CVE-2026-18275

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreHIGH confidence

Score 6.5 from GitHub Security Advisory published 2026-08-06. a secondary CVSS source baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: None knownExposed: 0

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

Authorization bypass in the process and annotation taxonomy serializers in Scripta eScriptorium through 26.04.1 allows a remote authenticated user to run segmentation and transcription against other users' document parts, overwriting their content, via part primary keys supplied to a many=True related field whose queryset restriction was applied to the ManyRelatedField instead of its child_relation and therefore had no effect

CVSS v3
6.5
EG Score
6.5(high)
EG Risk
34(Track)
EG Risk 34/100SSVC: 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
Severity65% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
14%
KEV
Not listed

Published

August 6, 2026

Last Modified

August 18, 2026

Advisory Details (1)

Auto-updated Aug 6, 2026
No patch confirmed yet.
generic

Scripta / escriptorium · GitLab

https://gitlab.com/scripta/escriptorium/-/work_items/1228

Vendor Advisories for CVE-2026-18275(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 21× in last 7d / 43× 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. 2026-08-20 17:41 UTCGHSA enrichment
  2. 2026-08-19 18:50 UTCEG score recompute
  3. 2026-08-19 18:49 UTCGHSA enrichment
  4. 2026-08-19 17:03 UTCEPSS rescore
  5. 2026-08-18 18:25 UTCGHSA enrichment
  6. 2026-08-18 15:05 UTCEG score recompute
  7. 2026-08-18 15:05 UTCGHSA enrichment
  8. 2026-08-18 13:48 UTCEPSS rescore
  9. 2026-08-18 08:46 UTCEG score recompute
  10. 2026-08-18 08:46 UTCGHSA enrichment
  11. 2026-08-17 13:47 UTCEPSS rescore
  12. 2026-08-17 09:55 UTCEG score recompute
  13. 2026-08-17 09:55 UTCGHSA enrichment
  14. 2026-08-16 14:56 UTCEPSS rescore
  15. 2026-08-16 11:04 UTCEG score recompute
  16. 2026-08-16 11:04 UTCGHSA enrichment
  17. 2026-08-16 02:14 UTCEPSS rescore
  18. 2026-08-15 12:13 UTCEG score recompute
  19. 2026-08-15 12:13 UTCGHSA enrichment
  20. 2026-08-15 01:30 UTCEPSS rescore
  21. 2026-08-14 13:21 UTCGHSA enrichment
  22. 2026-08-13 14:30 UTCGHSA enrichment
  23. 2026-08-12 15:39 UTCEG score recompute
  24. 2026-08-12 15:39 UTCGHSA enrichment
  25. 2026-08-12 13:50 UTCEPSS rescore
Show 18 more
  1. 2026-08-11 16:48 UTCEG score recompute
  2. 2026-08-11 16:48 UTCGHSA enrichment
  3. 2026-08-11 13:42 UTCEPSS rescore
  4. 2026-08-11 00:00 UTCEPSS rescore
  5. 2026-08-10 17:57 UTCGHSA enrichment
  6. 2026-08-09 18:56 UTCEG score recompute
  7. 2026-08-09 18:56 UTCGHSA enrichment
  8. 2026-08-09 13:46 UTCEPSS rescore
  9. 2026-08-08 20:05 UTCEG score recompute
  10. 2026-08-08 20:05 UTCGHSA enrichment
  11. 2026-08-08 16:37 UTCEPSS rescore
  12. 2026-08-07 21:14 UTCEG score recompute
  13. 2026-08-07 21:14 UTCGHSA enrichment
  14. 2026-08-06 22:22 UTCEG score recompute
  15. 2026-08-06 22:22 UTCGHSA enrichment
  16. 2026-08-06 16:32 UTCEG score recompute
  17. 2026-08-06 15:31 UTCEG score recompute
  18. 2026-08-06 15:31 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-18275?
CVE-2026-18275 is a medium vulnerability published on August 6, 2026. Authorization bypass in the process and annotation taxonomy serializers in Scripta eScriptorium through 26.04.1 allows a remote authenticated user to run segmentation and transcription against other users' document parts, overwriting their content, via part primary keys supplied to a many=True…
When was CVE-2026-18275 disclosed?
CVE-2026-18275 was first published in the National Vulnerability Database on August 6, 2026, with the most recent update on August 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-18275 actively exploited?
CVE-2026-18275 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 86.3% of all scored CVEs.
What is the CVSS score of CVE-2026-18275?
CVE-2026-18275 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-18275?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-18275, 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-2026-18275

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