CVE-2026-11748

MEDIUMPre-NVD 6.96.9—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 6.9 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.6%, top 52% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
6.9EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.6%CVSS: 6.9Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

A vulnerability has been identified in centraldogma-server-auth-shiro versions prior to 0.84.0, where the SearchFirstActiveDirectoryRealm substitutes the login username into an LDAP search filter without neutralizing LDAP filter metacharacters, allowing an unauthenticated attacker to manipulate the filter to cause authentication confusion and enumerate the directory structure.

CVSS v3
6.9
EG Score
6.9MEDIUMmedium confidence
EG Risk
36
EG Risk 36/100

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity69% × 45%
Exploitation1% × 40%
Automatability30% × 15%
EPSS PROB
0.6%
EPSS %ILE
48th
KEV
Not listed

Published

June 22, 2026

Last Modified

June 22, 2026

Advisory Details (1)

Auto-updated Jun 22, 2026
🔬 Proof of concept available. Patch available. Sources: github.
githubMentions a patch (unverified)🟡 PoC Available

LDAP injection in SearchFirstActiveDirectoryRealm enables authentication confusion and audit log evasion · Advisory · line/centraldogma · GitHub

https://github.com/line/centraldogma/security/advisories/GHSA-98q5-5qh2-7w75

Vendor Advisories for CVE-2026-11748(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Affected Packages

(1 across 1 ecosystem)
Maven(1)
PackageVulnerable rangeFix by version rangeDependents
com.linecorp.centraldogma:centraldogma-server-auth-shiro0.33.0 ... 0.83.0 (125 versions)
  • every version up to 0.84.0: fixed in 0.84.0
—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 7× in last 7d / 23× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 125 total refreshes for this CVE.

  1. 2026-10-09 20:06 UTCEPSS rescore
  2. 2026-10-08 17:11 UTCEPSS rescore
  3. 2026-10-07 23:47 UTCEPSS rescore
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  16. 2026-09-18 11:26 UTCEG score recompute
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  1. 2026-09-06 13:47 UTCEPSS rescore
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  6. 2026-08-30 20:34 UTCEG score recompute
  7. 2026-08-30 19:17 UTCEPSS rescore
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  9. 2026-08-28 21:40 UTCEPSS rescore
  10. 2026-08-27 14:24 UTCEPSS rescore
  11. 2026-08-25 13:48 UTCEPSS rescore
  12. 2026-08-24 23:29 UTCEG score recompute
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  20. 2026-08-19 17:03 UTCEPSS rescore
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  22. 2026-08-18 13:48 UTCEPSS rescore
  23. 2026-08-16 21:07 UTCEG score recompute
  24. 2026-08-16 14:56 UTCEPSS rescore
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  26. 2026-08-15 20:54 UTCEG score recompute
  27. 2026-08-15 01:30 UTCEPSS rescore
  28. 2026-08-14 19:48 UTCEG score recompute
  29. 2026-08-13 22:00 UTCEPSS rescore
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  31. 2026-08-12 13:50 UTCEPSS rescore
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  35. 2026-08-09 18:33 UTCEG score recompute
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  39. 2026-08-07 18:06 UTCEG score recompute
  40. 2026-08-06 17:53 UTCEG score recompute
  41. 2026-08-06 13:46 UTCEPSS rescore
  42. 2026-08-05 19:17 UTCEPSS rescore
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  44. 2026-08-04 15:09 UTCEPSS rescore
  45. 2026-08-04 10:38 UTCEPSS rescore
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  65. 2026-07-23 03:04 UTCEG score recompute
  66. 2026-07-22 14:08 UTCEPSS rescore
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  68. 2026-07-20 17:08 UTCEPSS rescore
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  72. 2026-07-16 17:02 UTCEPSS rescore
  73. 2026-07-15 16:57 UTCEPSS rescore
  74. 2026-07-15 02:00 UTCEPSS rescore
  75. 2026-07-13 22:30 UTCEPSS rescore

Related CVEs(same product + same CWE)

Same product

1 shown

Maven:com.linecorp.centraldogma:centraldogma-server-auth-shiro

Frequently asked(5)

What is CVE-2026-11748?
CVE-2026-11748 is a medium vulnerability published on June 22, 2026. A vulnerability has been identified in centraldogma-server-auth-shiro versions prior to 0.84.0, where the SearchFirstActiveDirectoryRealm substitutes the login username into an LDAP search filter without neutralizing LDAP filter metacharacters, allowing an unauthenticated attacker to manipulate the…
When was CVE-2026-11748 disclosed?
CVE-2026-11748 was first published on June 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-11748 actively exploited?
CVE-2026-11748 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.6% probability of exploitation in the next 30 days (48th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-11748?
CVE-2026-11748 has a CVSS base score of 6.9 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-11748?
A fix for CVE-2026-11748 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-11748 are linked in the Vendor Advisories panel on this page.

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