CVE-2026-49338

HIGHPre-NVD 7.17.1
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.1 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.2%, top 94% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
Elevated
7.1
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.1Exploit: NoneExposed: 0

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

gonic is a music streaming server / free-software subsonic server API implementation. Prior to version 0.21.0, the Subsonic API endpoints /rest/deletePlaylist.view and /rest/getPlaylist.view perform no per-resource authorization. Once authenticated as any user (admin or not), an attacker can delete any playlist owned by any other user (including admin) by passing its id and read the full contents (name, comment, song list) of any other user's private (non-public) playlist by passing its id. The Subsonic playlist id is base64url("/.m3u"). Because filenames are user-supplied or time-derived and the userID is a small integer, IDs are guessable and frequently exposed (e.g. a previously-public playlist that was later made private still has the same ID). This breaks the multi-user trust boundary of gonic: a low-privileged user can wipe an administrator's curated playlists, and a user can exfiltrate any private playlist they obtain an ID for. The issue was fixed in commit 6dd71e6a3c966867ef8c900d359a7df75789f410, which is part of version 0.21.0.

CVSS v3
7.1
EG Score
7.1(medium)
EPSS
6.4%
KEV
Not listed

Published

June 19, 2026

Last Modified

June 23, 2026

Advisory Details (2)

Auto-updated Jun 23, 2026
🔬 Proof of concept available. Patch available. Sources: github_commit, github.
github Patch Available🟡 PoC Available

Subsonic API: any authenticated user can delete or read any other user's playlist (IDOR) · Advisory · sentriz/gonic · GitHub

https://github.com/sentriz/gonic/security/advisories/GHSA-hmgp-w9jm-vp95
github_commit Patch Available

commit 6dd71e6 (sentriz/gonic)

Patch available: sentriz/gonic v0.21.0 (contains commit 6dd71e6)

https://github.com/sentriz/gonic/commit/6dd71e6

Vendor Advisories for CVE-2026-49338(1)

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

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 19× in last 7d / 44× 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. 2026-07-06 17:46 UTCEG score recompute
  2. 2026-07-06 16:27 UTCEPSS rescore
  3. 2026-07-06 04:56 UTCEG score recompute
  4. 2026-07-06 02:23 UTCEPSS rescore
  5. 2026-07-05 16:10 UTCEG score recompute
  6. 2026-07-05 03:28 UTCEG score recompute
  7. 2026-07-05 02:30 UTCEPSS rescore
  8. 2026-07-04 14:48 UTCEG score recompute
  9. 2026-07-04 06:31 UTCEPSS rescore
  10. 2026-07-04 02:08 UTCEG score recompute
  11. 2026-07-03 13:24 UTCEG score recompute
  12. 2026-07-03 00:44 UTCEG score recompute
  13. 2026-07-02 12:04 UTCEG score recompute
  14. 2026-07-01 23:22 UTCEG score recompute
  15. 2026-07-01 15:07 UTCEPSS rescore
  16. 2026-07-01 10:42 UTCEG score recompute
  17. 2026-06-30 23:22 UTCEPSS rescore
  18. 2026-06-30 22:00 UTCEG score recompute
  19. 2026-06-30 09:20 UTCEG score recompute
  20. 2026-06-29 20:39 UTCEG score recompute
  21. 2026-06-29 14:06 UTCEPSS rescore
  22. 2026-06-29 14:06 UTCEPSS rescore
  23. 2026-06-29 07:59 UTCEG score recompute
  24. 2026-06-28 19:10 UTCEG score recompute
  25. 2026-06-28 14:07 UTCEPSS rescore
Show 19 more
  1. 2026-06-28 06:30 UTCEG score recompute
  2. 2026-06-28 04:56 UTCEPSS rescore
  3. 2026-06-28 04:56 UTCEPSS rescore
  4. 2026-06-27 17:51 UTCEG score recompute
  5. 2026-06-27 05:11 UTCEG score recompute
  6. 2026-06-27 03:08 UTCEPSS rescore
  7. 2026-06-26 16:31 UTCEG score recompute
  8. 2026-06-26 03:51 UTCEG score recompute
  9. 2026-06-25 15:11 UTCEG score recompute
  10. 2026-06-25 13:49 UTCEPSS rescore
  11. 2026-06-25 02:31 UTCEG score recompute
  12. 2026-06-24 14:05 UTCEPSS rescore
  13. 2026-06-24 13:52 UTCEG score recompute
  14. 2026-06-24 01:12 UTCEG score recompute
  15. 2026-06-23 21:33 UTCEPSS rescore
  16. 2026-06-23 21:33 UTCEPSS rescore
  17. 2026-06-23 12:30 UTCEG score recompute
  18. 2026-06-22 23:45 UTCEG score recompute
  19. 2026-06-22 23:45 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-49338?
CVE-2026-49338 is a high vulnerability published on June 19, 2026. gonic is a music streaming server / free-software subsonic server API implementation. Prior to version 0.21.0, the Subsonic API endpoints /rest/deletePlaylist.view and /rest/getPlaylist.view perform no per-resource authorization. Once authenticated as any user (admin or not), an attacker can delete…
When was CVE-2026-49338 disclosed?
CVE-2026-49338 was first published in the National Vulnerability Database on June 19, 2026, with the most recent update on June 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-49338 actively exploited?
CVE-2026-49338 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 6.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-49338?
CVE-2026-49338 has a CVSS v3 base score of 7.1 (NVD).
How do I remediate CVE-2026-49338?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-49338, 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-2026-49338

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