CVE-2026-59258

HIGHPre-NVD 8.38.3—
EchelonGraph scoreHIGH confidence

Score 8.3 from GitHub Security Advisory (severity: HIGH) published 2026-07-15. the CNA's CVSS baseline 8.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:vulncheck, epss, ghsa
Trending — 3 sources updated this weekElevated
8.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.3Exploit: Elevated riskExposed: 0

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

immich before 3.0.3 contains a broken access control vulnerability in the PUT /albums/:id/user/:userId endpoint that allows shared album editors to modify member roles without owner-only restrictions. Attackers with editor access can demote the album owner to editor and promote themselves to owner in sequential requests, gaining full control including deletion and eviction capabilities.

CVSS v3
8.3
EG Score
8.3(high)
EG Risk
53(Track)
EG Risk 53/100SSVC: 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
Severity83% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
24%
KEV
Not listed

Published

July 15, 2026

Last Modified

July 28, 2026

Advisory Details (5)

Auto-updated Jul 15, 2026
Patch available. Sources: github_release, github_commit, github_pr.
generic

immich < 3.0.3 Shared Album Editor Ownership Takeover via updateUser | Advisories | VulnCheck

https://www.vulncheck.com/advisories/immich-shared-album-editor-ownership-takeover-via-updateuser
github_release Patch Available

v3.0.3

Patch available: immich-app/immich v3.0.3

https://github.com/immich-app/immich/releases/tag/v3.0.3
github_pr

fix: unauthorized album owner update

Fix merged in immich-app/immich PR #29883 on 2026-07-13 — awaiting tagged release

https://github.com/immich-app/immich/pull/29883
generic

Album takeover / role-management privilege escalation by a shared Editor (broken access control in `updateUser`) · Issue #29857 · immich-app/immich · GitHub

https://github.com/immich-app/immich/issues/29857
github_commit

commit 84dff19ca9a4 (immich-app/immich)

Fix landed in immich-app/immich commit 84dff19ca9a4 — awaiting tagged release

https://github.com/immich-app/immich/commit/84dff19ca9a467752d848ff54763d62c04ebf960

Vendor Advisories for CVE-2026-59258(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 29× in last 7d / 46× 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 21:41 UTCEG score recompute
  2. 2026-07-30 21:41 UTCGHSA enrichment
  3. 2026-07-30 16:28 UTCEPSS rescore
  4. 2026-07-30 09:18 UTCEG score recompute
  5. 2026-07-30 09:18 UTCGHSA enrichment
  6. 2026-07-30 01:30 UTCEPSS rescore
  7. 2026-07-30 01:30 UTCEPSS rescore
  8. 2026-07-29 22:18 UTCGHSA enrichment
  9. 2026-07-29 11:19 UTCGHSA enrichment
  10. 2026-07-29 00:20 UTCEG score recompute
  11. 2026-07-29 00:20 UTCGHSA enrichment
  12. 2026-07-28 15:37 UTCEPSS rescore
  13. 2026-07-28 13:20 UTCGHSA enrichment
  14. 2026-07-28 02:20 UTCEG score recompute
  15. 2026-07-28 02:20 UTCGHSA enrichment
  16. 2026-07-27 20:51 UTCEG score recompute
  17. 2026-07-27 20:51 UTCGHSA enrichment
  18. 2026-07-27 14:14 UTCEPSS rescore
  19. 2026-07-27 09:35 UTCGHSA enrichment
  20. 2026-07-26 22:36 UTCEG score recompute
  21. 2026-07-26 22:35 UTCGHSA enrichment
  22. 2026-07-26 14:54 UTCEPSS rescore
  23. 2026-07-26 14:54 UTCEPSS rescore
  24. 2026-07-26 11:35 UTCEG score recompute
  25. 2026-07-26 11:34 UTCGHSA enrichment
Show 21 more
  1. 2026-07-25 14:18 UTCEPSS rescore
  2. 2026-07-25 14:18 UTCEPSS rescore
  3. 2026-07-24 14:18 UTCEPSS rescore
  4. 2026-07-24 14:18 UTCEPSS rescore
  5. 2026-07-23 14:18 UTCEPSS rescore
  6. 2026-07-23 14:18 UTCEPSS rescore
  7. 2026-07-23 03:21 UTCEG score recompute
  8. 2026-07-22 14:08 UTCEPSS rescore
  9. 2026-07-22 14:08 UTCEPSS rescore
  10. 2026-07-21 15:25 UTCEPSS rescore
  11. 2026-07-21 15:25 UTCEPSS rescore
  12. 2026-07-20 17:08 UTCEPSS rescore
  13. 2026-07-19 14:31 UTCEPSS rescore
  14. 2026-07-19 02:29 UTCEPSS rescore
  15. 2026-07-18 10:04 UTCEPSS rescore
  16. 2026-07-17 02:29 UTCGHSA enrichment
  17. 2026-07-16 17:03 UTCEPSS rescore
  18. 2026-07-16 15:28 UTCGHSA enrichment
  19. 2026-07-16 04:28 UTCGHSA enrichment
  20. 2026-07-15 17:29 UTCEG score recompute
  21. 2026-07-15 17:28 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-59258?
CVE-2026-59258 is a high vulnerability published on July 15, 2026. immich before 3.0.3 contains a broken access control vulnerability in the PUT /albums/:id/user/:userId endpoint that allows shared album editors to modify member roles without owner-only restrictions. Attackers with editor access can demote the album owner to editor and promote themselves to owner…
When was CVE-2026-59258 disclosed?
CVE-2026-59258 was first published in the National Vulnerability Database on July 15, 2026, with the most recent update on July 28, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-59258 actively exploited?
CVE-2026-59258 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 76.1% of all scored CVEs.
What is the CVSS score of CVE-2026-59258?
CVE-2026-59258 has a CVSS v4.0 base score of 8.3 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-59258?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-59258, 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-2026-59258

Explore →

Is Your Infrastructure Affected by CVE-2026-59258?

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

Start Free Scan →Browse All CVEs