CVE-2026-58011

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.5 under NVD CVSS v3. EPSS exploit probability: 0.8% (55th percentile of EPSS-scored CVEs). GitHub Security Advisory enrichment pending alignment with NVD CVSS.

Triggered by: NVD CVSS baseline
Sources: epss, ghsa, nvd
Trending — Patch released this weekElevated
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.5%CVSS: 7.5Exploit: Elevated riskExposed services: Not assessed

A fix is available — apply it.

A flaw was found in GLib. An out-of-bounds read of only 2 bytes can occur in the g_date_time_get_ymd function in the glib/gdatetime.c file when an invalid GDateTime object produced by the g_date_time_add_full function is processed. This flaw can corrupt the date output and potentially cause logic errors that may lead to a denial of service.

CVSS v3
7.5
EG Score
7.5HIGHmedium confidence
EG Risk
65
EG Risk 65/100CISA SSVC

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
Severity75% × 45%
Exploitation40% × 40%
Automatability100% × 15%
CISA SSVC: Track at low or medium mission impact; Attend at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
EPSS PROB
0.5%
EPSS %ILE
39th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Attend at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation public PoC (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

June 30, 2026

Last Modified

October 6, 2026

Advisory Details (4)

Auto-updated Jun 30, 2026
🔬 Proof of concept available. Patch available. Sources: redhat.
generic🟡 PoC Available

(#YWH-PGM9867-191) OOB Read on GLib through glib/gdatetime.c:g_date_time_get_ymd via invalid `GDateTime` (#3917) · Issues · GNOME / GLib · GitLab

https://gitlab.gnome.org/GNOME/glib/-/work_items/3917
generic🟡 PoC Available

(#YWH-PGM9867-191) OOB Read on GLib through glib/gdatetime.c:g_date_time_get_ymd via invalid `GDateTime` (#3917) · Issues · GNOME / GLib · GitLab

https://gitlab.gnome.org/GNOME/glib/-/issues/3917
redhat

2492245 – (CVE-2026-58011) CVE-2026-58011 glib: out-of-bounds read in glib/gdatetime.c:g_date_time_get_ymd via invalid GDateTime

https://bugzilla.redhat.com/show_bug.cgi?id=2492245
redhatMentions a patch (unverified)

cve-details

https://access.redhat.com/security/cve/CVE-2026-58011

Vendor Advisories for CVE-2026-58011(20)

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

Patch Availability(30)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
redhatrhai/base-image-rocm-7.14-rhel9:17907035542026-10-05redhat
redhatrhai/base-image-neuron-rhel9:17907035572026-10-05redhat
redhatrhai/base-image-tpu-rhel9:17907035542026-10-05redhat
redhatrhai/base-image-spyre-rhel9:17907036302026-10-05redhat
redhatrhai/base-image-cuda-13.0-rhel9:17907036452026-10-05redhat
redhatrhai/base-image-rubin-rhel9:17907037072026-10-05redhat
redhatrhai/base-image-cpu-rhel9:17907036562026-10-05redhat
redhatrhai/base-image-spyre-rhel9:17907035682026-10-01redhat
redhatrhai/base-image-neuron-rhel9:17907035422026-10-01redhat
redhatrhai/base-image-rocm-6.4-rhel9:17907035452026-10-01redhat
redhatrhai/base-image-rocm-7.1-rhel9:17907035412026-10-01redhat
redhatrhai/base-image-gaudi-rhel9:17907035522026-10-01redhat
redhatrhai/base-image-rocm-rhel9:17907035062026-10-01redhat
redhatrhai/base-image-gaudi-rhel9:17907035532026-10-01redhat
redhatrhai/base-image-spyre-rhel9:17907035972026-10-01redhat
redhatrhai/base-image-rocm-rhel9:17907034942026-10-01redhat
redhatrhai/base-image-cuda-rhel9:17907035862026-10-01redhat
redhatrhai/base-image-cuda-13.0-rhel9:17907036412026-10-01redhat
redhatrhai/base-image-cpu-rhel9:17907036312026-10-01redhat
redhatrhai/base-image-tpu-rhel9:17907035392026-10-01redhat
redhatrhai/base-image-cuda-12.9-rhel9:17907036302026-10-01redhat
redhatrhai/base-image-cpu-rhel9:17907035902026-10-01redhat
redhatrhai/base-image-tpu-rhel9:17907034972026-10-01redhat
redhatrhai/base-image-rocm-rhel9:17902768862026-09-30redhat
redhatrhai/base-image-spyre-rhel9:17902768892026-09-30redhat
redhatrhai/base-image-cuda-rhel9:17902769742026-09-30redhat
redhatrhai/base-image-tpu-rhel9:17902768842026-09-30redhat
redhatrhaiis/vllm-rocm-rhel9:17906217132026-09-30redhat
redhatrhai/base-image-cpu-rhel9:17902770452026-09-30redhat
redhatrhaiis/vllm-cuda-rhel9:17906217182026-09-30redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFix by version rangeDependents
glib2.02.66.8-1 ... 2.89.3-2 (186 versions)
  • every version on: no fix on record
—
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
glib2.02.74.6-2 ... 2.90.0-1 (147 versions)
  • every version on: no fix on record
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
glib2.02.84.3-1 ... 2.84.4-3~deb13u3 (6 versions)
  • every version up to 2.84.4-3~deb13u4: fixed in 2.84.4-3~deb13u4
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
glib2.02.84.3-1 ... 2.88.0-1 (37 versions)
  • every version up to 2.88.1-2: fixed in 2.88.1-2
—

Weakness Classification(1)

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

All Vendor Advisories

(25)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 21× in last 7d / 96× 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.

Showing the most recent 100 of 399 total refreshes for this CVE.

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

Related CVEs(same product + same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-58011?
CVE-2026-58011 is a high vulnerability published on June 30, 2026. A flaw was found in GLib. An out-of-bounds read of only 2 bytes can occur in the gdatetimegetymd function in the glib/gdatetime.c file when an invalid GDateTime object produced by the gdatetimeaddfull function is processed. This flaw can corrupt the date output and potentially cause logic errors…
When was CVE-2026-58011 disclosed?
CVE-2026-58011 was first published on June 30, 2026, with the most recent update on October 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-58011 actively exploited?
CVE-2026-58011 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% probability of exploitation in the next 30 days (39th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-58011?
CVE-2026-58011 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-58011?
A fix for CVE-2026-58011 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-58011 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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