CVE-2024-26331

HIGHNVD 7.58.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 8.0 because EPSS predicts 49% probability of exploitation within the next 30 days (top 1.2% of all CVEs). NVD baseline CVSS 7.5 retained for reference. Confidence: see factors.

Triggered by: EPSS exploit prediction ≥85%
Sources: epss, ghsa, nvd
Elevated
8.0EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 49%CVSS: 7.5Exploit: Elevated riskExposed: 0

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

ReCrystallize Server 5.10.0.0 uses a authorization mechanism that relies on the value of a cookie, but it does not bind the cookie value to a session ID. Attackers can easily modify the cookie value, within a browser or by implementing client-side code outside of a browser. Attackers can bypass the authentication mechanism by modifying the cookie to contain an expected value.

CVSS v3
7.5
EG Score
8.0(high)
EG Risk
71(Track)
EG Risk 71/100SSVC: Track

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
Severity80% × 45%
Exploitation49% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
49%
EPSS %ILE
99%
KEV
Not listed

Published

April 30, 2024

Last Modified

April 15, 2026

References (4)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 6× in last 7d / 30× 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.

  1. 2026-07-30 16:26 UTCEPSS rescore
  2. 2026-07-30 01:29 UTCEPSS rescore
  3. 2026-07-28 15:34 UTCEPSS rescore
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  7. 2026-07-23 14:17 UTCEPSS rescore
  8. 2026-07-23 14:17 UTCEPSS rescore
  9. 2026-07-23 02:34 UTCEG score recompute▲ 0.50
  10. 2026-07-22 14:07 UTCEPSS rescore
  11. 2026-07-21 15:23 UTCEPSS rescore
  12. 2026-07-21 15:23 UTCEPSS rescore
  13. 2026-07-20 17:06 UTCEPSS rescore
  14. 2026-07-18 10:03 UTCEPSS rescore
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  16. 2026-07-15 16:56 UTCEPSS rescore
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  18. 2026-07-15 01:59 UTCEPSS rescore
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  20. 2026-07-13 22:28 UTCEPSS rescore
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  25. 2026-07-09 19:09 UTCEPSS rescore
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  1. 2026-07-09 19:09 UTCEPSS rescore
  2. 2026-07-08 15:13 UTCEPSS rescore
  3. 2026-07-06 16:26 UTCEPSS rescore
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  5. 2026-07-01 15:05 UTCEPSS rescore
  6. 2026-06-28 04:55 UTCEPSS rescore
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  8. 2026-06-27 03:07 UTCEPSS rescore
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  10. 2026-06-25 13:48 UTCEPSS rescore
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  12. 2026-06-24 14:04 UTCEPSS rescore
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  14. 2026-06-23 21:32 UTCEPSS rescore
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  18. 2026-06-21 01:58 UTCEPSS rescore
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  20. 2026-06-19 19:24 UTCEPSS rescore
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  22. 2026-06-18 17:51 UTCEPSS rescore
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  24. 2026-06-17 17:52 UTCEPSS rescore
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  26. 2026-06-16 17:51 UTCEPSS rescore
  27. 2026-06-16 17:51 UTCEPSS rescore
  28. 2026-06-15 17:47 UTCEPSS rescore
  29. 2026-06-14 23:16 UTCEPSS rescore
  30. 2026-06-12 23:11 UTCEPSS rescore
  31. 2026-06-11 13:59 UTCEPSS rescore
  32. 2026-06-11 13:59 UTCEPSS rescore
  33. 2026-06-10 22:17 UTCEPSS rescore
  34. 2026-06-10 13:21 UTCEPSS rescore
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  36. 2026-06-07 15:24 UTCEPSS rescore
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  40. 2026-06-05 22:46 UTCEPSS rescore
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  44. 2026-06-04 13:11 UTCEPSS rescore
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  47. 2026-06-02 20:12 UTCEPSS rescore
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  49. 2026-06-01 13:51 UTCEPSS rescore
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  52. 2026-05-29 13:43 UTCEPSS rescore
  53. 2026-05-29 13:43 UTCEPSS rescore
  54. 2026-05-27 13:40 UTCEPSS rescore
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  56. 2026-05-26 07:18 UTCEPSS rescore
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  58. 2026-05-22 21:16 UTCEPSS rescore
  59. 2026-05-22 21:16 UTCEPSS rescore
  60. 2026-05-22 21:16 UTCEPSS rescore
  61. 2026-05-22 21:16 UTCEPSS rescore
  62. 2026-05-22 02:35 UTCEG score recompute
  63. 2026-05-22 02:35 UTCGHSA enrichment
  64. 2026-05-21 22:42 UTCEPSS rescore
  65. 2026-05-21 22:42 UTCEPSS rescore
  66. 2026-05-20 22:37 UTCEPSS rescore
  67. 2026-05-20 22:37 UTCEPSS rescore
  68. 2026-05-20 22:37 UTCEPSS rescore
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  71. 2026-05-18 21:30 UTCEPSS rescore
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  75. 2026-05-18 21:30 UTCEPSS rescore

Publicly available exploits

(1 reference)

Working exploit code is in the public domain. Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Nucleihttp/cves/2024/CVE-2024-26331.yaml
    First seen Jan 1, 2024

    ReCrystallize Server - Authentication Bypass

    Open source ↗

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2024-26331?
CVE-2024-26331 is a high vulnerability published on April 30, 2024. ReCrystallize Server 5.10.0.0 uses a authorization mechanism that relies on the value of a cookie, but it does not bind the cookie value to a session ID. Attackers can easily modify the cookie value, within a browser or by implementing client-side code outside of a browser. Attackers can bypass the…
When was CVE-2024-26331 disclosed?
CVE-2024-26331 was first published in the National Vulnerability Database on April 30, 2024, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-26331 actively exploited?
CVE-2024-26331 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 49% probability of exploitation in the next 30 days, which ranks it in the top 1.2% of all scored CVEs.
What is the CVSS score of CVE-2024-26331?
CVE-2024-26331 has a CVSS v3 base score of 7.5 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 8.0.
How do I remediate CVE-2024-26331?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-26331, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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