CVE-2026-58447

MEDIUMPre-NVD 6.56.5
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to the CVSS score beside it.

Score 6.5 from GitHub Security Advisory (severity: HIGH) published 2026-07-01. A secondary CVSS source baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, a secondary CVSS source
Elevated
6.5EG
EchelonGraph verdictPlan mitigationRemediate within your standard update timelines (the SSVC decision on this page).
  • CISA's Vulnrichment rates exploitation as PoC; EchelonGraph holds no exploit-code reference for it
CISA-KEV: Not listedEPSS PROB: 0.4%CVSS: 6.5Exploit: No code on recordExposed services: Not assessed

An upstream fix is merged but not yet released — mitigate (WAF / firewall / segmentation) until the release ships, then apply it.

Invidious through 2.20260626.0, fixed in commit 77ad416, contains a broken object level authorization vulnerability that allows authenticated attackers to delete videos from other users' playlists by supplying an arbitrary global video index in the remove_video action of the playlist endpoint. Attackers can obtain per-video index values from the public playlist JSON API and submit them to the playlist video deletion endpoint without ownership validation, permanently removing videos from playlists they do not own.

CVSS v3
6.5
EG Score
6.5MEDIUMmedium confidence
EG Risk
45
EG Risk 45/100

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 (value × EchelonGraph’s weight)
Severity65% × 45%
The EG Score, 6.5 of 10.
Exploitation40% × 40%
EchelonGraph's fixed weight for EG-KEV Tier 3 (Elevated): a constant, not a probability.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Track* at high (mission-essential systems).
Exploitation public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: An upstream fix is merged but not yet in a tagged release. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines until it ships, then apply the release.
EPSS PROB
0.4%
EPSS %ILE
30th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Track* at high (mission-essential systems).

An upstream fix is merged but not yet in a tagged release. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines until it ships, then apply the release.

Exploitation public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

June 30, 2026

Last Modified

July 14, 2026

Advisory Details (4)

Auto-updated Jun 30, 2026
Upstream fix merged — awaiting tagged release. Sources: github_pr, github_commit.
Web page

Invidious - Cross-User Playlist Video Deletion via Missing Ownership Check | Advisories | VulnCheck

https://www.vulncheck.com/advisories/invidious-cross-user-playlist-video-deletion-via-missing-ownership-check
GitHub pull request

fix: security issue playlist deletion cross user

Fix merged in iv-org/invidious PR #5790 on 2026-06-30 — awaiting tagged release

https://github.com/iv-org/invidious/pull/5790
Web page

[Security] Cross-user playlist video deletion via missing ownership check in remove_video action · Issue #5777 · iv-org/invidious · GitHub

https://github.com/iv-org/invidious/issues/5777
GitHub commit

commit 77ad41678b45 (iv-org/invidious)

Fix landed in iv-org/invidious commit 77ad41678b45 — awaiting tagged release

https://github.com/iv-org/invidious/commit/77ad41678b45c4f6815940123f1796fc51259f45

