSA-2026:55758 - Security Advisory - Red Hat Customer Portal Read full article vendor-advisoryx_refsource_REDHAT
- 🔗 RHSA-2026:55530 - Security Advisory - Red Hat Customer Portal Read full article vendor-advisoryx_refsource_REDHAT
- 🔗 RHSA-2026:55532 - Security Advisory - Red Hat Customer Portal Read full article vendor-advisoryx_refsource_REDHAT
- 🔗 RHSA-2026:55756 - Security Advisory - Red Hat Customer Portal Read full article vendor-advisoryx_refsource_REDHAT
Other References for CVE-2026-11770 (1)
Same Patch Batch · Red Hat · 2026-07-31 · 14 CVEs total
| CVE-2026-10079 | 8.5 HIGH | Stackrox: stackrox: deploy-time policy enforcement and visibility bypass via label injecti |
| CVE-2026-18141 | 8.2 HIGH | Aap-gateway: aap-gateway: authentication bypass in event-driven ansible via forged http he |
| CVE-2026-15722 | 7.5 HIGH | 389-ds-base: 389-ds-base: pre-authentication stack buffer overflow in get_ruvelement_from_ |
| CVE-2026-18215 | 6.8 MEDIUM | Keycloak-services: keycloak-services: microsoft external access-token exchange bypasses co |
| CVE-2026-18214 | 6.8 MEDIUM | Keycloak-services: keycloak-services: google external access-token exchange bypasses hoste |
| CVE-2026-18208 | 6.5 MEDIUM | Keycloak-services: keycloak-services: inactive out-of-audience token introspection leaks s |
| CVE-2026-18203 | 6.5 MEDIUM | Keycloak-services: keycloak-services: group policy extendchildren matches sibling group pa |
| CVE-2026-16105 | 4.9 MEDIUM | Keycloak-services: keycloak-services: missing per-role authorization on rolecontainerresou |
| CVE-2026-18218 | 4.2 MEDIUM | Keycloak-services: keycloak-services: client not-before revocation ignored when realm not- |
| CVE-2026-18211 | 4.2 MEDIUM | Keycloak-services: keycloak-services: secure-client-uris policy bypass via localhost-prefi |
| CVE-2026-18206 | 3.7 LOW | Keycloak-services: keycloak-services: client policy source-host wildcard domain matching b |
| CVE-2026-18217 | 3.4 LOW | Keycloak-services: keycloak-services: saml http-redirect binding response preserves query |
| CVE-2026-18209 | 3.4 LOW | Keycloak-services: keycloak-services: oidc redirect_uri fragment bypass in http parameter |
IV. Related Vulnerabilities
Same vendor: Red Hat
- CVE-2026-76166
Modcluster-core: mod_cluster advertise listener: unauthentic - CVE-2026-75900
Swtpm: swtpm: out-of-bounds read in swtpm_nvram_checkheader - CVE-2026-15571
Keycloak-services: keycloak-services: predictable account-li - CVE-2026-66780
Submariner-operator: submariner-operator: flat broker trust - CVE-2026-66783
Submariner-operator: submariner-operator: arbitrary image ov
Same weakness: CWE-90
- CVE-2026-19930
Dolibarr User Cloning card.php ldap injection - CVE-2026-74241
Quay: ldap referral filter injection in quay external ldap a - CVE-2026-59652
LDAP filter injection in legacy jdk1.4 LDAPStoreHelper - CVE-2026-44617
Apache Zeppelin: LDAP filter injection in LdapRealm — incomp - CVE-2026-44616
Apache Zeppelin: LDAP injection in ActiveDirectoryGroupRealm
V. Comments for CVE-2026-11770
No comments yet