CVE-2026-63044

MEDIUMPre-NVD 5.45.4—
EchelonGraph scoreMEDIUM confidence

Score 5.4 from GitHub Security Advisory published 2026-08-20. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 5.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
5.4EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.5%CVSS: 5.4Exploit: None knownExposed services: Not assessed

No fix is confirmed yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for the fix.

Server-Side Request Forgery (SSRF) vulnerability in Apache InLong.  Any authenticated user (no admin role required) can cause the InLong Manager server to make outbound HTTP requests or TCP connections to arbitrary internal hosts and ports.

This issue affects Apache InLong: from 2.0.0 before 2.4.0.

Users are advised to upgrade to Apache InLong's 2.4.0 or cherry-pick [1] to solve it.

[1]  https://github.com/apache/inlong/pull/12130 .

CVSS v3
5.4
EG Score
5.4MEDIUMmedium confidence
EG Risk
25
EG Risk 25/100CISA SSVC

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
Severity54% × 45%
Exploitation1% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.5%
EPSS %ILE
40th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 20, 2026

Last Modified

August 27, 2026

Advisory Details (2)

Auto-updated Aug 21, 2026
No patch confirmed yet.
generic

oss-security - CVE-2026-63044: Apache InLong: Authenticated SSRF via POST /api/node/testConnection

http://www.openwall.com/lists/oss-security/2026/08/20/17
generic
https://lists.apache.org/thread/b3rtzssd8hdk0dyq4y6mpdx6jj5ro4g6

Vendor Advisories for CVE-2026-63044(1)

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

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 17× in last 7d / 68× 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 115 total refreshes for this CVE.

