CVE-2026-57770

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-13. a secondary CVSS source baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 9.8Exploit: NoneExposed: 0

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

Deserialization of Untrusted Data vulnerability in ThemeGoods Grand Photography grandphotography allows Object Injection.This issue affects Grand Photography: from n/a through <= 5.7.8.

CVSS v3
9.8
EG Score
9.8(high)
EPSS
23.3%
KEV
Not listed

Published

July 13, 2026

Last Modified

July 13, 2026

Advisory Details (1)

Auto-updated Jul 13, 2026
Patch available.
generic Patch Available

PHP Object Injection in WordPress Grand Photography Theme - Patchstack

https://patchstack.com/database/Wordpress/Theme/grandphotography/vulnerability/wordpress-grand-photography-theme-5-7-8-php-object-injection-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-57770(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 39× in last 7d / 39× 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. 2026-07-16 00:27 UTCEG score recompute
  2. 2026-07-16 00:27 UTCGHSA enrichment
  3. 2026-07-15 20:33 UTCEG score recompute
  4. 2026-07-15 20:33 UTCGHSA enrichment
  5. 2026-07-15 16:57 UTCEPSS rescore
  6. 2026-07-15 16:57 UTCEPSS rescore
  7. 2026-07-15 16:39 UTCEG score recompute
  8. 2026-07-15 16:39 UTCGHSA enrichment
  9. 2026-07-15 12:45 UTCEG score recompute
  10. 2026-07-15 12:45 UTCGHSA enrichment
  11. 2026-07-15 08:48 UTCEG score recompute
  12. 2026-07-15 08:48 UTCGHSA enrichment
  13. 2026-07-15 04:50 UTCEG score recompute
  14. 2026-07-15 04:50 UTCGHSA enrichment
  15. 2026-07-15 02:00 UTCEPSS rescore
  16. 2026-07-15 02:00 UTCEPSS rescore
  17. 2026-07-15 00:56 UTCEG score recompute
  18. 2026-07-15 00:56 UTCGHSA enrichment
  19. 2026-07-14 21:03 UTCEG score recompute
  20. 2026-07-14 21:02 UTCGHSA enrichment
  21. 2026-07-14 17:09 UTCEG score recompute
  22. 2026-07-14 17:09 UTCGHSA enrichment
  23. 2026-07-14 13:16 UTCEG score recompute
  24. 2026-07-14 13:16 UTCGHSA enrichment
  25. 2026-07-14 09:21 UTCEG score recompute
Show 14 more
  1. 2026-07-14 09:21 UTCGHSA enrichment
  2. 2026-07-14 05:25 UTCEG score recompute
  3. 2026-07-14 05:25 UTCGHSA enrichment
  4. 2026-07-14 01:31 UTCEG score recompute
  5. 2026-07-14 01:31 UTCGHSA enrichment
  6. 2026-07-13 22:31 UTCEPSS rescore
  7. 2026-07-13 21:37 UTCEG score recompute
  8. 2026-07-13 21:37 UTCGHSA enrichment
  9. 2026-07-13 17:43 UTCEG score recompute
  10. 2026-07-13 17:43 UTCGHSA enrichment
  11. 2026-07-13 13:49 UTCEG score recompute
  12. 2026-07-13 13:49 UTCGHSA enrichment
  13. 2026-07-13 09:56 UTCEG score recompute
  14. 2026-07-13 09:52 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-57770?
CVE-2026-57770 is a critical vulnerability published on July 13, 2026. Deserialization of Untrusted Data vulnerability in ThemeGoods Grand Photography grandphotography allows Object Injection.This issue affects Grand Photography: from n/a through <= 5.7.8.
When was CVE-2026-57770 disclosed?
CVE-2026-57770 was first published in the National Vulnerability Database on July 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-57770 actively exploited?
CVE-2026-57770 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 23.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-57770?
CVE-2026-57770 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-57770?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-57770, 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

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