Google confirms Gemini models hacked three companies in May 2026
Published . Updated .
A third-party cybersecurity firm accidentally gave experimental Gemini models access to the Internet.
Directly affected
- GOOGL ALPHABET INC
The reported development directly names ALPHABET INC in the headline; GA resolved that company to GOOGL.
Indirectly affected
- CGNT COGNYTE SOFTWARE LTD REGISTERED SHS ISIN IL0011691438
GA selected CGNT as a RELATED security because its canonical security name directly matches this event's themes: software. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
- GWRE GUIDEWIRE SOFTWARE INC COM
GA selected GWRE as a RELATED security because its canonical security name directly matches this event's themes: software. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
- U UNITY SOFTWARE INC
GA selected U as a RELATED security because its canonical security name directly matches this event's themes: software. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
- CHKP CHECK POINT SOFTWARE TECH LT
GA selected CHKP as a RELATED security because its canonical security name directly matches this event's themes: software. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
- HUBC HUB CYBER SEC LTD SHS NEW 2026
GA selected HUBC as a RELATED security because its canonical security name directly matches this event's themes: cyber. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
- PRGS PROGRESS SOFTWARE CORP
GA selected PRGS as a RELATED security because its canonical security name directly matches this event's themes: software. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
Price reaction, T-5 to T+3
A third-party cybersecurity firm accidentally gave experimental Gemini models access to the Internet.
Source: Ars Technica
How far Alphabet (GOOGL) has moved since 21 Sep 2026
Since the first closing price after “Google confirms Gemini models hacked three companies in May 2026,” Alphabet (GOOGL) is -1.95%. The S&P 500 fund (SPY) is -0.88% over the same days, a -1.06% difference versus the market.
Disclosure records for Alphabet (GOOGL) within two months of 21 Sep 2026
- Pete Sessions sell Alphabet (GOOGL) ($15,001 - $50,000). That is 7 days before publication, inside 30 days. The filing is listed beside the story “Google confirms Gemini models hacked three companies in May 2026.”
- Rohit Khanna sell Alphabet (GOOGL) ($1,001 - $15,000). That is 17 days before publication, inside 30 days. The filing is listed beside the story “Google confirms Gemini models hacked three companies in May 2026.”
- Kevin Hern sell Progress Software (PRGS) ($15,001 - $50,000). That is 21 days before publication, inside 30 days. The filing is listed beside the story “Google confirms Gemini models hacked three companies in May 2026.”
- Thomas H. Kean Jr sell Alphabet (GOOGL) ($1,001 - $15,000). That is 25 days before publication, inside 30 days. The filing is listed beside the story “Google confirms Gemini models hacked three companies in May 2026.”
- Michael Rulli sell Alphabet (GOOGL) ($50,001 - $100,000). That is 28 days before publication, inside 30 days. The filing is listed beside the story “Google confirms Gemini models hacked three companies in May 2026.”
- William R. Keating buy Alphabet (GOOGL) ($1,001 - $15,000). That is 41 days before publication, inside 60 days. The filing is listed beside the story “Google confirms Gemini models hacked three companies in May 2026.”
- David J. Taylor buy Alphabet (GOOGL) ($1,001 - $15,000). That is 41 days before publication, inside 60 days. The filing is listed beside the story “Google confirms Gemini models hacked three companies in May 2026.”
- Rohit Khanna sell Alphabet (GOOGL) ($1,001 - $15,000). That is 45 days before publication, inside 60 days. The filing is listed beside the story “Google confirms Gemini models hacked three companies in May 2026.”
Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).
Who gains and who loses around Alphabet (GOOGL)
Companies tied to this story
- GOOGL Alphabet
For “Google confirms Gemini models hacked three companies in May 2026,” Alphabet (GOOGL) is linked, with no stored direction, high confidence. Reason on file: The reported development directly names ALPHABET INC in the headline; GA resolved that company to GOOGL
- CGNT Cognyte Software
Cognyte Software (CGNT) is linked, with no stored direction, medium confidence in the 21 Sep 2026 story “Google confirms Gemini models hacked three companies in May 2026.” Reason on file: GA selected CGNT as a RELATED security because its canonical security name directly matches this event's themes: software. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- GWRE Guidewire Software
Guidewire Software (GWRE) is linked, with no stored direction, medium confidence in the 21 Sep 2026 story “Google confirms Gemini models hacked three companies in May 2026.” Reason on file: GA selected GWRE as a RELATED security because its canonical security name directly matches this event's themes: software. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- U Unity Software
Unity Software (U) is linked, with no stored direction, medium confidence in the 21 Sep 2026 story “Google confirms Gemini models hacked three companies in May 2026.” Reason on file: GA selected U as a RELATED security because its canonical security name directly matches this event's themes: software. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- CHKP Check Point Software Technologies
In “Google confirms Gemini models hacked three companies in May 2026,” Check Point Software Technologies (CHKP) is linked, with no stored direction, medium confidence. Reason on file: GA selected CHKP as a RELATED security because its canonical security name directly matches this event's themes: software. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- HUBC Hub Cyber Security
For “Google confirms Gemini models hacked three companies in May 2026,” Hub Cyber Security (HUBC) is linked, with no stored direction, medium confidence. Reason on file: GA selected HUBC as a RELATED security because its canonical security name directly matches this event's themes: cyber. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- PRGS Progress Software
In “Google confirms Gemini models hacked three companies in May 2026,” Progress Software (PRGS) is linked, with no stored direction, medium confidence. Reason on file: GA selected PRGS as a RELATED security because its canonical security name directly matches this event's themes: software. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
Alphabet (GOOGL)
The 21 Sep 2026 story “Google confirms Gemini models hacked three companies in May 2026” names Alphabet (GOOGL) because of this story.
Alphabet (GOOGL) is on the page because The reported development directly names ALPHABET INC in the headline; GA resolved that company to GOOGL
Cognyte Software (CGNT) is here too. Its reason reads: GA selected CGNT as a RELATED security because its canonical security name directly matches this event's themes: software. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
Dates in the story, and the Alphabet (GOOGL) price range
CGNT traded between 8.21 and 9.01 across 20 sessions. The latest close on file is 8.72. GOOGL traded between 335.57 and 364.09 across 20 sessions. The latest close on file is 344.36. GWRE traded between 139.15 and 178.31 across 20 sessions. The latest close on file is 171.39.
What the saved facts support for Alphabet (GOOGL)
46 out of 100
“Google confirms Gemini models hacked three companies in May 2026” scores 46 out of 100. The score uses 1 sources, and 7 linked companies.