  1. 2026-10-04 23:22 UTCEPSS rescore
  2. 2026-10-04 20:54 UTCGHSA enrichment
  3. 2026-10-03 16:48 UTCEG score recompute
  4. 2026-10-03 16:48 UTCGHSA enrichment
  5. 2026-10-03 14:26 UTCEPSS rescore
  6. 2026-10-02 17:56 UTCEPSS rescore
  7. 2026-10-02 09:57 UTCEG score recompute
  8. 2026-10-02 09:57 UTCGHSA enrichment
  9. 2026-10-01 19:50 UTCEPSS rescore
  10. 2026-10-01 09:07 UTCEG score recompute
  11. 2026-10-01 09:07 UTCGHSA enrichment
  12. 2026-09-30 15:03 UTCEPSS rescore
  13. 2026-09-30 08:17 UTCEG score recompute
  14. 2026-09-30 08:17 UTCGHSA enrichment
  15. 2026-09-29 04:58 UTCEG score recompute
  16. 2026-09-29 04:58 UTCGHSA enrichment
  17. 2026-09-28 13:51 UTCEPSS rescore
  18. 2026-09-28 04:07 UTCEG score recompute
  19. 2026-09-28 04:07 UTCGHSA enrichment
  20. 2026-09-27 03:17 UTCEG score recompute
  21. 2026-09-27 03:17 UTCGHSA enrichment
  22. 2026-09-26 15:59 UTCEPSS rescore
  23. 2026-09-24 17:03 UTCEG score recompute
  24. 2026-09-24 17:03 UTCGHSA enrichment
  25. 2026-09-23 17:54 UTCEPSS rescore
Show 75 more
  1. 2026-09-23 16:12 UTCEG score recompute
  2. 2026-09-23 16:12 UTCGHSA enrichment
  3. 2026-09-22 15:22 UTCEG score recompute
  4. 2026-09-22 15:22 UTCGHSA enrichment
  5. 2026-09-21 14:29 UTCEG score recompute
  6. 2026-09-21 14:29 UTCGHSA enrichment
  7. 2026-09-20 20:16 UTCEPSS rescore
  8. 2026-09-20 13:31 UTCEG score recompute
  9. 2026-09-20 13:31 UTCGHSA enrichment
  10. 2026-09-19 12:18 UTCEG score recompute
  11. 2026-09-19 12:18 UTCGHSA enrichment
  12. 2026-09-18 19:28 UTCEPSS rescore
  13. 2026-09-18 11:28 UTCEG score recompute
  14. 2026-09-18 11:28 UTCGHSA enrichment
  15. 2026-09-17 10:37 UTCEG score recompute
  16. 2026-09-17 10:37 UTCGHSA enrichment
  17. 2026-09-16 14:08 UTCEPSS rescore
  18. 2026-09-16 09:44 UTCEG score recompute
  19. 2026-09-16 09:44 UTCGHSA enrichment
  20. 2026-09-16 05:15 UTCEPSS rescore
  21. 2026-09-15 07:04 UTCEG score recompute
  22. 2026-09-15 07:04 UTCGHSA enrichment
  23. 2026-09-14 06:13 UTCEG score recompute
  24. 2026-09-14 06:13 UTCGHSA enrichment
  25. 2026-09-13 05:23 UTCEG score recompute
  26. 2026-09-13 05:23 UTCGHSA enrichment
  27. 2026-09-12 04:33 UTCEG score recompute
  28. 2026-09-12 04:33 UTCGHSA enrichment
  29. 2026-09-11 14:53 UTCEPSS rescore
  30. 2026-09-11 09:37 UTCEPSS rescore
  31. 2026-09-11 03:41 UTCEG score recompute
  32. 2026-09-11 03:41 UTCGHSA enrichment
  33. 2026-09-10 02:51 UTCGHSA enrichment
  34. 2026-09-09 01:59 UTCEG score recompute
  35. 2026-09-09 01:59 UTCGHSA enrichment
  36. 2026-09-08 22:01 UTCEPSS rescore
  37. 2026-09-07 16:01 UTCEPSS rescore
  38. 2026-09-07 09:51 UTCEG score recompute
  39. 2026-09-07 09:50 UTCGHSA enrichment
  40. 2026-09-06 13:47 UTCEPSS rescore
  41. 2026-09-06 08:53 UTCEG score recompute
  42. 2026-09-06 08:53 UTCGHSA enrichment
  43. 2026-09-05 15:31 UTCEPSS rescore
  44. 2026-09-05 08:03 UTCEG score recompute
  45. 2026-09-05 08:03 UTCGHSA enrichment
  46. 2026-09-04 07:12 UTCEG score recompute
  47. 2026-09-04 07:12 UTCGHSA enrichment
  48. 2026-09-04 05:07 UTCEPSS rescore
  49. 2026-09-03 06:16 UTCEG score recompute
  50. 2026-09-03 06:16 UTCGHSA enrichment
  51. 2026-09-02 14:12 UTCEPSS rescore
  52. 2026-09-02 05:26 UTCEG score recompute
  53. 2026-09-02 05:26 UTCGHSA enrichment
  54. 2026-09-01 13:54 UTCEPSS rescore
  55. 2026-09-01 04:40 UTCEPSS rescore
  56. 2026-09-01 04:36 UTCGHSA enrichment
  57. 2026-08-31 03:35 UTCEG score recompute
  58. 2026-08-31 03:35 UTCGHSA enrichment
  59. 2026-08-30 19:17 UTCEPSS rescore
  60. 2026-08-30 02:44 UTCEG score recompute
  61. 2026-08-30 02:44 UTCGHSA enrichment
  62. 2026-08-30 01:22 UTCEPSS rescore
  63. 2026-08-29 01:53 UTCEG score recompute
  64. 2026-08-29 01:53 UTCGHSA enrichment
  65. 2026-08-28 21:42 UTCEPSS rescore
  66. 2026-08-28 00:58 UTCEG score recompute
  67. 2026-08-28 00:58 UTCGHSA enrichment
  68. 2026-08-27 14:25 UTCEPSS rescore
  69. 2026-08-27 00:08 UTCGHSA enrichment
  70. 2026-08-26 18:29 UTCEG score recompute
  71. 2026-08-26 18:29 UTCGHSA enrichment
  72. 2026-08-26 14:46 UTCEPSS rescore
  73. 2026-08-25 17:39 UTCGHSA enrichment
  74. 2026-08-24 16:49 UTCEG score recompute
  75. 2026-08-24 16:49 UTCGHSA enrichment

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-63044?
CVE-2026-63044 is a medium vulnerability published on August 20, 2026. Server-Side Request Forgery (SSRF) vulnerability in Apache InLong. Any authenticated user (no admin role required) can cause the InLong Manager server to make outbound HTTP requests or TCP connections to arbitrary internal hosts and ports. This issue affects Apache InLong: from 2.0.0 before 2.4.0.…
When was CVE-2026-63044 disclosed?
CVE-2026-63044 was first published on August 20, 2026, with the most recent update on August 27, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-63044 actively exploited?
CVE-2026-63044 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% probability of exploitation in the next 30 days (40th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-63044?
CVE-2026-63044 has a CVSS v3.1 base score of 5.4 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-63044?
No fix for CVE-2026-63044 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-63044 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-63044

Explore →

Is Your Infrastructure Affected by CVE-2026-63044?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Book a Demo →Browse All CVEs