CVE-2026-59097

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreMEDIUM confidence

Score 5.3 from GitHub Security Advisory published 2026-07-02. a secondary CVSS source baseline 5.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
5.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 5.3Exploit: Elevated riskExposed: 0

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

Taiga before 6.10.2 contains a missing authorization vulnerability that allows unauthenticated remote attackers to create default due-date records in any project by exploiting unprotected POST endpoints on the user-story, task, and issue due-date API viewsets. Attackers can supply an arbitrary project identifier to these endpoints, which bypass permission checks and apply the AllowAny default, to pre-empt project administrators from initializing due dates by creating records before they can do so themselves.

CVSS v3
5.3
EG Score
5.3(medium)
EG Risk
55(Attend)
EG Risk 55/100SSVC: Attend

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
Severity53% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
1%
EPSS %ILE
44%
KEV
Not listed

Published

July 2, 2026

Last Modified

July 14, 2026

Advisory Details (4)

Auto-updated Jul 8, 2026
Upstream fix merged — awaiting tagged release. Sources: github_commit, github_pr.
generic

Unauthenticated write access via missing authorization on due-date create_default endpoints · Issue #244 · taigaio/taiga-back · GitHub

https://github.com/taigaio/taiga-back/issues/244
generic

Taiga < 6.10.2 - Unauthorized Due-Date Creation via API Viewsets | Advisories | VulnCheck

https://www.vulncheck.com/advisories/taiga-unauthorized-due-date-creation-via-api-viewsets
github_pr

Fix: enforce permission check on create_default due date endpoints

Fix merged in taigaio/taiga-back PR #245 on 2026-07-02 — awaiting tagged release

https://github.com/taigaio/taiga-back/pull/245
github_commit

commit f925af424623 (taigaio/taiga-back)

Fix landed in taigaio/taiga-back commit f925af424623 — awaiting tagged release

https://github.com/taigaio/taiga-back/commit/f925af424623350e04d4abc45bf1dc70e70c48a9

Vendor Advisories for CVE-2026-59097(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 7× in last 7d / 55× 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 167 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-59097?
CVE-2026-59097 is a medium vulnerability published on July 2, 2026. Taiga before 6.10.2 contains a missing authorization vulnerability that allows unauthenticated remote attackers to create default due-date records in any project by exploiting unprotected POST endpoints on the user-story, task, and issue due-date API viewsets. Attackers can supply an arbitrary…
When was CVE-2026-59097 disclosed?
CVE-2026-59097 was first published in the National Vulnerability Database on July 2, 2026, with the most recent update on July 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-59097 actively exploited?
CVE-2026-59097 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 56.3% of all scored CVEs.
What is the CVSS score of CVE-2026-59097?
CVE-2026-59097 has a CVSS v3 base score of 5.3 (NVD).
How do I remediate CVE-2026-59097?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-59097, 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.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-59097

Explore →

Is Your Infrastructure Affected by CVE-2026-59097?

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

Start Free Scan →Browse All CVEs