CVE-2026-59982

HIGHPre-NVD 7.17.1
EchelonGraph scoreMEDIUM confidence

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

This high-severity CVE scores 7.1 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.4% (34th percentile of EPSS-scored CVEs). No GitHub Security Advisory CVSS is on record for this CVE.

Triggered by: Headline CVSS from a secondary CVSS source
Sources: EPSS, a secondary CVSS source
7.1EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines (the SSVC decision on this page).
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.4%CVSS: 7.1Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. OpenEXR versions before 3.2.11, 3.3.0 through 3.3.12, and 3.4.0 through 3.4.13 can return an out-of-bounds pointer from TypedDeepImageChannel::row() when a crafted deep EXR has a nonzero dataWindow origin. This vulnerability occurs because the API combines zero-based row access with an absolute-coordinate-adjusted base pointer, allowing a crash or limited information disclosure. This issue is fixed in versions 3.2.11, 3.3.13, and 3.4.14.

CVSS v3
7.1
EG Score
7.1HIGHmedium confidence
EG Risk
32
EG Risk 32/100

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)
Severity71% × 45%
The EG Score, 7.1 of 10.
Exploitation0.4% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at every mission impact level.
Exploitation none (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: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.4%
EPSS %ILE
34th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at every mission impact level.

A fix is available. Apply it within your standard update timelines.

Exploitation none (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

August 25, 2026

Last Modified

September 9, 2026

Advisory Details (4)

Auto-updated Aug 25, 2026
Patch available. Sources: github, github_commit.
GitHub commit Patch Available

commit aef02224ba28 (AcademySoftwareFoundation/openexr)

Patch available: AcademySoftwareFoundation/openexr v3.3.13 (contains commit aef02224ba28)

https://github.com/AcademySoftwareFoundation/openexr/commit/aef02224ba282a802de65d16c49c1cdb82089dec
GitHub commit Patch Available

commit 55b7958ecb5a (AcademySoftwareFoundation/openexr)

Patch available: AcademySoftwareFoundation/openexr v3.4.14 (contains commit 55b7958ecb5a)

https://github.com/AcademySoftwareFoundation/openexr/commit/55b7958ecb5ac32c427ff39c1e063f6f7bbee77c
GitHub commit Patch Available

commit 37f03b6ed90f (AcademySoftwareFoundation/openexr)

Patch available: AcademySoftwareFoundation/openexr v3.2.11 (contains commit 37f03b6ed90f)

https://github.com/AcademySoftwareFoundation/openexr/commit/37f03b6ed90f3dd9910f31de3a40f25f2bc2aca1
GitHub advisoryMentions a patch (unverified)

ILP32 DWAA InputFile packed AC buffer overflow · Advisory · AcademySoftwareFoundation/openexr · GitHub

https://github.com/AcademySoftwareFoundation/openexr/security/advisories/GHSA-6662-fq6f-93mp

Affected Packages

(3 across 3 ecosystems)
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
openexr3.1.13-1 ... 3.4.6+ds-4 (11 versions)
  • every version on: no fix on record
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
openexr3.1.13-2 ... 3.4.6+ds-4 (7 versions)
  • every version on: no fix on record
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
openexr3.1.13-2, 3.4.6+ds-1, 3.4.6+ds-2, 3.4.6+ds-3, 3.4.6+ds-4
  • every version up to 3.4.14-0.1: fixed in 3.4.14-0.1
—

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 15× in last 7d / 57× 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.

