CVE-2026-88875

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreHIGH confidence

Score 4.3 from GitHub Security Advisory published 2026-09-10. a secondary CVSS source baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.3Exploit: None knownExposed: 0

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

AVideo through revision c3edcc274c389816d434acadac07ee78eaf330c1 (master, 2026-08-23) incompletely sanitizes sensitive user fields in the APIName=video response. Video rows include columns joined from the video owner's user record, and API::get_api_video() calls removeSensitiveUserFields() only when the caller is neither authenticated nor using a valid API secret; it never compares User::getId() with the row's users_id. As a result, any low-privilege authenticated account can request another user's video and receive the owner's email address, account name (user), and isAdmin, canUpload and canStream flags, which are removed for guests and should be returned only to the owner or to callers with a valid API secret. No patched version was available at the time of the advisory.

CVSS v3
4.3
EG Score
4.3(high)
EG Risk
19(Track)
EG Risk 19/100SSVC: 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
Severity43% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
13%
KEV
Not listed

Published

September 10, 2026

Last Modified

September 18, 2026

Advisory Details (2)

Auto-updated Sep 10, 2026
🔬 Proof of concept available. Patch available. Sources: github.
generic

AVideo Incomplete API Sanitization Information Disclosure | Advisories | VulnCheck

https://www.vulncheck.com/advisories/avideo-incomplete-api-sanitization-information-disclosure
github Patch Available🟡 PoC Available

Incomplete video API sanitization exposes other users' email addresses and permission flags to any logged-in account · Advisory · WWBN/AVideo · GitHub

https://github.com/WWBN/AVideo/security/advisories/GHSA-qwp4-vh4w-2fh9

Vendor Advisories for CVE-2026-88875(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 22× in last 7d / 29× 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. 2026-09-18 19:28 UTCEPSS rescore
  2. 2026-09-18 18:33 UTCEG score recompute
  3. 2026-09-18 18:33 UTCGHSA enrichment
  4. 2026-09-18 17:30 UTCEG score recompute
  5. 2026-09-18 17:30 UTCGHSA enrichment
  6. 2026-09-18 00:43 UTCEG score recompute
  7. 2026-09-18 00:43 UTCGHSA enrichment
  8. 2026-09-17 19:32 UTCEPSS rescore
  9. 2026-09-16 23:22 UTCEG score recompute
  10. 2026-09-16 23:22 UTCGHSA enrichment
  11. 2026-09-16 14:09 UTCEPSS rescore
  12. 2026-09-16 05:15 UTCEPSS rescore
  13. 2026-09-15 22:01 UTCEG score recompute
  14. 2026-09-15 22:01 UTCGHSA enrichment
  15. 2026-09-15 03:12 UTCEPSS rescore
  16. 2026-09-14 20:39 UTCGHSA enrichment
  17. 2026-09-13 19:19 UTCEG score recompute
  18. 2026-09-13 19:19 UTCGHSA enrichment
  19. 2026-09-13 16:48 UTCEPSS rescore
  20. 2026-09-12 17:58 UTCEG score recompute
  21. 2026-09-12 17:58 UTCGHSA enrichment
  22. 2026-09-12 15:02 UTCEPSS rescore
  23. 2026-09-11 16:38 UTCEG score recompute
  24. 2026-09-11 16:38 UTCGHSA enrichment
  25. 2026-09-11 14:53 UTCEPSS rescore
Show 4 more
  1. 2026-09-11 14:53 UTCEPSS rescore
  2. 2026-09-10 14:20 UTCEG score recompute
  3. 2026-09-10 13:20 UTCEG score recompute
  4. 2026-09-10 13:20 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-88875?
CVE-2026-88875 is a medium vulnerability published on September 10, 2026. AVideo through revision c3edcc274c389816d434acadac07ee78eaf330c1 (master, 2026-08-23) incompletely sanitizes sensitive user fields in the APIName=video response. Video rows include columns joined from the video owner's user record, and API::getapivideo() calls removeSensitiveUserFields() only when…
When was CVE-2026-88875 disclosed?
CVE-2026-88875 was first published in the National Vulnerability Database on September 10, 2026, with the most recent update on September 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-88875 actively exploited?
CVE-2026-88875 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 86.8% of all scored CVEs.
What is the CVSS score of CVE-2026-88875?
CVE-2026-88875 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2026-88875?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-88875, 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

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