CVE-2013-1675

MEDIUMNVD 6.59.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2022-03-03), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 6.5 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 5 sources updated this weekExploited in the wild
6.5
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS: 7%CVSS: 6.5Exploit: NoneExposed: 0

A fix is available — apply it.

Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 do not properly initialize data structures for the nsDOMSVGZoomEvent::mPreviousScale and nsDOMSVGZoomEvent::mNewScale functions, which allows remote attackers to obtain sensitive information from process memory via a crafted web site.

CVSS v3
6.5
EG Score
9.0(high)
EPSS
93.2%
KEV
⚠ Exploited

Published

May 16, 2013

Last Modified

April 22, 2026

Advisory Details (3)

Auto-updated May 20, 2026
No patch confirmed yet.
generic

[SECURITY] [DSA 2699-1] iceweasel security update

http://www.debian.org/security/2013/dsa-2699
generic
http://rhn.redhat.com/errata/RHSA-2013-0821.html
generic
http://rhn.redhat.com/errata/RHSA-2013-0820.html

Patch Availability(4)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntuthunderbird (17.0.6+build1-0ubuntu0.13.04.1) @ raring2026-07-22ubuntu
ubuntufirefox (21.0+build2-0ubuntu0.13.04.2) @ raring2026-07-22ubuntu
redhatthunderbird-0:17.0.6-2.el6_42013-05-14redhat
redhatxulrunner-0:17.0.6-2.el6_42013-05-14redhat

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.

Weakness Classification(2)

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

All Vendor Advisories

(4)

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 106× in last 7d / 414× 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 769 total refreshes for this CVE.

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

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Frequently asked(6)

What is CVE-2013-1675?
CVE-2013-1675 is a medium vulnerability published on May 16, 2013. Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 do not properly initialize data structures for the nsDOMSVGZoomEvent::mPreviousScale and nsDOMSVGZoomEvent::mNewScale functions, which allows remote attackers to obtain…
When was CVE-2013-1675 disclosed?
CVE-2013-1675 was first published in the National Vulnerability Database on May 16, 2013, with the most recent update on April 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2013-1675 actively exploited?
Yes. CISA added CVE-2013-1675 to the Known Exploited Vulnerabilities catalog on March 3, 2022, affecting Mozilla Firefox. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2013-1675?
CVE-2013-1675 has a CVSS v3 base score of 6.5 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.
Which products are affected by CVE-2013-1675?
CVE-2013-1675 affects Mozilla Firefox. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2013-1675?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2013-1675, 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.

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