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
93.1%
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+build1-0ubuntu0.12.04.1) @ precise2026-07-07ubuntu
ubuntufirefox (21.0+build2-0ubuntu0.12.10.2) @ quantal2026-07-07ubuntu
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 134× in last 7d / 579× 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 772 total refreshes for this CVE.

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