  1. 2026-10-13 16:34 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  2. 2026-10-13 15:42 UTCEG score recompute
  3. 2026-10-12 16:34 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  4. 2026-10-12 15:52 UTCEG score recompute
  5. 2026-10-11 19:36 UTCEG score recompute
  6. 2026-10-11 16:51 UTCEG score recompute
  7. 2026-10-11 14:13 UTCEG score recompute
  8. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  9. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  10. 2026-10-10 11:46 UTCEG score recompute
  11. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  12. 2026-10-09 04:18 UTCEG score recompute
  13. 2026-10-08 17:13 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  14. 2026-10-08 02:54 UTCEG score recompute
  15. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  16. 2026-10-06 19:27 UTCEG score recompute
  17. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  18. 2026-10-06 07:42 UTCEG score recompute
  19. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  20. 2026-10-05 03:57 UTCEG score recompute
  21. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  22. 2026-10-03 16:25 UTCEG score recompute
  23. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  24. 2026-10-02 19:44 UTCEG score recompute
  25. 2026-10-02 17:56 UTCEPSS rescoreEPSS 0.4% · 34th percentile
Show 67 more
  1. 2026-10-01 20:01 UTCEG score recompute
  2. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  3. 2026-09-30 20:14 UTCEG score recompute
  4. 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  5. 2026-09-30 06:42 UTCEG score recompute
  6. 2026-09-29 15:22 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  7. 2026-09-29 12:46 UTCEG score recompute
  8. 2026-09-28 21:28 UTCEG score recompute
  9. 2026-09-28 13:51 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  10. 2026-09-27 21:31 UTCEG score recompute
  11. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  12. 2026-09-26 22:00 UTCEG score recompute
  13. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  14. 2026-09-24 19:27 UTCEG score recompute
  15. 2026-09-24 14:04 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  16. 2026-09-23 19:57 UTCEG score recompute
  17. 2026-09-23 17:54 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  18. 2026-09-22 20:26 UTCEG score recompute
  19. 2026-09-22 08:41 UTCEG score recompute
  20. 2026-09-20 21:23 UTCEG score recompute
  21. 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  22. 2026-09-19 21:52 UTCEG score recompute
  23. 2026-09-18 21:33 UTCEG score recompute
  24. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  25. 2026-09-17 21:08 UTCEG score recompute
  26. 2026-09-17 19:31 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  27. 2026-09-16 19:22 UTCEG score recompute
  28. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  29. 2026-09-16 06:28 UTCEG score recompute
  30. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  31. 2026-09-15 06:43 UTCEG score recompute
  32. 2026-09-15 03:11 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  33. 2026-09-13 19:20 UTCEG score recompute
  34. 2026-09-13 16:47 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  35. 2026-09-12 19:50 UTCEG score recompute
  36. 2026-09-11 20:20 UTCEG score recompute
  37. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  38. 2026-09-10 20:49 UTCEG score recompute
  39. 2026-09-10 09:35 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  40. 2026-09-09 01:12 UTCEG score recompute
  41. 2026-09-08 22:01 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  42. 2026-09-06 15:41 UTCEG score recompute
  43. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  44. 2026-09-05 16:10 UTCEG score recompute
  45. 2026-09-04 16:39 UTCEG score recompute
  46. 2026-09-04 05:07 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  47. 2026-09-02 17:11 UTCEG score recompute
  48. 2026-09-02 14:12 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  49. 2026-09-01 17:39 UTCEG score recompute
  50. 2026-09-01 13:54 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  51. 2026-09-01 05:54 UTCEG score recompute
  52. 2026-09-01 04:40 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  53. 2026-08-31 06:17 UTCEG score recompute
  54. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  55. 2026-08-30 06:44 UTCEG score recompute
  56. 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  57. 2026-08-29 07:10 UTCEG score recompute
  58. 2026-08-28 21:42 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  59. 2026-08-27 19:25 UTCEG score recompute
  60. 2026-08-27 14:25 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  61. 2026-08-26 19:53 UTCEG score recompute
  62. 2026-08-26 14:46 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  63. 2026-08-25 20:23 UTCEG score recompute
  64. 2026-08-25 19:36 UTCEG score recompute
  65. 2026-08-25 18:25 UTCEG score recompute
  66. 2026-08-25 18:05 UTCEG score recomputeFirst assessed: 7.1 HIGH
  67. 2026-08-25 18:04 UTCMITRE cvelistV5first tracked

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Frequently asked(5)

What is CVE-2026-59982?
CVE-2026-59982 is a high-severity vulnerability; its CVE record was published on August 25, 2026. OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. OpenEXR versions before 3.2.11, 3.3.0 through 3.3.12, and 3.4.0 through 3.4.13 can return an out-of-bounds pointer from TypedDeepImageChannel::row() when a crafted deep…
When was the CVE record for CVE-2026-59982 published?
The CVE record for CVE-2026-59982 was published on August 25, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of September 9, 2026; the record at its source may have been updated since.
Is CVE-2026-59982 actively exploited?
CVE-2026-59982 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (34th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-59982?
CVE-2026-59982 has a CVSS base score of 7.1 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-59982?
A fix for CVE-2026-59982 is available: update to the fixed version the vendor names in its advisory.

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