CVE-2026-77648

LOWPre-NVD 2.22.2—
EchelonGraph scoreMEDIUM confidence

Score 2.2 from GitHub Security Advisory (severity: LOW) published 2026-08-21. A secondary CVSS source baseline 2.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
2.2EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 2.2Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

In OpenStack Glance through 32.0.0, the /v2/tasks API accepts type=import tasks that bypass import_filtering_opts, allowing an admin to fetch internal URLs from the Glance service network (aka SSRF), as long as https:// or http:// is used. This API has been available only to admins since Xena, and it has been deprecated for several releases.

CVSS v3
2.2
EG Score
2.2LOWmedium confidence
EG Risk
10
EG Risk 10/100CISA 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
Severity22% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.3%
EPSS %ILE
20th
KEV
Not listed

CISA SSVCTrack 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). 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

August 20, 2026

Last Modified

September 9, 2026

References (2)

Vendor Advisories for CVE-2026-77648(1)

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

Affected Packages

(3 across 3 ecosystems)
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
glance2:25.1.0-2, 2:25.1.0-2+deb12u1, 2:25.1.0-2+deb12u2, 2:25.1.0-2+deb12u3
  • every version up to 2:25.1.0-2+deb12u5: fixed in 2:25.1.0-2+deb12u5
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
glance2:30.0.0-3 ... 2:33.0.0~rc1-3 (23 versions)
  • every version on: no fix on record
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
glance2:30.0.0-3 ... 2:32.0.0~rc2-2 (15 versions)
  • every version up to 2:32.0.0-3: fixed in 2:32.0.0-3
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 9× 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. 2026-10-05 17:43 UTCEPSS rescore
  2. 2026-10-04 23:22 UTCEPSS rescore
  3. 2026-10-03 14:26 UTCEPSS rescore
  4. 2026-10-03 06:34 UTCEG score recompute
  5. 2026-10-03 06:34 UTCGHSA enrichment
  6. 2026-10-01 19:50 UTCEPSS rescore
  7. 2026-09-30 08:02 UTCEG score recompute
  8. 2026-09-30 08:02 UTCGHSA enrichment
  9. 2026-09-29 15:24 UTCEPSS rescore
  10. 2026-09-28 13:52 UTCEPSS rescore
  11. 2026-09-27 13:48 UTCEPSS rescore
  12. 2026-09-27 04:12 UTCEG score recompute
  13. 2026-09-27 04:12 UTCGHSA enrichment
  14. 2026-09-26 15:59 UTCEPSS rescore
  15. 2026-09-26 00:28 UTCEPSS rescore
  16. 2026-09-24 14:04 UTCEPSS rescore
  17. 2026-09-24 06:01 UTCEG score recompute
  18. 2026-09-24 06:01 UTCGHSA enrichment
  19. 2026-09-23 17:54 UTCEPSS rescore
  20. 2026-09-22 16:01 UTCEPSS rescore
  21. 2026-09-21 21:09 UTCEPSS rescore
  22. 2026-09-21 08:03 UTCEG score recompute
  23. 2026-09-21 08:03 UTCGHSA enrichment
  24. 2026-09-20 20:16 UTCEPSS rescore
  25. 2026-09-18 19:28 UTCEPSS rescore
Show 51 more
  1. 2026-09-18 10:05 UTCEG score recompute
  2. 2026-09-18 10:05 UTCGHSA enrichment
  3. 2026-09-16 14:08 UTCEPSS rescore
  4. 2026-09-16 05:15 UTCEPSS rescore
  5. 2026-09-15 12:07 UTCEG score recompute
  6. 2026-09-15 12:07 UTCGHSA enrichment
  7. 2026-09-15 03:12 UTCEPSS rescore
  8. 2026-09-15 03:12 UTCEPSS rescore
  9. 2026-09-12 15:02 UTCEPSS rescore
  10. 2026-09-12 14:09 UTCEG score recompute
  11. 2026-09-12 14:09 UTCGHSA enrichment
  12. 2026-09-11 14:53 UTCEPSS rescore
  13. 2026-09-10 09:35 UTCEPSS rescore
  14. 2026-09-09 16:11 UTCEG score recompute
  15. 2026-09-09 16:11 UTCGHSA enrichment
  16. 2026-09-08 22:01 UTCEPSS rescore
  17. 2026-09-08 06:25 UTCEG score recompute
  18. 2026-09-08 06:25 UTCGHSA enrichment
  19. 2026-09-06 13:48 UTCEPSS rescore
  20. 2026-09-05 08:27 UTCEG score recompute
  21. 2026-09-05 08:27 UTCGHSA enrichment
  22. 2026-09-04 05:07 UTCEPSS rescore
  23. 2026-09-02 14:12 UTCEPSS rescore
  24. 2026-09-02 10:29 UTCEG score recompute
  25. 2026-09-02 10:29 UTCGHSA enrichment
  26. 2026-09-01 13:54 UTCEPSS rescore
  27. 2026-09-01 04:40 UTCEPSS rescore
  28. 2026-09-01 04:40 UTCEPSS rescore
  29. 2026-08-30 19:18 UTCEPSS rescore
  30. 2026-08-30 19:17 UTCEPSS rescore
  31. 2026-08-30 12:24 UTCEG score recompute
  32. 2026-08-30 12:24 UTCGHSA enrichment
  33. 2026-08-30 01:22 UTCEPSS rescore
  34. 2026-08-28 21:42 UTCEPSS rescore
  35. 2026-08-27 14:25 UTCEPSS rescore
  36. 2026-08-27 14:24 UTCEG score recompute
  37. 2026-08-27 14:24 UTCGHSA enrichment
  38. 2026-08-26 14:47 UTCEPSS rescore
  39. 2026-08-25 13:49 UTCEPSS rescore
  40. 2026-08-24 16:26 UTCEG score recompute
  41. 2026-08-24 16:25 UTCGHSA enrichment
  42. 2026-08-24 16:08 UTCEG score recompute
  43. 2026-08-24 16:08 UTCGHSA enrichment
  44. 2026-08-24 14:18 UTCEPSS rescore
  45. 2026-08-23 21:24 UTCEG score recompute
  46. 2026-08-23 21:24 UTCGHSA enrichment
  47. 2026-08-23 00:19 UTCEPSS rescore
  48. 2026-08-21 23:49 UTCEPSS rescore
  49. 2026-08-20 23:26 UTCEG score recompute
  50. 2026-08-20 22:42 UTCEG score recompute
  51. 2026-08-20 22:41 UTCMITRE cvelistV5first tracked

Related CVEs(same product + same CWE)

Frequently asked(5)

What is CVE-2026-77648?
CVE-2026-77648 is a low vulnerability published on August 20, 2026. In OpenStack Glance through 32.0.0, the /v2/tasks API accepts type=import tasks that bypass importfilteringopts, allowing an admin to fetch internal URLs from the Glance service network (aka SSRF), as long as https:// or http:// is used. This API has been available only to admins since Xena, and it…
When was CVE-2026-77648 disclosed?
CVE-2026-77648 was first published on August 20, 2026, with the most recent update on September 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-77648 actively exploited?
CVE-2026-77648 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (20th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-77648?
CVE-2026-77648 has a CVSS base score of 2.2 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-77648?
A fix for CVE-2026-77648 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-77648 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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