Vendor Advisories for CVE-2026-58447(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 10× in last 7d / 35× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 100 of 195 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. None are among the latest 100 rows. The 95 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-11 19:36 UTCEG score recompute
  2. 2026-10-11 16:52 UTCEG score recompute
  3. 2026-10-11 14:14 UTCEG score recompute
  4. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  5. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  6. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  7. 2026-10-08 17:13 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  8. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  9. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  10. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  11. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  12. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  13. 2026-10-02 17:56 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  14. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  15. 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  16. 2026-09-29 15:22 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  17. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  18. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  19. 2026-09-24 14:04 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  20. 2026-09-23 17:54 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  21. 2026-09-23 07:15 UTCEG score recompute
  22. 2026-09-23 07:15 UTCGHSA enrichmentGHSA-85cg-fg77-rrm5 · GitHub severity HIGH · GitHub CVSS 6.5
  23. 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  24. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  25. 2026-09-18 06:47 UTCEG score recompute
Show 75 more
  1. 2026-09-18 06:47 UTCGHSA enrichmentGHSA-85cg-fg77-rrm5 · GitHub severity HIGH · GitHub CVSS 6.5
  2. 2026-09-17 19:31 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  3. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  4. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  5. 2026-09-15 03:11 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  6. 2026-09-14 00:46 UTCEG score recompute
  7. 2026-09-14 00:46 UTCGHSA enrichmentGHSA-85cg-fg77-rrm5 · GitHub severity HIGH · GitHub CVSS 6.5
  8. 2026-09-13 16:47 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  9. 2026-09-12 15:08 UTCEG score recompute
  10. 2026-09-12 15:08 UTCGHSA enrichmentGHSA-85cg-fg77-rrm5 · GitHub severity HIGH · GitHub CVSS 6.5
  11. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  12. 2026-09-10 09:35 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  13. 2026-09-08 22:01 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  14. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  15. 2026-09-06 14:34 UTCEG score recompute
  16. 2026-09-06 14:34 UTCGHSA enrichmentGHSA-85cg-fg77-rrm5 · GitHub severity HIGH · GitHub CVSS 6.5
  17. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  18. 2026-09-04 05:07 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  19. 2026-09-02 14:12 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  20. 2026-09-01 13:54 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  21. 2026-09-01 04:40 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  22. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  23. 2026-08-30 17:54 UTCEG score recompute
  24. 2026-08-30 17:54 UTCGHSA enrichmentGHSA-85cg-fg77-rrm5 · GitHub severity HIGH · GitHub CVSS 6.5
  25. 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  26. 2026-08-28 21:42 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  27. 2026-08-27 22:38 UTCEG score recompute
  28. 2026-08-27 22:38 UTCGHSA enrichmentGHSA-85cg-fg77-rrm5 · GitHub severity HIGH · GitHub CVSS 6.5
  29. 2026-08-27 14:25 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  30. 2026-08-26 14:46 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  31. 2026-08-25 13:49 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  32. 2026-08-24 11:31 UTCEG score recompute
  33. 2026-08-24 11:31 UTCGHSA enrichmentGHSA-85cg-fg77-rrm5 · GitHub severity HIGH · GitHub CVSS 6.5
  34. 2026-08-23 08:29 UTCEG score recompute
  35. 2026-08-23 08:29 UTCGHSA enrichmentGHSA-85cg-fg77-rrm5 · GitHub severity HIGH · GitHub CVSS 6.5
  36. 2026-08-23 00:19 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  37. 2026-08-22 08:08 UTCEG score recompute
  38. 2026-08-22 08:08 UTCGHSA enrichmentGHSA-85cg-fg77-rrm5 · GitHub severity HIGH · GitHub CVSS 6.5
  39. 2026-08-21 23:49 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  40. 2026-08-21 07:39 UTCEG score recompute
  41. 2026-08-21 07:39 UTCGHSA enrichmentGHSA-85cg-fg77-rrm5 · GitHub severity HIGH · GitHub CVSS 6.5
  42. 2026-08-20 22:55 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  43. 2026-08-20 07:17 UTCEG score recompute
  44. 2026-08-20 07:17 UTCGHSA enrichmentGHSA-85cg-fg77-rrm5 · GitHub severity HIGH · GitHub CVSS 6.5
  45. 2026-08-19 17:04 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  46. 2026-08-19 06:56 UTCGHSA enrichmentGHSA-85cg-fg77-rrm5 · GitHub severity HIGH · GitHub CVSS 6.5
  47. 2026-08-18 06:22 UTCEG score recompute
  48. 2026-08-18 06:22 UTCGHSA enrichmentGHSA-85cg-fg77-rrm5 · GitHub severity HIGH · GitHub CVSS 6.5
  49. 2026-08-17 13:47 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  50. 2026-08-17 04:57 UTCEG score recompute
  51. 2026-08-17 04:57 UTCGHSA enrichmentGHSA-85cg-fg77-rrm5 · GitHub severity HIGH · GitHub CVSS 6.5
  52. 2026-08-16 14:56 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  53. 2026-08-16 04:36 UTCEG score recompute
  54. 2026-08-16 04:36 UTCGHSA enrichmentGHSA-85cg-fg77-rrm5 · GitHub severity HIGH · GitHub CVSS 6.5
  55. 2026-08-16 02:14 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  56. 2026-08-15 04:15 UTCEG score recompute
  57. 2026-08-15 04:15 UTCGHSA enrichmentGHSA-85cg-fg77-rrm5 · GitHub severity HIGH · GitHub CVSS 6.5
  58. 2026-08-15 01:30 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  59. 2026-08-14 03:53 UTCEG score recompute
  60. 2026-08-14 03:53 UTCGHSA enrichmentGHSA-85cg-fg77-rrm5 · GitHub severity HIGH · GitHub CVSS 6.5
  61. 2026-08-13 22:00 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  62. 2026-08-13 03:32 UTCEG score recompute
  63. 2026-08-13 03:32 UTCGHSA enrichmentGHSA-85cg-fg77-rrm5 · GitHub severity HIGH · GitHub CVSS 6.5
  64. 2026-08-12 13:51 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  65. 2026-08-12 03:12 UTCEG score recompute
  66. 2026-08-12 03:12 UTCGHSA enrichmentGHSA-85cg-fg77-rrm5 · GitHub severity HIGH · GitHub CVSS 6.5
  67. 2026-08-11 02:51 UTCEG score recompute
  68. 2026-08-11 02:51 UTCGHSA enrichmentGHSA-85cg-fg77-rrm5 · GitHub severity HIGH · GitHub CVSS 6.5
  69. 2026-08-11 00:00 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  70. 2026-08-10 02:30 UTCEG score recompute
  71. 2026-08-10 02:30 UTCGHSA enrichmentGHSA-85cg-fg77-rrm5 · GitHub severity HIGH · GitHub CVSS 6.5
  72. 2026-08-09 13:46 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  73. 2026-08-09 02:10 UTCEG score recompute
  74. 2026-08-09 02:10 UTCGHSA enrichmentGHSA-85cg-fg77-rrm5 · GitHub severity HIGH · GitHub CVSS 6.5
  75. 2026-08-08 16:37 UTCEPSS rescoreEPSS 0.2% · 13th percentile

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Frequently asked(5)

What is CVE-2026-58447?
CVE-2026-58447 is a medium-severity vulnerability; its CVE record was published on June 30, 2026. Invidious through 2.20260626.0, fixed in commit 77ad416, contains a broken object level authorization vulnerability that allows authenticated attackers to delete videos from other users' playlists by supplying an arbitrary global video index in the remove_video action of the playlist endpoint.…
When was CVE-2026-58447 made public?
CVE-2026-58447 was made public on June 15, 2026: that is the date its CVE record's CNA, VulnCheck, gives for when the vulnerability was made public. The CVE record itself was published on June 30, 2026. EchelonGraph's copy of the record carries a last-modified date of July 14, 2026; the record at its source may have been updated since.
Is CVE-2026-58447 actively exploited?
CVE-2026-58447 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (30th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-58447?
CVE-2026-58447 has a CVSS base score of 6.5 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-58447?
An upstream fix for CVE-2026-58447 has been merged but is not yet in a tagged release. Until it ships, restrict network exposure of the affected system or apply the vendor's mitigation, then update to the release that contains the fix. The vendor advisories EchelonGraph has for CVE-2026-58447 are linked in the Vendor Advisories panel on this page.

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